free 1999 isuzu trooper owners manual download
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:free 1999 isuzu trooper owners manual download.pdf
Size: 2205 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 28 May 2019, 16:36 PM
Rating: 4.6/5 from 745 votes.
Status: AVAILABLE
Last checked: 17 Minutes ago!
In order to read or download free 1999 isuzu trooper owners manual download ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
free 1999 isuzu trooper owners manual downloadContains specifications, repair guides, maintenance information, diagnostics procedures and wiring diagrams. You no longer need an account to download free PDF workshop manuals. We do however have download restrictions so please only download the PDF's you require. View More Info Contains specifications, repair guides, maintenance information, diagnostics procedures and wiring diagrams.Beginning in 1998, Isuzu Troopers in the US were equipped with a DOHC 3.5 L engine producing 215 hp (160 kW; 218 PS). A Borg-Warner torque-on-demand all-wheel-drive system was introduced, along with freshened styling. The grille was redesigned again for the 2000 model year. Transmission options included a five-speed manual transmission, the Aisin AR5 and the electronically controlled 4L30E four-speed automatic. The suspension consisted of a fully independent torsion bar front suspension, and a multilink coil sprung rear suspension integrated with a solid rear axle. The Trooper LS and S models offered 117.8 cu ft (3,340 L) cargo space, while Limited models had 112.3 cu ft. On the next pageFor most vehicles this means you’ll filterSpam free: Maximum of 1 email per monthSpam free: Maximum of 1 email per month. We’ve checked the years that the manuals coverYou’ll then be shown the first 10 pages of this specific. Then you can clickSpam free: Maximum of 1 email per monthSpam free: Maximum of 1 email per month. When You Replace a Fastener, Use ISUZU will also Call out When You Replace a Fastener, Use ISUZU will also Call out Following These When You Replace a Fastener, Use ISUZU will also Call out A black spot on the first These point to a more detailed table When You Replace a Fastener, Use ISUZU will also Call out When You Replace a Fastener, Use ISUZU will also Call out Following These When You Replace a Fastener, Use ISUZU will also Call out It can be easily seen through the windshield from outside the vehicle. 710RX001 F00RX007.http://bfc-ltd.com/fiat-multijet-engine-manual.xml
- Tags:
- free 1999 isuzu trooper owners manual download, free 1999 isuzu trooper owners manual download pdf, free 1999 isuzu trooper owners manual download online, free 1999 isuzu trooper owners manual download 2017.
In addition its service parts will be marked with manufacturer’s trade mark, “R” mark and “DOT” mark. INDICATION Reference COMPONENT. NOTE: Be sure to pull off the masking tape after paint work has been completed. Raising the vehicle from any other point may result in serious damage.Brief explanations of the services listed in the preceding Power Steering Fluid Replacement Maintenance Scheduled are presented below. Drain the power steering fluid and then refill the system to Replace all questionable parts and note any necessary the proper level with power steering fluid after every repairs as you perform these maintenance procedures. Check for fuel, water, oil or other fluid leaks by looking at the surface beneath the vehicle after it has been parked Steering System Operation for a while. If a squeaking noise arises from around the bushing or the Steering and Suspension Inspection clevis pin at the clutch pedal arm when the clutch pedal is depressed, lubricate them. It is also important to select viscosity of lubricants according to the ambient temperature by referring to the following table. Oil Viscosity Chart for Gasoline Engine 905RT011. The surfaces must be perfectly dry. WARNING: THIS VEHICLE HAS A SUPPLEMENTAL ISUZU will call out those fasteners that require a RESTRAINT SYSTEM (SRS). REFER TO THE SRS replacement after removal. ISUZU will also call out. When setting the lever you to select and maintain the most comfortable to “RECIRC” position, the circulation of air is restricted passenger compartment temperature. Heating can be done the vehicle interior to assure adequate ventilation.Blower motor does not run or runs Refer to “FAN CONTROL LEVER improperly. (FAN SWITCH) DIAGNOSIS”. Engine coolant temperature is low. Check engine coolant. Blower motor does not stop at “OFF”. Go to Step 2 Replace Is fuse C-19 (25A) OK. Go to Step 3 Replace Is resistor OK. Go to Step 4 Replace Is fan control knob OK. Replace control.http://www.gorzow2.komornik.org/userfiles/fiat-multipla-haynes-manual.xml Go to Step 2 Replace Is fan control knob (Fan Switch) OK. Open circuit between Chassis side connector terminal No. Separate two 9. Pull out the mode door while raising up the catch of halves of core case.Inspection Check for foreign matter in the heater core, stains or core fin damage. To install, follow the remove steps in the reverse order, noting the following points: 1. Apply grease to the mode sub-lever and to the abrasive surface of the heater unit. Remove side defroster nozzle. 11. Remove center defroster nozzle. Installation To install, follow the removal steps in the reverse order, noting the following point: 1. Connect each duct and nozzle securely leaving no clearance between them and making no improper matching. Installation To install, follow the removal steps in the reverse order, noting the following points:. The liquid refrigerant This vehicle is equipped with six-cylinder axle plate removes the required quantity of heat (latent heat of compressor (1).The condenser assembly (6) is located in front of the radiator. It provides rapid heat transfer from the refrigerant to the cooling fins. 875RW004 Pressure Switch The pressure switch (Dual pressure switch) (4) is. Magnetic clutch does not run. Refer to “Magnetic Clutch Diagnosis” in this section. Compressor is not rotating properly. Adjust the drive belt to the specified Drive belt is loose or broken. Discharge recover (High Gauge) Pressure Abnormally refrigerant, the Recharge to the High.Condenser clogged or dirty. Clean the condenser fins. Is there a battery voltage. Refer to Open circuit between No. Be sure to apply First, tighten the nut by hand as much as possible, then oil specified for the model of compressor. Refrigerant leak may cause an adverse effect not only on the performance and durability of each component of the air-conditioner, but also on the global atmosphere. Always replace with new CONSULT A DOCTOR IMMEDIATELY.INSTEAD, ones.https://www.becompta.be/emploi/dell-latitude-z600-manual SPLASH QUANTITIES OF FRESH COLD WATER f Be sure to apply the specified compressor oil to the OVER THE AFFECTED AREA TO GRADUALLY new O-rings. Pull the sensor from the evaporator assembly. 5. Remove clip. 6. Remove attaching screw. 7. Refer to Main Data and Specifications for Torque Specifications in this section. Installation To install, follow the removal steps in the reverse order, noting the following points: 1. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. The service compressor is shipped without PAG oil. When service procedures require, use only Isuzu approved PAG oil. Lower the moveable slide of the O-ring installer to release the O-ring into the seal O-ring lower groove (The compressor neck top groove is for the shaft seal retainer ring.) Rotate the installer to seat the O-ring. Evaporator 50 cc (1.7 fl. oz.) 3. Drain the compressor oil and measure the extracted Condenser 30 cc (1.0 fl. Attach the compressor to the J-34992 holding fixture and mount the compressor in a vise so that the compressor will be in a horizontal position and the shaft can be turned with a wrench. 15. ILLUSTRATION TOOL NAME J-34614 Shaft Seal Protector J-39893 Pressure Testing Connector. WARNING: THIS VEHICLE HAS A SUPPLEMENTAL ISUZU will call out those fasteners that require a RESTRAINT SYSTEM (SRS). REFER TO THE SRS replacement after removal. ISUZU will also call out. There are two Pressure Switch openings at the rear of the pump housing. The larger When hydraulic pressure reaches 3650 350 kPa (530 opening contains the cam ring, pressure plate, thrust 50 psi), the pressure switch of the power steering pump plate, rotor and vane assembly, and end plate. TROUBLE-SHOOTING THE SRS SYSTEM, DO NOT The column can be disassembled and reassembled. USE ELECTRICAL TEST EQUIPMENT, SUCH AS However, to ensure the energy absorbing action, use only BATTERY-POWERED. Loose wheel bearings. Replace wheel bearing. Worn steering linkage ball joints. Replace ball joints. Worn upper or lower ball joints. Replace ball joints Excessive wheel runout. Faulty shock absorbers. Replace. Worn upper or lower control arm Replace. bushing. Loose stabilizer bar. Do not re- of the most common is a hissing sound when the steering place the valve unless the “hissing” noise is extremely ob- wheel is fully turned and the car is not moving. If the fluid level is correct and the pump still foams, possible low pressure can be caused by air in the fluid, or remove the pump from the vehicle and check the housing loss of fluid due to internal pump leakage. Refer to Turn Signal Switch in Electrical section for electrical diagnosis. Condition Possible cause Correction Turn Signal Will Not Stay In Turn Foreign material or loose parts Repair or replace signal switch. Record the or an oil line has been disconnected, the air that has highest pressures and compare with the maximum entered the system must be bled out before the vehicle is. Fill the system with new Adjustment power steering fluid and bleed the system as described in Bleeding The Power Steering System. Operate the engine for about 15 minutes. Remove the pump return line at the pump inlet and plug the connection on the pump. Wheel Replacement in Wheel and Tire System 2. Park the vehicle on a level ground and move the front section. CAUTION: Do not clamp the steering gear assembly in a vise by the power cylinder housing. 1. Remove dust cover. 2. Remove retaining ring. 3. Ball-nut Rotation 440RS005 440RS006 f Always keep the ball nut and valve housing Hold the ball nut and valve housing assembly vertically assembly in a horizontal position to prevent them and see if the ball-nut lowers by turning smoothly. CAUTION: When removing the prmp assembly, be careful not to damage the wiring harnessunder the pump housing. Remove the bolt. Vane 16. Remove the rear housing assembly and the pump cartridge. 17. Remove the gasket. 18. Remove the O-ring. 19. Remove the O-ring. 20. Remove the front housing. 21. Remove the side plate. 22. If system 9. Install a new o-ring and be sure to discard used parts.Install a new gasket and be sure to discard used pressure switch and repeat system check while testing parts. Refer to Wheel end assembly.The cover insulator slides and lock will be released. insert it. The cover insulator slides and connector will be Do not hold the socket insulator(2). If an abnormality is found as the result of the inspection, replace the inflator module with a new one. Light should flash 7 times and then go 1. Install steering wheel by aligning the setting marks off. If lamp does not operate correctly, refer to made when removing. Disconnect the yellow 2-way SRS connector located behind the inflator module, then remove inflator module. Forced further turning may damage to the cable in the SRS coil. 430RT009 10. Remove steering column cover. 11. Disconnect the wiring harness connectors located under the steering column, then remove combination switch and SRS coil assembly. CAUTION: f Never use the air bag assembly from another vehicle. Apply a setting mark (1) across the steering wheel steering wheel assembly using a TORX driver or and shaft so parts can be reassembled in their original equivalent until the inflator module can be released position. Remove snap ring. ALWAYS BE CARRIED WITH THE URETHANE 16. Remove cushion rubber.Tighten fixing bolts to specified sequence as route each wire harness as illustrated so that the illustrated.Failure to do so will cause the SRS coil assembly to become uncentered which will cause damage to the SRS coil assembly. Apply a setting mark (1) across the universal joint and steering shaft to reassemble the parts in their original position, then remove steering column assembly. NOTE: A setting mark can be easily made if the shaft is withdrawn a little by loosening the steering shaft universal joint. It must Sheared Injected Plastic Pin be within 1 mm (0.039 in). Check the sheared injected plastic pins for any loose conditions or damage. 431RW031 Column Tube 431RW033 Check for collapse by measuring the distance as shown in Shaft Length the figure. When installing the steering column cover, be sure to Tilt Mechanism route each wire harness as illustrated so that the harnesses do not catch any moving parts. Tilt mechanism should moves smoothly. While locked the tilt mechanism, be sure the steering column latch securely by pushing the steering wheel upward and downward. Use only the air bag assembly for “UX”.When replace the driver’s air bag assembly, confirm the parts number and use only the parts for 1999 model. WARNING: THIS VEHICLE HAS A SUPPLEMENTAL ISUZU will call out those fasteners that require a RESTRAINT SYSTEM (SRS). REFER TO THE SRS replacement after removal. ISUZU will also call out. The ends through the bushings, which are pressed in the frame.Improper wheel alignment. Check wheel alignment. Steering gear misadjustment. Check and adjust pinion torque. Tire not adequately inflated. Inflate tires to proper pressure. Replace tire or inflate tires to proper pressure. Loose steering linkage ball joints. Replace ball joints. Faulty shock absorbers. Replace shock absorber. Loose stabilizer bar. CAUTION: Be careful not to damage the ball joint boot. 901RW044 Inspection and Repair Make necessary correction or parts replacement if wear,. Inspection and Repair 8. Remove bolt and plate. 9. Remove nut assembly. Make necessary parts replacement if wear, damage, corrosion or any other abnormal conditions are found 10. Make necessary correction or parts replacement if wear, damage, corrosion or any other abnormal conditions are 5. Install front nut and washer then tighten lower link nut finger-tight. Torsion bar spring Length 1217 mm (47.9 in) Diameter 26.6 mm (1.05 in) Front shock absorber Type Hydraulic, double acting, telescopic Piston diameter 30.0 mm (1.18 in) Stroke. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. Check the following parts: f Coil spring f Insulator Installation 1. Install coil spring and make sure that the coil spring is installed in the proper position. Retighten to the bolt and nut specified torque after the 1. NOTE: When mounting rubber bushings, be sure not to use grease on bushings or any other nearby part. 901RW059 Installation 1. Install trailing link. Make sure that the trailing link is in its correct position. NOTE: When mounting rubber bushings, be sure not to use grease on bushings or any other nearby part. 901RW059 Installation 1. Install center link. Make sure that the center link is in its correct position. NOTE: When mounting rubber bushings, do not use grease on bushings or any other nearby parts. 901RW063 Installation 1. Install lateral rod and make sure that the lateral rod is in its correct position. Coil spring Free length 402mm (15.83in) Spring diameter 12.7mm (0.5in) Coil diameter (inner) 105mm (4.13in) Effective No. of turns 5.32 Total No. of turns 6.82 Shock absorber Type. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. Correct tire originals in load capacity, specified dimension and pressures and driving habits have an important influence mounting configuration. Some of them are incorrect inflation pressures, lack of tire f Left and right front tire wear is unequal. Unequal pressure on same axle can cause: 1. Uneven braking. 2. Steering lead. 3. Reduced handling. 4. Swerve on acceleration. Radial Tire Waddle 710RS003 Tire pressure, in cold condition (after vehicle has set for three hours or more, and driven less than one mile),. Lead is usually caused by: 1. Poorly manufactured radial tires. 2. Uneven brake adjustment. 3. Was a problem corrected. Go to Step 2 Switch front tires side to side and road test again. If roughness results,replace Was a problem corrected? Wear in shoulders at points opposed to each other. 480RW004 480RW006 1. Once spotty wear develops in tread due to hard 1. Tire or wheel out of round or distorted.Most metric tire sizes do not have Less than Less than exact corresponding alphanumeric tire sizes. It is 1.5 mm (0.059 in) 0.7 mm (0.028 in) Off-vehicle Balancing Most electronic off-vehicle balancers are more accurate than the on-vehicle spin balancers. They are easy to use and give a dynamic balance. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. Replace the oil seal. Front axle housing cracked. Repair or replace. Oil Leak At Pinion Shaft Too much gear oil. Correct the oil level. The hoist must remain under the front axle housing. Refer to Front Inspection and Repair Propeller Shaft in this section.NOTE: Be sure not to remove hose and connector from VSV asm. Remove mounting bolt and nut. 19. Lower the vehicle and disconnect the RH front drive shaft assembly, then remove the front axle case assembly and front drive shaft assembly (LH). 412RS004 17. Remove washer and spacer. 18. Remove the drive pinion assembly using a soft metal 20. Remove the inner bearing outer race (1) and the outer rod and a hammer.Install the dial Legend indicator with the discs and arbor.The number indicates a necessary change in the pinion mounting distance. A plus number indi- cates the need for a greater mounting distance (which can be achieved by decreasing the shim thickness). Make sure of outer races into the side bearing bores of the preload again as instructed in 3). Tighten the cap bolt to the specified torque. Check the impression of contact on the ring gear teeth and make necessary adjustment as described in illustration if the contact is. Install differential assembly. 3. Fill the axle case with hypoid gear lubricant, to just below the filler hole. 1. Clean the faces of the front axle case and differential carrier. Lubricant capacity: 1.4 liter(1.5 US qt) Apply Three Bond TB1215 or equivalent to the 19. Gear type Hypoid Gear ratio (to 1) 4.300 Differential type Two pinion Oil capacity liter (US qt) 1.4 (1.5) (Differential) 0.12 (0.13) (Actuator Housing: Shift on the fly) Type of lubricant. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. The center line of the pinion gear is below the center line The axle shafts are supported at the wheel end of the of the ring gear (hypoid drive). Remove antilock brake system speed sensor fixing brackets (2) attached to the frame and center link.Install the shock absorber fixing nut to the axle 16. Connect breather hose. housing. 17. Install parking brake cable, Refer to Parking Brakes in 14. Install brake tube flare nut, Refer to Disk Brakes in Brake section. Brake section. Inspection and Repair 9. Remove axle shaft assembly. Make necessary correction or parts replacement if wear, NOTE: Be sure not to damage the oil seal. Install antilock brake system sensor.Install brake caliper, refer to Disk Brakes in Brake Brakes in Brake section. Refer to Parking 1. Place discs and dial 425RW028 indicator on to arbor, and place tool into position in 2. Place it on the 6. After the ZERO setting is obtained, rotate the mounting post of the gauging arbor with the gauging arbor until the dial indicator rod does not contact button touching the indicator pad. Install flange nut and washer.NOTE: When staking, be sure to turn the nut to ensure that there is no change in bearing preload. Install the side bearings together with the selected until ring gear backlash is in the specified range.Tighten the bolt to the specified torque.Place shop towel behind case to prevent differential shaft from dropping out of case. If excessive wear is evident, the 11. Remove top side gear and clutch pack.NOTE: f Differential Plate Retainers. If wear is evident on any f Keep the stack of plates and discs intact and in one of the differential plate retainers, all four retainers exactly the same position while they are being must be replaced. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. The vacuum driven by signal from 4WD switch on instrument panel.This procedure is repeated 3 times in maximum.In the case this mechanism of transfer, the gear shifting from 4WD to condition continues for 2 seconds, the shifting to 2WD is 2WD at “4L”. Indicator Vehicle condition 4WD switch Transfer position Front axle switch switch Off (Close) 2WD (Open) When Switching from 2WD to 4WD The 4WD indicator continues blinking by 2Hz until 1. If troubles can not be solved after every chart was traced, troubles may occur in the 4WD control unit. Step Action Check the air pressure and wear of all tires. Try Solution 2 after adjust the Were problems found.Step Action Short circuit of the indicator Does the indicator turn out by ignition off. Go to Step 2 harness. Step Action Check the air pressure and wear of all tires. Try Solution 3 after adjust the Were problems found.Step Action Faults on the harness wiring of Can the transfer lever be operated from High to 4L or vice versa.Step Action Drive slow 100 — 200m after a few minutes” idling. Has indicator light gone out? All right. Step Action Drive slow 100 — 200m after a few minutes” idling. All right. Go to Step 2 Has indicator light actuated. Jack up front tires. Axle Position Switch 412RS071 Legend (1) Grey. Refer to Interior Trim in Body and Accessories section. 2. Remove nut. 3. Remove 4WD control unit. 4. Disconnect harness connector (1). 412RW045 Legend (1) Harness Connector. ISUZU will call out those fasteners that require a replacement after removal. ISUZU will also call out the fasteners that require thread lockers or thread sealant. Transfer Position and Drive Mode Three drive modes can be selected through operation of 4WD switch and transfer lever. Transfer Position TOD SW Mode. The control unit uses the signal from the throttle position sensor to predict the future vehicle condition and the intention of the driver with respect to acceleration and deceleration, and determines the initial torque distribution using these data and the information from the speed. When Transmits the input and output signals of the speed the transfer shift lever is set to the 2H or TOD position, the sensors, electromagnetic coil, and 4H and 4L switches to reduction gear ratio is 1.000 and the corresponding the vehicle harness. NOTE: If the TPS has failed, this function might not work. D-G MAP recognition and display (The control unit 1. When the control unit recognizes the vehicle as displays what type of vehicle, diesel or gasoline gasoline type, the CHECK lamp is turned on for five vehicle, it recognizes.) If the CHECK lamp starts blinking during the test run, read the trouble codes and give appropriate maintenance according to the fault diagnostic procedure. Start code Normal — Shorted GND Front speed sensor Input abnormality (open, sig or com) Shorted V Front speed sensor Input abnormality Shorted or disconnected wiring, abnormality in input CPU abnormality Rear speed sensor. Check flow Trouble code Phenomenon Standard 23, 36, 37, 38 The ECU is failed. Is the memory except DTC 14. Go to Step 3 Go to Step 2 Is the continuity harness of terminal 24 (vehicle side terminal of Replace speed the front speed sensor)? sensor. Is the memory except DTC 24. Go to Step 3 Go to Step 2 Is the continuity harness of terminal 23 (vehicle side terminal of Replace speed the rear speed sensor)? sensor. The reference Vb is short-circuited. If the reference wire (15) is short-circuited to GND, the speed signal is not generated. If the wire is short-circuited to the battery voltage, the signal level becomes faulty. Go to Step 3 Go to Step 7 1. The signal voltage from the TPS deviates from the stan- dard range. D04RW017. Charge or replace the Is the battery voltage normal? battery. Go to Step 2 Go to Step 6 1. Turn on the starter switch. Does the voltage between terminals 21 and 19 fall within the standard range above. Go to Step 6 Go to Step 3. The engine identification signals 6VE1 are changed each other. D04RW017. The harness is broken. Repair Is the continuity established between terminals 14 and 19.The phenomenon is not Does the voltage between terminals 14 and 19 indicate 0V? Is the continuity established between terminals 4 and 20. Go to Step 2 Go to Step 4 1. Connect the ECU connector. 2. Does the resistance between terminals 4 and 20 indicate 1.0 to 5.0 ohm? Go to Step 2 Go to Step 3 1. NOTE: The shift on the fly system is not changed CAUTION: If code 32 or 33 is also observed, remove between 2WD and 4WD modes normally. Is the battery voltage observed between terminals 5 and 19. Go to Step 2 Go to Step 5 Is the battery voltage observed between terminals 10 and 19. Go to Step 3 Go to Step 6. The harness is 2. Disconnect the ECU connector from ECU. broken. Repair the circuit. Is the continuity established between terminals 5 and 19. Go to Step 2 Go to Step 3 Does the voltage between terminals 5 and 19 indicate 0V. The battery is. The phenomenon 2. Disconnect the ECU connector from ECU.Is the CHECK lamp always turned on. Go to Step 2 Go to Step 3 1. Turn off the starter switch. The CHECK 2. Disconnect the ECU connector.Fail condition All the TOD indicator lamps and CHECK lamp are lit, and go off momentarily at an inter- val of about two seconds. The ECU has failed. Replace Check the battery Is the battery voltage observed between terminals 1 and 19? circuit. the ECU. Go to Step 2 Go to Step 2 Check that all the parts are mounted. Repair the 4WD SW circuit. When the 4WD SW is select to the 4WD position, is 0 V observed between terminal 12 and 19. Go to Step 2 Go to Step 4 When the 4WD SW is select to the 2WD position, is 12 V observed Repair the 4WD. Function of circuit — Fail condition Even after the transfer mode is select from 2H to TOD. Indicator lamp status Transfer position D04RW010. Function of circuit — Fail condition When the 4WD SW is 4WD mode. When the lever is shifted from 4L to TOD, the 4L mode remains on the indicator and the TOD mode is displayed without turning off the previous mode. When the transfer lever is shifted to the high position, is 5V observed between terminals 8 and 19 (4H switch). Go to Step 2 Go to Step 4 When the transfer lever is shifted to the 4L position, is 5V Go to Step 3 Go to Step 4. Function of circuit — Fail condition When the transfer lever is shifted from 4L, the indicator lamp status is not changed. Indicator lamp status Transfer position D04RW007. Go to Step 2 Go to Step 14 When the transfer lever is shifted to the neutral position, is 0V observed between terminals 8 and 19 (4H switch). Go to Step 3 Go to Step 14. Go to Step 17 Go to Step 16 When the transfer lever is shifted to the 4L position, is the The ECU has continuity established between terminals 8 and 19? failed. Function of circuit — Fail condition The TOD mode is displayed in the neutral position between high and 4L. When the lever is shifted to the 4L position, the TOD mode is displayed. When the transfer lever is shifted to the high position, is 5V observed between terminals 9 and 19 (4L switch). Go to Step 2 Go to Step 4 When the transfer lever is shifted to the neutral position, is 0V Go to Step 3 Go to Step 4. Function of circuit — Fail condition The 4L mode is displayed even in the 2H or TOD. Indicator lamp status Transfer position 2H or TOD D04RW006. Go to Step 2 Go to Step 7 When the transfer lever is shifted to the neutral position, is 0V observed between terminals 9 and 19 (4L switch). Go to Step 3 Go to Step 7. Function of circuit — Fail condition Both the TOD and 4L modes are disabled. (The transition status is not removed.) Indicator lamp status Transfer position D04RW005. When the transfer lever is shifted to the neutral position between high and 4L, is the battery voltage observed between terminals 10 and 19. Go to Step 2 Go to Step 7 When the transfer lever is shifted to the high position and 4WD switch shifted to 4WD position, is 0V observed between terminals 10 and 19? Function of circuit — Fail condition Even after the 4WD SW is select to the 2WD position, the 2WD mode is not enabled. (The transition status is not removed.) Indicator lamp status Transfer position D04RW005. When the transfer lever is shifted to the neutral position between high and 4L, is the battery voltage observed between terminals 10 and 19. Go to Step 2 Go to Step 7 When the transfer lever is shifted to the high position and 4WD switch shifted to 4WD position, is 0V observed between terminals 10 and 19? Repair the vacuum system. Function of circuit — Fail condition Indicator lamp status Transfer position — D04RW004. The ECU has failed. Replace Is the continuity established between terminals 13 and 19? the ECU. Go to Step 2 Go to Step 3 Is the self-diagnostic connector short-circuited. Open the self-diagnostic connector. Fail condition Even if the lighting switch is pressed on and off, brightness does not change. Indicator lamp status Transfer position All position (exsample TOD mode) Wirers are broken 2. Turn on the starter switch.Repair Is battery voltage observed between ECU terminals 6 and 19.These troubles are caused by phenomena, and diagnose and analyze the trouble on the the faults that cannot be detected by the self-diagnostic item by item basis.