power ISUZU TF SERIES 2004 Repair Manual

CAB 10-15




13. Window Glass
 Remove 2 bolts through the access hole and pull out the
window glass upward.
14. Window Regulator/Power Window Regulator

Remove the 4 fixing bolts and the 2 fixing nuts.

Disconnect the power window motor connector.
15. Glass Run

Pull it out from the door frame of the channel.
16. Glass Run Rear Channel

Remove the bolt.

Bolt is removed after removing door lock cylinder switch
harness. (Expect EC)



17. Door Lock Assembly

Disconnect the lock cable from the anti rattler.
 Remove the 3 fixing screws and the bolt.

Disconnect the linkage at the outside handle and the
lock cylinder.

Disconnect the harness connector.




18.Outside Handle Protector (EUROPE)
 Remove the fixing bolt from the outside handle.
19. Outside Handle
20.Door Lock Cylinder Protector (EUROPE)

Remove the fixing bolt from the outside handle.
21. Door Lock Cylinder

Remove the 2 fixing bolts from the outside handle.

10-16 CAB
REASSEMBLY



This illustration is based on RHD model
RTW4A0LF000801

Reassembly Steps
1. Anti rattler
2. Door harness assembly

3. Door lock cylinder / Door lock cylinder
with door lock switch (EC)

4. Door lock cylinder protector (EUROPE)

5. Outside handle

6. Outside handle protector (EUROPE)
7. Door lock assembly / Door lock
assembly with super lock
8. Glass run rear channel / Glass ran rear channel with Door lock control or Anti
theft (EC)
9. Glass run
10. Window regulator / Power window
regulator



11. Window glass
12. Inside lever
13. Waterproof sheet
14. Speaker assembly
15. Bracket
16. Outer waste seal
17. Door mirror assembly
18. Tweeter (Required option)
19. Door trim panel
20. Door mirror cover
21. Bezel
22. Power window switch

23. Switch bezel / Window regulator handle

10-22 CAB
DISASSEMBLY


RTW3A0LF000601

Disassembly Steps

1. Switch bezel/Window regulator handle

2. Power window switch

3. Bezel

4. Door trim panel

5. Bracket

6. Speaker assembly

7. Waterproof sheet

8. Inside lever

9. Outer waste seal




10. Window regulator/Power window
regulator

11. Glass run rear channel

12. Door lock assembly

13. Glass run

14. Window glass

15. Outside handle
16. Door harness assembly
17. Anti rattler

CAB 10-23
RTW3A0SH000401
Important Operations
1. Switch Bezel/Window Regulator Handle


Remove the 2 screws and disconnect the connector.




To remove the regulator handle, remove the clip at the
root of the handle by using wire.

2. Power Window Switch


Pry the 4 clip positions.
3. Bezel


Remove the screw.
RTQ3A0SH000501

4. Door Trim Panel

Pull out the trim panel at the 7 clip positions (Powe
r
window type).




Remove the 2 screws and pull out the trim panel at the 7
clip positions (Window regulator handle type).

10-24 CAB

5. Bracket
6. Speaker assembly


Remove the fixing bolt and then remove the connector.
7. Waterproof Sheet


Take care not to damage the sheet when peeling it off.
8. Inside Lever


Disconnect the door lock cables.
9. Outer Waste Seal


10. Window Regulator/Power Window Regulator


Remove the 2 bolts fixing the window glass through the
access hole.

Move the window glass upward and hold it with adhesive
tape.


Remove the 5 bolts fixing the window regulator.


Disconnect the power window motor connector.
11. Glass Run Rear Channel

Remove the bolt.
12. Door Lock Assembly


Disconnect the lock cable from the anti rattler.


Remove the 3 fixing screws and the bolt.


Disconnect the linkage and harness connector.
13. Glass Run


Remove the adhesive tape and move the window glass
downward.


Pull it out from the door frame of the channel.
14. Window Glass

Pull out the window glass upward.
15. Outside Handle


Remove the 2 fixing bolts.

CAB 10-25
REASSEMBLY

RTW3A0LF000701

Reassembly Steps
1. Anti rattler
2. Door harness assembly

3. Outside handle
4. Window glass
5. Glass run
6. Door lock assembly
7. Glass run rear channel
8. Window regulator/Power window regulator


9. Outer waste seal
10. Inside lever
11. Waterproof sheet
12. Speaker assembly
13. Bracket
14. Door trim panel
15. Bezel
16. Power window switch

17. Switch bezel/Window regulator handle

CLUTCH 7C-47

3. CLUTCH SHUDDER

Checkpoint
Trouble Cause
Countermeasure

Grease or oil adhering to the
facing
Clean the related parts and/or
replace the facing
Replace the transmission front
cover oil seal
Replace the pressure plate
assembly
Defective transmission front
cover oil seal
Pressure plate unevenly wornPressure plate
Clean the related parts and/or
replace the facing
Tighten the connections
Repair or replace the
applicable parts
Too much grease
Poorly connected components
causing looseness and
abrasion
OK
NG NG NG NG
OK
Power train
Clean and grease the spline
contact surface
Insufficient grease on the
spline contact surface of the
splined hub
Driven plate
Clean or repair the top gear
shaft spline
Replace the top gear shaft
Clean the related parts and/or
replace the facing
Replace the crankshaft rear oil
seal
Corrosion or step wear on the
top gear shaft spline
Defective crankshaft rear oil
seal
OKNG NG NG
OK
Continued on the next page

8A-2 ELECTRICAL-BODY AND CHASSIS
PAGE
Fuse and Slow Blow Fuse Location (Relay and Fuse Box) .................................... 8A- 31
Fuse Location ............................................................................................................. 8A- 33
Diode Location ........................................................................................................... 8A- 34
Fuse Block Circuit ...................................................................................................... 8A- 35
Fuse Block Circuit (C24SE) ....................................................................................... 8A- 35
Fuse Block Circuit (6VE1) ......................................................................................... 8A- 37
Fuse Block Circuit (4JA1-TC/4JH1-TC) - RHD ......................................................... 8A- 39
Fuse Block Circuit (4JA1-TC/4JH1-TC) – LHD ......................................................... 8A- 41
Fuse Block Circuit (4JH1-L) ...................................................................................... 8A- 43
Grounding Point ............................................................................................................. 8A- 45
Ground Point .............................................................................................................. 8A- 45
Ground Point Location .............................................................................................. 8A- 61
Main Cable harness Routing .......................................................................................... 8A- 63
C24SE / 6VE1 / 4JA1-L / 4JH1-TC .............................................................................. 8A- 63
Instrument Harness .................................................................................................... 8A- 71
System Repair .................................................................................................................8A- 73
Start and Charging ..................................................................................................... 8A- 73
Engine Control Module (ECM) ................................................................................... 8A- 89
Exhaust Gas Recalculation (EGR): 4JA1-L Only ...................................................... 8A- 109
Lighting ....................................................................................................................... 8A- 114
Front Fog Light ........................................................................................................... 8A- 136
Rear Fog Light ............................................................................................................ 8A- 144
Head Light Leveling ................................................................................................... 8A- 149
Illumination ................................................................................................................. 8A- 154
Hazard Warning Flasher, Turn Signal Light, Back Up Light,
Horn and Stop Light ................................................................................................. 8A- 161
Dome Light, Spot Light and Warning Buzzer .......................................................... 8A- 181
Windshield Wiper and Washer .................................................................................. 8A- 196
Transmission Control Module (TCM) ....................................................................... 8A- 214
Meter, Warning Light and Indicator Light ................................................................ 8A- 223
Heater and Air Conditioning ...................................................................................... 8A- 281
Power Door Lock ....................................................................................................... 8A- 293

ELECTRICAL-BODY AND CHASSIS 8A-3
PAGE
Power Window ........................................................................................................... 8A- 310
Audio, Clock and Cigarette Lighter .......................................................................... 8A- 329
Power Door Mirror ...................................................................................................... 8A- 337
Rear Defogger ............................................................................................................ 8A- 349
SRS-Air Bag ................................................................................................................ 8A- 358
Transfer Case Control Module .................................................................................. 8A- 361
Anti-Lock Brake System ............................................................................................ 8A- 373
Immobilizer ................................................................................................................. 8A- 376
Keyless Entry ............................................................................................................. 8A- 385
Anti Theft ....................................................................................................................8A- 400
Auto Cruise ................................................................................................................. 8A- 412
Trailer Hitch ................................................................................................................ 8A- 415
Connector List ................................................................................................................8A- 418

8A-4 ELECTRICAL-BODY AND CHASSIS
GENERAL INFORMATION
The body and chassis electrical system operates on a twelve volt power supply with negative ground polarity.
The main harness consists of the engine harness, the instrument harness, the body harness, and the chassis
harness.
The harnesses use a split corrugated tube to protect the wires from the elements.
Wire size is determined by current flow, circuit length, and voltage drop.
All wires have color-coded insulation.
Wire color-codes are shown in the circuit diagrams.
This makes it easier to trace circuits and to make the proper connections.
Each circuit consists of the following:
1. Power source - The battery and the alternator
2. Wires - To carry electrical current through the circuit
3. Fuses - To protect the circuit against current overload
4. Relays - To protect voltage drop between the battery and the circuit parts and to protect the switch points against
burning
5. Switches - To open and close the circuit
6. Load - Any device, such as a light or motor, which converts the electrical current into useful work
7. Ground - To allow the current to flow back to the power source