2004 ISUZU TF SERIES steering

CAB 10-29

Important Operations
1. Front Console Assembly


Refer to Floor Consol in this section.



2. Glove Box


Remove 2 fixing screws and pulling the handle.



3. Instrument Panel Driver Lower Cover Assembly
1) Remove the engine hood opener 2 fixing screws.
2) Remove the lower cover one fixing screw.
3) Pull out the cover (Stick type parking brake only).
4) Pull out the lower cover assembly.




4. Driver Knee Bolster Assembly


Remove 4 fixing bolts.
Caution:
For precaution on installation or removal of SRS-air bag
system, refer to section 9 “Supplemental Restraint System
(SRS) - AIR BAG”

5. Driver Air Bag
6. Steering Wheel/Steering Cowl


Refer to Section 3B “STEERING COLUMN” for steering
lock assembly removal steps.




7. Meter Cluster Assembly


Pull out the 4 clip positions.

10-30 CAB


12. Instrument Panel & Cross Beam Assembly
1) Remove the two bolts fixing the steering column to the
cross beam and the two bolts fixing the brake pedal
bracket to the cross beam.



2) Remove the two bolts fixing the parking brake bracket to
the cross beam (Stick type parking brake only).



3) Disconnect the control cables at the blower unit and
heater unit.
Remove the front & side cover from the instrumen
t
panel.
4) Remove the fasteners fixing the instrument panel &
cross beam assembly to the body panel.


5) Disconnect the instrument harness connectors.

10-32 CAB
INSTALLATION


This illustration is based on RHD model
RTW4A0LF001101

Installation Steps
1. Cross beam
2. Instrument panel
3. Instrument harness assembly
4. Vent duct assembly/Defroster nozzle
assembly
5. Side ventilation grille
6. Passenger air bag
7. Glove box cover
8. Passenger lower bracket
9. Meter assembly
10. Ashtray bracket
11. Storage box assembly
12. Control lever assembly
13. Center cluster assembly


14. Ashtray case

15. Instrument panel & Cross beam
assembly
16. Side cover
17. Front cover
18. Front pillar trim cover
19. Dash side trim cover
20. Meter cluster assembly

21. Steering wheel/Steering cowl
22. Driver air bag
23. Driver knee bolster assembly
24. Instrument panel driver lower cover assembly
25. Glove box
26. Front console assembly

CAB 10-33
Important Operations
15. Instrument Panel & Crass Beam Assembly
1) Tighten the 4 bolts fixing the cross beam and body panel
to the specified torque.
Torque N
m (kgf
m/lb
ft)
19 (1.9/14)

2) A Bolt: Steering Column to Cross Beam
Torque N
m (kgf
m/lb
ft)
20 (2.0/14)
B Bolt: Pedal Bracket to Cross Beam
Torque N
m (kgf
m/lb
ft)
15 (1.5/11)


3) C Bolt: Parking Brake Bracket to Cross Beam
Torque Nm (kgfm/lbft)
15 (1.5/11)

21. Steering Wheel/Steering Cowl

Tighten the steering wheel fixing nut to the specified
truque.
Torque N
m (kgf
m/lb
ft)
35 (3.6/26)

8A-88 ELECTRICAL-BODY AND CHASSIS
REMOVAL AND INSTALLATION

This illustration is based on RHD model
STARTER SWITCH
Removal
1. Steering Lock Assembly

Refer to Section 3B" STEERING COLUMN" for steering
lock assembly removal steps.
2. Starter Switch




Installation
Follow the removal procedure in the reverse order to install the
starter switch.


INSPECTION AND REPAIR


STARTER SWITCH
Switch Connections
Terminal No.

Starter
switch key
position B-62
2
(B2)B-62
4
(ACC)B-62
1
(IG2) B-63
1
(ST) B-63
3
(B1)B-62
3
(IG1)
Removed

OFF
ACC Inserted
ON
START
LOCK

825R300046

Starter relay
Check continuity between the relay terminals.
1 - 4............................. No continuity
(When battery voltage is applied between 2 and 3)
1 - 4............................. Continuity

ELECTRICAL-BODY AND CHASSIS 8A-129
Installation
Follow the removal procedure in the reverse order to install the
headlight.
Pay close attention to the important points mentioned in the
following paragraphs.


Connector
Be absolutely sure that the headlight connector is securely
connected.
This will prevent a contact and an open circuit.

This illustration is based on RHD model

LIGHTING SWITCH
Removal
1. Disconnect the battery ground cable.
2. Remove the steering wheel
1.
Refer to the “STEERING” Section of this manual.
3. Remove the Instrument panel lower cover
2.
4. Remove the steering column cover
3.


This illustration is based on RHD model
5. Disconnect the connector.
6. Remove the lighting switch from the steering shaft.





Installation
Follow the removal procedure in the reverse order to install the
lighting switch.
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that the lighting switch connector is securely
connected.
This will prevent a poor contact and an open circuit.


Wire Harness
Do not pinch the wire harnesses between the cluster and the
meter hood during the cluster installation procedure.
Wire damage will result.

ELECTRICAL-BODY AND CHASSIS 8A-131


LICENSE PLATE LIGHT
Removal
1. Remove the lens cover 1 and the connector 2.
2. Pull the bulb
3 to remove it.



Installation
Follow the removal procedure in the reverse order to install the
license plate light.
Pay close attention to the important points mentioned in the
following paragraphs.



Bulb
Be absolutely sure that the license plate light bulb is correctly
installed.
This will prevent a poor contact and open circuit.



HEADLIGHT BEAM SWITCH
(COMBINATION SWITCH)
Removal
1. Disconnect the battery ground cable.
2. Remove the screws on the lower part of the steering wheel.
3. Remove the horn pad.
4. Remove the wiring connector.
5. Remove the steering wheel fixing nuts.
6. Remove the steering wheel.
Refer to the "STEERING" Section of this manual.
7. Remove the Instrument panel lower cover.
8. Remove the steering column cover.
9. Disconnect the connector.
10. Remove the headlight beam switch (lever) from the steering
shaft (combination switch).


Installation
Follow the removal procedure in the reverse order to install the
headlight beam switch (lever).
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that the headlight beam switch connector is
securely connected.
This will prevent a poor contact and an open circuit.

ELECTRICAL-BODY AND CHASSIS 8A-171
HORN
1. Both sides of horn do not sound

Checkpoint Trouble Cause Countermeasure



Repair the grounding point

Poor ground contact
NG

Horn relay


Grounding point


Reinstall or replace fuse No.
EB-15 (10A)

Fuse No EB-15 (10A, Relay
and fuse box)

Poor fuse contact or blown
fuse
NG
OK OK

Reinstall or replace the horn
relay

Poor relay contact or faulty
horn relay
NG
Voltage between connector
3
X-3 - ground or 1 X-3
- ground (Should be battery
voltage present) OK

Repair open circuit or
reconnect the connector
Open circuit or poor connector
contact between fuse No. EB-
15 (10A) and horn relay
NG

Remove steering pad and
steering wheel
OK

Horn switch continuity
OK
Repair or replace the horn
switch

Poor switch point contact or
faulty switch
NG
Continuity between
4
X-3 - 10 B-60
2
X-3 - 1 C-20 (1 C-21) OK

Repair open circuit or
connector contact

Open circuit or poor connector
contact
NG