low beam ISUZU TF SERIES 2004 Workshop Manual

5D-2 PARKING BRAKE SYSTEM

Parking Brake Lever
Parking Brake Lever Assembly and Associated Parts (Bench Seat)



This illustration is based on RHD model.
740R300010

Legend

(1)
Front Console Assembly

(2)
Glove Box

(3)
Instrument Panel Driver Lower Cover Assembly

(4)
Driver Knee Bolster Assembly

(5)
Driver Air Bag


(6)
Steering Wheel/Steering Cowl

(7)
Meter Cluster Assembly

(8)
Dash Side Trim Cover

(9)
Front Piller Trim Cover

(10)
Instrument Panel Assembly & Cross Beam

10-28 CAB
INSTRUMENT PANEL
REMOVAL


This illustration is based on RHD model
RTW4A0LF001001

Disassembly Steps

1. Front console assembly

2. Glove box

3. Instrument panel driver lower cover
assembly

4. Driver knee bolster assembly

5. Driver air bag

6. Steering wheel/ steering cowl

7. Meter cluster assembly
8. Dash side trim cover
9. Front pillar trim cover
10. Front cover
11. Side cover

12. Instrument panel & Cross beam
assembly


13. Ashtray case

14. Center cluster assembly

15. Control lever assembly
16. Storage box assembly

17. Ashtray bracket
18. Meter assembly
19. Passenger lower bracket
20. Glove box cover

21. Passenger air bag (if so equipped)

22. Side ventilation grille

23. Vent duct assembly/Defroster nozzle
assembly
24. Instrument harness assembly

25. Instrument panel

26. Cross beam

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

ELECTRICAL-BODY AND CHASSIS 8A-25
Light Name Rated Power
V-W Number of
Bulbs Lens
Color Remarks
W/O Tacho 5Illumination light 14-2
W/ Tacho 7White
Turn Signal 14-1.12 2 Green
High Beam 14-1.12 1 Blue
Low Fuel 14-1.12 1 Amber
A/T Oil Temp 14-1.12 1 Red
Brake system 14-1.12 1 Red
4WD 14-1.12 1 Green
Seat belt 14-1.12 1 Red
Oil pressure 14-1.12 1 Red
ABS 14-1.12 1 Amber
SEDIMENTER 14-1.12 1 Red
AIR BAG 14-1.12 1 Red
Brake 14-1.12 1 Red
Charge 14-1.12 1 Red
Check Trans 14-1.12 1 Red
Check 4WD 14-1.12 1 Red
Power drive 14-1.12 1 Amber
3rd start 14-1.12 1 Green
4L 14-1.12 1 Green
Cruise Set 14-1.12 1 Green
Check Engine 14-1.12 1 Amber
Front Fog 14-1.12 1 Green
Rear foglight 14-1. 12 1 Amber
Glow 14-1.12 1 Amber
P LED 1 Green
R LED 1 Green
N LED 1 Green
D LED 1 Green
3 LED 1 Green
2 LED 1 Green












Indicator/
Warning
light
A/T shift
indicator
L LED 1 Green

8A-120 ELECTRICAL-BODY AND CHASSIS
TROUBLE SHOOTING
HEADLIGHT
1. Both the headlights (high and low beam) do not light

Checkpoint Trouble Cause Countermeasure


Repair the wiring

Poor ground point contact
NG

Repair open circuit or
connector contact


Repair open circuit


Repair or replace the
combination switch


Voltage between 1
B-60 -
ground


Open circuit between lighting
relay and lighting switch

Open circuit between battery
positive terminal and lighting
relay

Combination switch continuity

Poor switch contact or sw
faulty

Voltage between
5
X-12 - ground and
2
X-12 - ground


Reinstall or replace the
lighting relay

Lighting relay

Poor relay contact or relay
faulty

NG NG NG NG OK
OK
OK OK

Ground point contact (C-36)


Repair open circuit
Wiring continuity between

B-60 - C-36


Open circuit
NG OK

ELECTRICAL-BODY AND CHASSIS 8A-121
2. High or low beam does not light on both headlights

Checkpoint Trouble Cause Countermeasure


Repair or replace the
combination switch

Dimmer
passing switch
continuity

Poor switch contact or switch
faulty
NG

Repair open circuit or
connector contact
Voltage between
4
X-4 - ground and
4
B-60 - ground

Open circuit between
headlight and dimmer
passing
switch
NG OK



3. RH (or LH) high and low beam does not light



Replace the headlight bulb

Headlight connector continuity

Blown filament or air leakage
NG

Repair or replace the wire
and/or connector
Wiring continuity between
connector 3
C-19 - fuse No.
EB-7 or 3
C-26 fuse No.
EB-8

Open circuit and/or poor
connector contact
NG OK

Reinstall or replace fuse No.
EB-7 or No. EB-8
Fuse No. EB-7 (10A) or
No. EB-8 (10A) (Relay and
fuse box)
(No. EB-7 RH, No. EB-8: LH)
Poor installation or blown fuse
NG
OK



4. High or low beam does not light on one headlight (RH or LH)

Replace the headlight
assemblyHeadlight connector continuityBlown filament NG
Repair open circuit or
connector contactWiring continuity between
headlight and dimmer
passing
switchOpen circuit between
headlight and dimmer
passing
switch NG OK

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-133


4. Keep the vehicle 2 1m apart from the screen 1.
5. Draw a horizontal line through point
A and Bon the screen
1.



6. Turn the headlight low beam on.
7. Adjust the CUTLINE 11.6 mm below the horizontal line
H.
8. Adjust the BENDING POINT to the vertical line
V.
NOTE:
Always adjust vertical adjustment first.

ELECTRICAL-BODY AND CHASSIS 8A-153

HEADLIGHT LEVELING SWITCH
Incorrect beam angle due to load change can be corrected.
A four position switch, 0-3, can alter the beam angle through
1.7 degrees on the long wheel base model and 2.17 degrees
on the short wheel base model.
825R300049

Inspection
Check to see if there is any continuity between the terminals of
the leveling switch.
Replace the switch when the result of inspection is found
abnormal.



Removal
Preparation:
Disconnect the battery ground cable.
1. Ventilation grille
2. Harness connector
3. Headlight leveling switch
To remove the switch, push the lock from the back side of
the cluster assembly.



Installation
To install, follow the removal steps in the reverse noting the
following point.
1. Push in the switch with your fingers until it locks securely.