battery ISUZU TF SERIES 2004 Service Manual
[x] Cancel search | Manufacturer: ISUZU, Model Year: 2004, Model line: TF SERIES, Model: ISUZU TF SERIES 2004Pages: 4264, PDF Size: 72.63 MB
Page 787 of 4264
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.
Page 789 of 4264
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.
Page 790 of 4264
8A-132 ELECTRICAL-BODY AND CHASSIS
Wire Harness
Do not pinch the wire harnesses between the cluster and the
meter hood during the cluster installation procedure.
Wire damage will result.
AIMING OF HEADLIGHT
Check and adjust the inflation pressures, clean the headlight,
park the vehicle on a level surface and insure that vehicle is at
curb weight.
VERTICAL ADJUSTMENT
Use a screwdriver for vertical adjustment.
HORIZONTAL ADJUSTMENT
Use a screwdriver horizontal adjustment.
Installation
To install, follow the removal steps in the reverse order.
Noting the following point:
1. After installing the headlight, be sure to adjust the headligh
t
aim.
HEADLIGHT ADJUSTMENT
Preparation
Place the vehicle with 1 person in driver seat on a level surface
and check to see if the inflation pressure of the tires is correct,
the lenses are clean, the battery is sufficiently charged, and
adjust to place vehicle by using the screen.
1. Set a vertical screen on a level surface.
2. Toward the screen
1from the bulb center mark of the
headlight, extend parallel lines to the floor. Mark point
A
and B on the screen at the intersection of parallel line and
the screen.
3. Draw vertical lines through point
A and B on the screen.
Page 793 of 4264
ELECTRICAL-BODY AND CHASSIS 8A-135
LIGHTING RELAY, TAIL RELAY
Check continuity between the relay terminals.
2 - 1............................. No continuity
(When battery voltage is applied between 3 and 4)
2 - 1............................. Continuity
GLOVE BOX ILLUMINATION
Removal
1. Remove the bulb cover 1.
2. Remove the bulb
2.
Installation
To install, follow the removal steps in the reverse order.
POWER/3rd START SW
Removal
Refer to the “Front consol” Section 10 of this manual.
1. Disconnect the battery ground cable.
2. Remove the power/3rd start switch.
3. Remove the bulb.
Installation
To install, follow the removal steps in the reverse order.
A/T LEVER LIGHT BULB
Removal
Refer to the “Front consol” Section 10 of this manual.
1. Remove the A/T lever cover.
2. Remove the light bulb
1.
Installation
To install, follow the removal steps in the reverse order.
Page 801 of 4264
ELECTRICAL-BODY AND CHASSIS 8A-143
RTW48ASH000401
Inspection
Check to see if there is any continuity between the terminals of
the front fog light 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. Front fog light & Rear fog light switch
To remove the switch, push the lock from the back side of
the cluster assembly.
4. Remove the bulb.
RTW48ASH000301
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.
Page 806 of 4264
8A-148 ELECTRICAL-BODY AND CHASSIS
RTW48ASH000701
REAR FOG LIGHT
Removal
1. Remove the screws 1.
2. Remove the lens cover
2.
3. Rear fog push turn the bulb
3 counterclockwise to
disconnect it from the light housing.
Installation
Follow the removal procedure in the reverse order to install the
rear fog 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.
RTU4Z0SH000601
FRONT FOG & RR FOG SWITCH
RTW48ASH000401
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. Front fog light & Rear fog light switch
To remove the switch, push the lock from the back side of
the cluster assembly.
4. Remove the bulb.
Page 811 of 4264
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.
Page 818 of 4264
8A-160 ELECTRICAL-BODY AND CHASSIS
RTU4Z0SH000901
ILLUMINATION SWITCH
RTW48ASH000601
Inspection
Check to see if there is any continuity between the terminals of
the switch.
Replace the switch when the result of inspection is found
abnormal.
RTW48ASH000501
Removal
Preparation:
Disconnect the battery ground cable.
1. Instrument panel driver lower cover assembly
Refer to the removal steps Sec.10
2. Harness switch
3. Illumination control
To remove the switch, push the lock from the back side of
the cluster assembly.
4. Remove the bulb.
Page 824 of 4264
8A-166 ELECTRICAL-BODY AND CHASSIS
TROUBLESHOOTING
STOPLIGHT AND HIGH MOUNTED STOPLIGHT
1. One side of stoplight does not light
Checkpoint Trouble Cause Countermeasure
Replace the bulb or repair
connector contact
Burned out bulb or poor
connector contact
NG
Repair open circuit or
connector contact
Repair open circuit or
connector contact
Open circuit or poor connector
contact
Continuity between
9
H-9 - 2 F-6 (LH) (or
2
F-5 (RH))
Open circuit or poor connector
contact
Continuity between
C-109 - 4 F-6 (LH) (or
4
F-5 (RH)) NG NG OK
OK
Stoplight bulb continuity
2. Both sides of stoplight do not light
Adjust the switch installation
position
Stop light switch (or brake
switch) function
Incorrect the switch installation
or adjustment
NG
Repair open circuit or
connector contact
Voltage between 2 F-6
ground or 2
F-5 - ground
with brake pedal depressed
(Should be battery voltage
present)
Open circuit or poor connector
contact between stoplight
switch (or brake switch) and
stoplight NG OK
Reinstall or replace fuse No.
SBF-9 (50A)
or 1
C-108 - 4
C-107
Fuse No. C-18 (15A)
Fuse No. SBF-9 (50A, Fuse
and Relay box)
or 1
C-108 - 4
C-107
Fuse No. C-18 (15A)
Poor fuse contact or blown
NG
OK
Page 825 of 4264
ELECTRICAL-BODY AND CHASSIS 8A-167
3. High mounted stoplight does not light
Checkpoint Trouble Cause Countermeasure
Repair or replace the high
mounted stoplight
Continuity between 3
L-5 -
1
L-5
High mounted stoplight
malfunction
NG
Repair an open circuit or
connector contact between
3
L-5 - 8 H-6
Voltage between 1 L-5 -
ground with brake pedal
depressed
(Should be battery voltage
present)
Open circuit or poor connector
contact
NG OK
Repair grounding point contact
C-2
Grounding point
C-2
Poor grounding point contact
NG
OK