1995 ISUZU TROOPER Workshop Manual

HEADLIGHT WIPER ARM & BLADE
B REMOVAL (Fig. 8-289)
1. Wiper arm
&
blade
Fig. 8-289
1. Wiper arm & blade
• Remove the wiper arm nut.
• Remove the washer hose.
B INSTALLATION
To install, follow the removal steps in the reverse
order, noting
the following point:
~~~1. Tighten the wiper arm nut to the specified
torque.
Nut torque N·m Ob·in)l 5 (43)
HEADLIGHT WIPER MOTOR
Fig. 8-290
CHASSIS ELECTRICAL 8-243
~ INSPECTION (FIG. 8-290)
Operation test
With the headlight wiper motor connector terminal 6
I C-231 (left) or 61 C-30 I (right) connected to the ba~
(+)terminal, and the termina13IC-23I (left) or 3 ~
(right) to the (-) terminal, check to see if the motor
rotates.
Auto stop operation test
Disconnect the battery(-) terminal while the motor in
rotation, and stop the
motor at any position other than
the auto stop position. Reconnect the disconnected
(-)terminal to 2 C-23 (left) or 2 IC-30 I (right), with 3
IC-23Iconnected to 4 C-23 (for the motor on the right,
3IC-30I connected to 4IC-30I ). Then check to see if
the motor stops at the auto stop position.
Repair
or replace the motor when the result of inspec­
tion is found abnormal.
B REMOVAL (FIG. 8-291)
Preparation: Disconnect the battery ground cable.
1.Wiper arm/blade
Wiper arm nut
~ 3. Headlight wiper motor
Fig. 8-291
1. Wiper arm/blade
• Remove the wiper arm nut.
2. Headlight assembly
2. Headlight
assembly
• Refer to HEADLIGHT removal steps in this
section.
3. Headlight wiper motor
• Remove 2 nuts and screw.
B INSTALLATION
To install, follow the removal steps in the reverse
order, noting the
following point:
1. Tighten the wiper arm nut to the specified torque.
Nut torque N·m (lb·in)l 5 (43)
2. Make sure that the motor stops at auto stop posi­
tion
prior to installing the wiper arm & blade to the
motor shaft.

8-244 CHASSIS ELECTRICAL
HEADLIGHT WASHER MOTOR
(b!] INSPECTION
Fig. 8-292
With the washer
motor connector 1 I C-361 connected
to the battery(+) terminal, and the connector 2 IC-361
to the battery (-) terminal, check to see if the motor
rotates smoothly. (Fig. 8-292)
Repair
or replace the motor when the result of inspec­
tion is found abnormal.
E) REMOVAL AND INSTALLATION
1•+1 Refer to the removal and installation steps ofthe
windshield washer tank/motor under "WIND­
SHIELD WIPER/WASHER
AND REAR WIPER/
WASHER"
in this section.
HEADLIGHT WIPER TIMER
B REMOVAL (FIG. 8-293)
Preparation: Disconnect the battery ground cable.
~Hdl"h··· 5. ea 19 t w1per timer
Fig. 8-293
1. Front console assembly
2. Lower cluster assembly
3. Glove box assembly
4. Instrument panel passenger lower cover
• Refer to INSTRUMENT PANEL ASSEMBLY in
Section 10 BODY.
5. Headlight wiper timer
B INSTALLATION
To install, follow the removal steps in the reverse
order.

CHASSIS ELECTRICAL 8-245
MEMO

8-246 CHASSIS ELECTRICAL
AUDIO, AUTO ANTENNA, CIGARETTE LIGHTER AND DIGITAL CLOCK
GENERAL DESCRIPTION
The audio circuit is designed for the current to flow through the receiver circuit when the radio switch is turned
on
with the starter switch in" ACC" or "ON". Current runs through the memory circuit of the audio regardless
of the position of the starter switch.
The radio antenna operates in connection
to the radio switch. The antenna rod goes up when the switch is on
and goes
down to be stored in the fender with the switch off. The antenna rod also goes down when the starter
switch is turned
off with radio on.
Refer
to Section 9A "RADIO" for details.
When the cigarette lighter is pushed in
with the starter switch at either "ACC" or "ON" position, a circuit is
formed in the cigarette lighter case
to heat the lighter coil. The cigarette lighter is sprung back to its original
position after the lighter coil
is heated.
OPERATION OF AUTO ANTENNA
Radio SW "ON"
(Auto Antenna "UP")
AUDIO BATTERY(+)
NOTE: Arrow marks u =:> " indicate the direction of current
Fig. 8-294
Radio SW "OFF"
(Auto Antenna "DOWN")
AUDIO BATTERY(+)
M
DOWN
•

::!! cp ...., (
AUTO
ANTENNA
AUTO
ANTENNA
MOTOR
RELAY
& FUSE
BOX
(FL-1,
FL-2)
BATTERY~
(
lWEETER
IRH)
FRT
SPEAKER
IRH)
1-20' 1-21 1-22
(
lWEETER
ILH)
FUSE
BOX
IC-11,
C-12,
C-17)
~ ~ r-0 0 ~ 0 z
(") :I: )> (I)
(I) c;; m ,... m ~ :a ~ ,... co I N ~

8-248 CHASSIS ELECTRICAL
CIRCUIT DIAGRAM
Fig. 8·296
•

CONNECTOR LIST
~
~
Fig. 8-297
CHASSIS ELECTRICAL 8-249
[[[] lo-1ol
[]I] I R-101
I H-321 !GRADE Sl I H-481

8-250 CHASSIS ELECTRICAL
DIAGNOSIS
1. CIGARETIE LIGHTER DOES NOT HEAT SUFFICIENTLY
• IS FUSE C-12 (20Al NORMAL? I
I
YES I NO I
I
• IS (]'I] SECURELY GROUNDED? I REPLACE THE FUSE I
I
YES I NO I
I
• REMOVE THE CIGARETTE LIGHTER GROUND IT SECURELY J • SET THE STARTER SWITCH TO EITHER uACCu OR uON"
POSITION
• IS THE BATTERY VOLTAGE APPLIED BETWEEN THE BIMETAL AT THE CENTER OF THE CASE AND THE CASE?
I
YES I NO
I
REPLACE THE CIGARETTE LIGHTER ASSEMBLy I REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN
FUSE C-12 (20Al AND 1 ~
2. CIGARETTE LIGHTER DOES NOT SPRING OUT AFTER BEING
HEATED
REPLACE THE CIGARETTE LIGHTER
ASSEMBLY