lock ISUZU TROOPER 1995 Workshop Manual

8-102 CHASSIS ELECTRICAL
B REMOVAL (FIG. 8-123)
Preparation: Disconnect the battery ground cable.
1. Brake switch
• Disconnect the connector
• Loosen the lock nuts of the switch.
• Remove the switch by turning it.
Fig. 8-123
B INSTALLATION
1. Brake switch
To install, follow the removal steps in the reverse
order, noting the
following points.
1. Check to see if the brake pedal has been returned
by the return spring to the specified position.
2. Turn the switch clockwise until the tip of the
threaded
portion ofthe brake switch contacts the
pedal arm.
3. Turn the switch counterclockwise until the space
between the
tip of the threaded portion and the
pedal
arm is 0.5 to 1.0mm (0.02-0.04in.).
(Fig. 8-124)
0.5-1.0mm (0.02-0.04in)
Fig. 8-124
STOPLIGHT BULB
Refer to "Front side marker light, Parking light, Tail
light, License plate
light and Illumination light" in
this section.
HIGH MOUNT STOPLIGHT
EJ REMOVAL (FIG. 8-125) ~
Preparation: Disconnect the battery grou d cable.
1. High mounts oplight
Fig. 8-125
1. High mount stoplight
• Remove the clips.
• Pull out the high mount stoplight.
• Remove the connector.
B INSTALLATION (FIG. 8-126)
Clip !Side face) 1. High mount st plight
Fig. 8-126
1. High mount stoplight
• Insert the clips into the high mount sto light.
• Reconnect the connector.
• Install the high mount stoplight.
•

REAR DEFOGGER SWITCH
(1!] INSPECTION
I~~ Check to see if there is any continuity between
the terminals
of the defogger switch. (Fig. 8-127)
Replace the switch, when the result
of inspection
is found abnormal.
a [~~·~] ]]
r ~)
~0. s 1
4
ON o-r--0---
OFF o-~
Fig. 8-127
B REMOVAL (FIG. 8-128)
5. Rear defogger switch
Fig. 8-128
[ill
5 2 1 s
-o
~
4. Instrument panel
.cluster assembly
CHASSIS ELECTRICAL 8-103
Preparation: Disconnect the battery ground cable.
1.
Front console assembly
2. Lower cluster assembly
3. Instrument panel driver lower cover
4. Instrument panel cluster assembly
• Refer to FOG LIGHT SWITCH removal steps
in
this section.
5.
Rear defogger switch
• To remove the switch, pushing the lock from
the back side of the cluster assembly.
E) INSTALLATION
To install, follow the removal steps in the reverse
order, noting
the following point.
1. Push in the switch with your fingers until it locks
securely.
REAR DEFOGGER HEAT WIRES
w CAUTION:
• Heat wires are printed on the inner side of
the rear glass.
To clean, use a
soft cloth and wipe horizon­
tally along the wires.
• Never use glass cleaner or equivalent.
~ INSPECTION
It~ I Measure the voltage of heat wire.
Repair the heat wire
when the result of inspection
is found abnormal.
'f CAUTION:
• When measuring voltage, wind a piece of
tin foil around the tip of the negative probe
and press
the foil against the wire with your
finger (Fig. 8-129).
1. Turn the starter switch on.
2. Turn the rear defogger switch on.
3. Measure the voltage between the three points
on
the heat wire and the(-) terminal with a voltmeter.
4. Check that the voltage becomes smaller from ®
to @to© (Fig. 8-130).
5. If there is a place where the voltage suddenly
changes
to OV, there is a OPEN CIRCUIT between
there and the
prior point.

TURN SIGNAL LIGHT BULB
FRONT SIDE (FIG. 8-141)
Fig. 8-141
B REMOVAL
Preparation: Disconnect the battery ground cable.
1. Front combination light
• Remove the screw at the upper portion of the
light bracket, and remove the bracket from
the fender.
2. Bulb
• Remove the turn signal light socket by
turning it counterclockwise.
• Remove the bulb by turning it counter­
clockwise
while pushing it at the same time.
B INSTALLATION
To install, follow the removal steps in the reverse
order.
REAR SIDE (FIG. 8-142)
~ Fig. 8-142
B REMOVAL
Preparation: Disconnect the battery ground cable.
CHASSIS ELECTRICAL 8-121
1. Rear combination light
• Remove the three screws and release the lock
at
two positions.
2. Turn signal light socket/bulb
• Remove the socket by turning it counter­
clockwise.
3. Bulb
• Remove the bulb by turning it counter­
clockwise
while pushing it at the same time.
B INSTALLATION
To install, follow the removal steps in the reverse
order.
CORNERING LIGHT BULB
Fig. 8-143
EJ REMOVAL (FIG. 8-143)
Preparation: Disconnect the battery ground cable.
1. Front combination light
• Remove the screws at the upper portion of
the light bracket, and remove the bracket
from the fender.
3. Bulb
• Remove the cornering light bulb socket by
turning it counterclockwise.
• Remove the bulb by turning it counter­
clockwise while pushing it at the same time.
E) INSTALLATION
To install, follow the removal steps in the reverse
order.
HAZARD WARNING SWITCH
~ INSPECTION
rfll Check the continuity between the terminals of
~ the hazard warning switch. (Fig. 8-144)
Repair
or replace the switch when the result of
inspection is found abnormal.

8-122 CHASSIS ELECTRICAL
rn
~~:::1
ill I -
~I . 4 s 6 7 8 2 1 3 n
ON o--o-f-0 0 -o
~ OFF o--o
Fig. 8-144
B REMOVAL (FIG. 8-145)
Preparation: Disconnect the battery ground cable.
5. Hazard warning switch 4. Instrument panel
cluster assembly
I
I
3. Instrument / panel driver lower cover ,
This illustration is based on re-ar defogger SW removal.
Fig, 8-145
'(
1. Front console assembly
2. Lower cluster assembly
3. Instrument panel driver lower cover
4. Instrument panel cluster assembly
• Refer to FOG LIGHT SWITCH remov I steps
in this section.
5. Hazard warning switch
• To remove the switch, pushing the lo k from
the back side of the cluster assembly.
B INSTALLATION
To install, follow the removal steps in the everse
order, noting the
following point
1. Push in the switch with your fingers until t locks
securely.
FLASHER UNIT
~ INSPECTION
When a SSW bulb is connected to the u it side
terminals No. 1(L) and 3(E) while connecti g the
battery
(+) terminal to terminal No. 1(8), nd the
battery (-)
terminal to terminal No. 3(E), d es the
bulb light on and off? (Fig. 8-146)
~
•

8-124 CHASSIS ELECTRICAL
1. Backup light switch For low note (Fig.S-151)
• Remove the connectors.
• Remove the switch by turning it counter­
clockwise.
B INSTALLATION
To install, follow the removal steps in the reverse
order,
noting the following point.
1.
Backup light switch
li:i1 • Apply liquid gasket to the screw portion of
~ the switch to prevent oil leak.
BACKUP LIGHT BULB
B REMOVAL (FIG.S-150)
2. Backup light
socket/bulb


i ''V
f
~h /) i/
Fig. 8-150
Preparation: Disconnect the battery ground cable.
1. Rear combination light
• Remove three screws and release the lock at
two positions.
2.
Backup light socket/bulb
• Remove the socket by turning it counter­
clockwise.
3. Bulb
• Remove the bulb by turning it counter­
clockwise
while pushing it at the same time.
B INSTALLATION
To install, follow the removal steps in the reverse
order.
HORN
B REMOVAL
Preparation: Disconnect the battery ground cable.
Fig. 8-151
1.
Radiator grille
o Remove five clips and two screws.
2. Horn
o Disconnect the connector.
• Remove the horn mounting bolts.
For high note (Fig.S-152)
Horn (High note)
Fig.8-152
1. Horn
• {Without removing the radiator gri e) Dis­
connect the connectors of the horn f om the
underside
of the vehicle.
•
Remove the horn mounting bolts.
8 INSTALLATION
To install, follow the removal steps in the everse
order, noting the
following point.
1. Install the horn for low note at the left nd the
one
for high note at the right. ~

HORN SWITCH
~ INSPECTION (FIG. 8-153)
~~~ Check the continuity between the connector
terminal and the bracket of the switch while
operating the horn switch.
Repair
or replace the switch when the result of
inspection is found abnormal.
Fig. 8-153
B REMOVAL
Fig. 8-154
Connector
Fig. 8-155
CHASSIS ELECTRICAL 8-125
Preparation: Disconnect the battery ground cable.
1. Driver inflator module (Fig. 8-154)
• Disconnect the Supplemental Restraint Sys­
tem (SRS) -AIR BAG connector located at
lower of the instrument panel driver lower
cover.
• Remove four screws.
• Disconnect the inflator module connector.
CAUTION:
When carrying a live inflator module, make sure
the bag opening is pointed away from you. In
case of an accidental deployment, the bag will
then deploy with minimal chance of injury.
Never carry
the inflator module by the wires or
connector on the underside of the module.
When placing a live inflator module on a bench
or other surface, always face the bag and trim
cover up, away from the surface. This is
necessary so
that a free space is provided to
allow the air bag to expand in the unlikely event
of accedental deployment.
2. Horn switch (Fig. 8-155)
• Remove the screws.
• Disconnect the switch connector.
l·u·IINSTALLATION
To install, follow the removal steps in the reverse
order, noting the
following point.
1. When connect the double lock type of inflator
module connectors, insert the connector
completery and lock at outside. Imperfect locking
may cause malfunction of Supplemental
Restraint System (SRS)-AIR BAG circuit.
HORN RELAY
Fig. 8-156

EJ INSTALLATION
To install, follow the removal steps in the reverse
order.
DOME LIGHT BULB
B REMOVAL (FIG. 8-168)
Preparation: Disconnect the battery ground cable.
Fig. 8-168
1. Lens
• Remove the lens by releasing the locks at
"-" three locations.
2. Bulb
B INSTALLATION
To install, follow the removal steps in the reverse
order.
LUGGAGE ROOM LIGHT BULB
B REMOVAL (FIG. 8-169)
Preparation: Disconnect the battery ground cable.
Fig. 8-169
CHASSIS ELECTRICAL 8 -135
1. Lens
• Remove the lens by releasing the locks at
four locations.
2. Bulb
B INSTALLATION
To install, follow the removal steps in the reverse
order.
COURTESY LIGHT BULB
B REMOVAL (FIG. 8-170)
Preparation: Disconnect the battery ground cable.
2. Bulb
Fig. 8-170
1. Lens
• Remove two screws.
2. Bulb
• Pull out the bulb from the socket.
E) INSTALLATION
To install, follow the removal steps in the reverse
order.

8 -136 CHASSIS ELECTRICAL
MAP LIGHT SWITCH/BULB
~ INSPECTION
~~~ Check to see if there is any continuity between
the terminals and the body while operating the
map light switch.(Fig.8-171)
Repair
or replace the switch when the result of
inspection is found abnormal.
I" ~ [IT]
ron
0~/~ ~
'
~· 1 Body
n
ON 0 {)
OFF
Fig. 8-171
B REMOVAL
E) INSTALLATION
To install, follow the removal steps in the everse
order.
SEAT BELT SWITCH
~ INSPECTION
I~ l Check to see if there is any continuity b tween
the terminals of the seat belt switch. (Fig 8-173)
Replace the switch when the
result of ins ection
is found abnormal.
Switch operation
ON (unfasten the seat belt)
OFF (fasten the seat belt)
Preparation: Disconnect the battery ground cable. Fig. 8-173
Fig. 8-172
1.
Map light switch
• Pull the map light body downward to release
the
lock. (Fig. 8-172)
• Disconnect the connectors of the map light
and the sun roof switch.
2. Socket/bulb
• Turn the socket counterclockwise to remove
it.
3.
Bulb
• Pull out the bulb from the socket.
B REMOVAL AND INSTALLATION
1++1 Refer to Section 10 "BODY", for "SEAT ELT"
removal and installation steps.
WARNING BUZZER
The warning buzzer sounds to remind the dr ver to
fasten seat belts, if the key was left in the tarter
switch,
or if the headlights were left on. (Fig. -174)
Seat belt warning light
Seat belt
sw
Starter sw
8
Warning buzzer
DoorSW (Driver
side)
Fig. 8-174
..

B REMOVAL (FIG. 8-176)
Preparation: Disconnect the battery ground cable.
1. Dash side trim pad (RHl
' 2. Warning buzzer
Fig. 8-176
CHASSIS ELECTRICAL 8-139
1. Dash side
trim pad (RH)
2. Warning buzzer
(Peel off butyl seal to reach buzzer)
• Remove the fixing bolt.
• Disconnect the connector.
E) INSTALLATION
To install, follow the removal steps in the reverse
order.
KEY REMIND SWITCH (STARTER
SWITCH)
~ INSPECTION
I t!tl Check to see if there is any continuity between
the connector terminals of the key remind
switch. (Fig. 8-177) Repair
or replace the switch
when the result
of inspection is found abnormal.
~
6 8
n
y
LOCK Key removed
OFF
ACC Key inserted o-ro
ON
START
Fig. 8-177

8-142 CHASSIS ELECTRICAL
POWER DOOR LOCK
GENERAL DESCRIPTION
The circuit consists of the door lock (& power window) switch, door lock actuator for the front and rea door,
tailgate
lock actuator and the door lock key switch.
The
front door lock switch-LH is always provided with battery voltage. The key or the inside lock bu on on
the both driver's and the
front passenger's door can activate the lock mechanism of all the doors (in< luding
the tailgate).
When the driver's
door lock switch or the front passenger's door lock switch is turned on, current fie ws for
about one second to the door lock actuator of each door connected in parallel with the front door ock (&
power window) switch-LH to activate the actuator to lock and unlock the doors.
OPERATION OF DOOR LOCK BY DRIVER SIDE LOCK KEY SWITCH
LOCK
UNLOCK
BATTERY(+) POWER WINDOW RELAY
.....-1::::::;---'li) ~
fi ::> ~ = } TO ACTUATOR IC IE~CC (ACTUATOR OPERATES
I l lj~:.-.>+T++==-TO LOCK SIDE)
W=~~~~'l g
Jlf!
FRONT DOOR LOCK (& POWER WINDOW l SW-LH
sb2-f---+---w
U ~rh;±,i DOOR LOCK ~LfJg KEY SW-LH
u =
BATTERY(+) POWER WINDOW RELAY
,..,~T =
I IEl. )
CS ~:t-o·++ 1+==-TO UNLOCK SIDE)
IL...t=:t=~~w.~ g
~q;J
FRONT DOOR LOCK (& POWER WINDOW) SW-LH
[b =
U ~8 DOOR LOCK
~l.f} KEY SW-LH
NOTE: Arrow marks"=" indicate the direction of current.
Fig. 8-181
IIIII