1998 ISUZU TROOPER power windows

WIRING SYSTEM 8DÐ261
Power Window
General Description
The circuit consists of (door lock &) power window
switch for each of front windows, power window
switch for rear doors and power window motors.
When starter switch is turned on, battery voltage is
applied to each of power window switches through
circuit breaker and power window relay on the
circuit.
DriverÕs power window switch has ÒONE TOUCHÓ
function for driverÕs side window.
This function opens driverÕs side window fully by
just setting the switch to ÒAUTOÓ position.
When lock switch on driverÕs side power window
switch is depressed, battery voltage to passengerÕs
power window switches are shut off. So, even if
these switches are operated, power window motor
does not operate.

8DÐ266 WIRING SYSTEM
Diagnosis
All Windows Do Not Operate
STEP ACTION VALUE(S) YES NO
Is the fuse CÐ4 normal?
Is the circuit breaker C/BÐ2 normal?
Is BÐ19 grounded securely?
Disconnect the power window relay connector BÐ37.
Is the battery voltage applied between harness side
connector BÐ37 terminal 2 and the ground?
Repair an open circuit between the circuit breaker C/BÐ2 and
connector BÐ37 terminal 2.
Is the action complete?
Turn the starter switch on
Is the battery voltage applied between harness side
connector BÐ37 terminal 1 and the ground?
Repair an open circuit between the fuse CÐ4 and connector
BÐ37 terminal 1.
Is the action complete?
Is there continuity between harness side connector BÐ37
terminal 3 and the ground BÐ19?
Repair an open circuit between connector BÐ37 terminal 3
and the ground BÐ19.
Is the action complete?Ð
Ð
Ð
Approx. 12V
Ð
Approx. 12V
Ð
Ð
ÐGo to
step 2
Go to
step 3
Go to
step 4
Go to
step 6
Go to
step 4
Go to
step 8
Go to
step 6
Replace
the relay
Verify
repairReplace
the fuse
Replace
the circuit
breaker
Ground it
securely
Go to
step 5
Ð
Go to
step 7
Ð
Go to
step 9
Ð 1
2
3
4
5
6
7
8
9

8F±61 BODY STRUCTURE
4. Remove waterproof sheet.

Take notice of the door harness and the grommet,
peel the waterproof sheet off the door panel
carefully.
631RS003
5. Remove glass.

Bring the glass (1) down to the position where the
fixing bolts can be seen.

Remove the glass fixing bolts from the window
regulator (2) and lower the front side of the glass.
631RS004

When the front side of the glass comes off the glass
run (3), turn the glass inside out and pull it up from
its rear side.
631RS005
6. Remove window regulator.

Remove the window regulator fixing bolts (4) and
the rear guide rail fixing bolt (5).

Disconnect the window regulator motor harness
connector, if equipped with power windows.
631RS006

8F±64BODY STRUCTURE
4. Remove glass.

Bring the glass down to the position where the bolt
can be seen.

Remove the sash division 2 fixing bolts (1) and then
remove the glass fixing bolt to remove the glass
upwards.
651RS003
651RW010
5. Remove window regulator.

Disconnect the regulator motor connector (4) and
remove the window regulator cable fixing clip (3)
from the door panel, if model is equipped with power
windows.

Remove the window regulator 7 fixing bolts (2) and
pull the regulator out from the lower hole of the door
panel.
651RW011
Installation
To install, follow the removal steps in the reverse order,
noting the following points.
1. Tighten the window regulator and the glass fixing
bolts to the specified torque.
Torque : 8 Nwm (0.8kg´m/69 lb in)
2. Install the waterproof sheet with no clearance
between the door panel and the waterproof sheet.

EXTERIOR/INTERIOR TRIM8J±39
Power Window System
General Description
The circuit consists of the starter switch, (door lock &)
power window switch for each of the front windows,
power window switch for rear windows and power window
motors.
When the starter switch is turned on, the battery voltage is
applied to each of the power window switches through the
circuit breaker and the power window relay on the circuit.
The ªDownº switch of the driver's power window switch
has a built-in function which can be operated by just
touching it.
Accordingly, the window will roll down automatically by
just setting the switch to the ªAUTOº position.
When the driver's power lock switch at the driver side is
depressed, the power source to the passenger's power
window switches are shut off. So, even if these switches
are operated, the power window motor will not operate.
Power Window Switch Removal and
Installation
Driver Seat Side
Removal
1. Disconnect the battery ground cable.
2. Remove the switch(1).

Pull out the switch by pushing the spring with the tip
of a screwdriver.

Disconnect two connectors.
825RS052
Installation
To install, follow the removal steps in the reverse order.
Front Passenger Seat Side
Removal
1. Disconnect the battery ground cable.2. Remove the switch(1).

Pull out the switch by pushing the spring with the tip
of a screwdriver.

Disconnect the connector.
825RW046
Installation
To install, follow the removal steps in the reverse order.
Rear-Left and Right Sides
Removal
1. Disconnect the battery ground cable.
2. Remove the switch(1).

Pull out the switch by pushing the spring with the tip
of a screwdriver.

Disconnect the connector.
825RS057
Installation
To install, follow the removal steps in the reverse order.

SUPPLEMENTAL RESTRAINT SYSTEM 9J±12
Deployed Air Bag Assembly (Driver Side)
ªYou should wear gloves and glasses. After the air bag
assembly has been deployed, the surface of the air bag
may contain solid particulate. This solid particulate
consists primarily of by products of the chemical reaction,
Potassium Chloride and copper metal dust. Compounds
of Potassium Borate, Strontium Chloride, Copper
Chloride, and Ammonium Chloride may be found in
amounts of about 1% (each) of the total particulate.º
Deployed Pretensioner Seat Belt.
You should wear gloves and safety glasses. After the
pretensioner seat belt has been deployed, the surface of
the pretensioner seat belt cylinder may heating up.
Air Bag Assembly and/or Pretensioner
Seat Belt Scrapping Procedure.
During the cause of vehicle's useful life, certain situations
may arise which will necessitate the disposal of a live air
bag and/or pretensioner seat belt. (This information
covers proper procedures for disposing of a live air bag
assembly and/or pretensioner seat belt.)
Before a live air bag assembly can be dispose off, it must
be deployed.
A live air bag assembly and/or pretensioner seat belt
must not be disposed of though normal refuse channels.
WARNING: FA I L U R E T O F O L L O W P R O P E R
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR
BAG ASSEMBLY DISPOSAL PROCEDURES CAN
RESULT IN AIR BAG DEPLOYMENT WHICH MAY
CAUSE PERSONAL INJURY. AN UNDPLOYED AIR
BAG ASSEMBLY MUST NOT BE DISPOSED OF
THROUGH NORMAL REFUSE CHANNELS. THE
UNDEPLOYED AIR BAG ASSEMBLY CONTAINS
SUBSTANCES THAT CAN CAUSE SEVERE ILLNESS
OR PERSONAL INJURY IF THE SEALED CONTAINER
IS DAMAGED DURING DISPOSAL. DISPOSAL IN
ANY MANNER INCONSISTENT WITH PROPER
PROCEDURES MAY BE A VIOLATION OF LOCAL
LAW.
In situations which require deployment of a live air bag
assembly, deployment may be accomplished inside or
outside the vehicle. The method employed depends
upon the final disposition of the particular vehicle, as
noted in ªDeployment Outside Vehicleº and ªDeployment
Inside Vehicleº in this section.
Cautions About Air Bag Deployment And
Disposal
Failure to follow proper procedures could result in
erroneous air bag deployment which may cause personal
injury be sure to follow proper procedures.
1. Turn off (Lock) the ignition switch and disconnect the
minus terminal of the battery, then start the work 15 or
more sec later. (Air bag is designed to work by the
back-up power source even if the battery power
source is cut off at vehicle collision).
2. Be sure not to disassemble the air bag.
3. Do not give an impact to the air bag and bring the air
bag close to magnet. (The air bag could deploy
unexpectedly).4. Place the air bag with its trim cover up.
5. Do not let the air bag deploy directly on the floor. (The
air bag may be blown off 2 ~ 3 m (6.5 or 10 feet)).
6. Be sure to install the air bag firmly to a deployment
tool (fixing tool).
7. Set a battery 10 m (33 feet) or more away from the air
bag.
8. Before disconnecting air bag harness, ground the
worker by touching the vehicle outer panel with bare
hand.
9. When connecting or disconnecting the harness, do
not work just in front of the air bag.
10. As deployment gives rise to big sound, warn the
people around against it. Further, try to reduce the
sound by covering the steering wheel or tires, and
shut the vehicle windows in case of deployment
inside the vehicle.
11. As deployment generates smoke, select a well
ventilated place. (In case of deployment indoors,
avoid deployment just under a fire alarm, smoke
sensor, and fluorescent lamps).
12. Be careful not to inhale the smoke after deployment.
13. If part of the vehicle glass is damaged, cover the
vehicle with a car cover to prevent the glass from
braking at the time of deployment.
14. Do not touch the air bag immediately after
deployment, since it remains hot for 30 minutes.
15. Do not water the air bag immediately after
deployment.
16. Wear safety glasses and gloves throughout the work
and wash the glasses and gloves after the work.
17. Do not reuse the removed air bag for another vehicle.
(Deployment characteristic is different with vehicle
types).
Deployment Outside Vehicle (Driver Air
Bag Assembly)
Deployment outside the vehicle is proper when the
vehicle is to be returned to service. This includes, for
example, situations in which the vehicle will be returned to
useful service after a functionally or cosmetically deficient
air bag assembly is replaced. Deployment and disposal
of a malfunctioning air bag assembly is, of course, subject
to any required retention period.
For deployment of a live (undeployed) air bag assembly
outside the vehicle, the deployment procedure must be
followed exactly. Always wear safety glasses during this
deployment procedure until a deployed air bag assembly
is scrapped or until an undeployed air bag assembly is
shipped. Before performing the procedures you should
be familiar with servicing the SRS and with proper
handling of the air bag assembly. Procedures should be
read fully before they are performed.
The following procedure requires use of 5±8840±2468±0
SRS deployment harness with appropriate pigtail
adapter. Do not attempt procedure without
5±8840±2468±0 adapter.
WARNING: FAILURE TO FOLLOW PROCEDURES IN
THE ORDER LISTED MAY RESULT IN PERSONAL
INJURY. NEVER CONNECT DEPLOYMENT