1995 ISUZU TROOPER Workshop Manual

CHASSIS ELECTRICAL 8-355
SUN ROOF OPERATION TIMING CHART (FIG. 8-404)
Slide direction open
Sun roof Full close position : I
ON Open SW I
OFF I
ON I I Close SW OFF I I
ON I I
Limit SW I I OFF I I
ON I
I
Safety stop I sw OFF
I
Open SW ON I I
operation OFF i I I
Close SW ON I I
I I operation OFF I I
NOTE:
CD Sun roof stop: Before 165mm of fully open
position.
® Open switch push again.
@ Fully open position: Sun roof motor
Stop by open switch OFF.
close
I I
I I 1 open I I I I
I I I I
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I I I I I I I I I I
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i I
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iU I I
I I I
: I
I I
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I I I I .
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I I I
I I
I I
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I I I
I I I
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I I
I I I I
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I I I I I I
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Fig. 8-404
@ Sun
roof stop: Before 180mm offully
close position.
® Close switch push again.
® Fully close position: Sun roof motor
stop by close switch OFF.
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®Full I 1close I I I
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8-356 CHASSIS ELECTRICAL
SUN ROOF SWITCH
Sun roof operation can be controlled by pushing
continuously the sun
roof switch to activate the sun
roof control
unit and sun roof motor.
While the switch is being pushed
to the "OPEN" side,
the sun roof stops about 165mm (6.5in) before
fully
open position. Push the switch again to the "OPEN"
side to open it fully. When the switch is being continu­
ously pushed to the
"CLOSE" side, the sun roof stops
about
180mm (7 .1 in) short ofthe fully closed position
and remains
in this state. Push the switch again to the
"CLOSE" side to close it completely.
~ INSPECTION
I tjt I Check the continuity between the switch connec­
tor terminals. (Fig. 8-405)
When there is no continuity, repair or replace the
sun roof switch.
3
CLOSE
Fig. 8-405
E) REMOVAL
Preparation: Disconnect the battery ground cable.
Sun roof switch
Fig. 8-406
1. SUN ROOF SWITCH
• Pull down the switch housing. (Fig. 8-406)
•
Disconnect the harness connectors of the sun
roof.
• Disconnectthe harness connectors ofthe map
light.
E_3 INSTALLATION
To install, follow the removal steps in the reverse
order.
SUN ROOF CONTROL UNIT
Fig. 8-407
When the sun roof switch is pushed either to the
"OPEN" or "CLOSE" side, either the open or close
relay in the control
unit is activated to rotate the sun
roof motor either in the open or close direction.
The control unit also receiving a signal
from the safety
stop switch
or limit switch to control the operation of
the sun roof motor.

l+o+l REMOVAL (Fig. 8-408)
Preparation: Disconnect the battery ground cable.
2. Control unit
1. Headining
Fig. 8-408
1. Headlining
• Refer to Section 10 "BODY" for headlining
removal
steps.
2. Control unit
• Disconnect the two connectors.
• Remove the two screws.
EJ INSTALLATION
To install, follow the removal steps in the reverse
order.
SAFETY STOP SWITCH
The switch sends out a signal to the control unit when
the sun
roof reaches the safety stop position 180mm
(7 .1 in) short of the fully closed position. (Fig. 8-409)
Safety stop switch
Fig. 8-409
CHASSIS ELECTRICAL 8-357
~ INSPECTION (FIG. 8-410)
I tj I Check the continuity between the switch termi­
nals. When the result of inspection· is found
abnormal, repair or replace the switch.
A-----­
B------
B
Fig. 8-410
B REMOVAL
1. Sun roof drive unit assembly (fig. 8-411)
• Refer to "Sun Roof Frame Complete Assem­
bly" in Section 10 "BODY".
1. Sun roof drive unit assembly
Fig. 8-411
B INSTALLATION
To install, follow the removal steps in the reverse
order.

8-358 CHASSIS ELECTRICAL
LIMIT SWITCH
The switch sends out a signal when the sun roof
reaches the limit stop position 165mm (6.5in) before
fully closed position. (Fig. 8-412)
Drive unit
Sun roof frame
Limit switch
Fig. 8-412
(1!] INSPECTION (FIG. 8-413)
lt:il!l Check the continuity between the switch termi­
nals. When the result of inspection is found
abnormal, repair or replace the switch.
A------
B------
A
B
Terminal
No.
Fig. 8-413
CD
B REMOVAL
1. Sun roof drive unit assembly (Fig. 8-414)
• Refer to "Sun Roof Frame Complete Assem­
bly" in Section 10 "BODY".
1. Sun roof drive unit assembly
•. , ....... ,••1; .... , .. ·'··~~ /u
' f I R
I ~~============~,
I l
~
~~Limit switch
Fig. 8-414
B INSTALLATION
To install, follow the removal steps in the reverse
order.
..

SUN ROOF MOTOR
~ INSPECTION
[]1]
I
~rminal
S p No.
Sun roof open side
Sun roof close side
Fig. 8-415 1
2
~ 8
8
~
Apply the battery voltage to the connector terminals
ofthe sun roof motor to check its function (Fig. 8-415).
B REMOVAL (FIG. 8-416)
Preparation: Disconnect the battery ground cable.
2. Sun roof motor
1. Headlining
I
Fig.S-416
1. Headlining
• Refer to "Headlining" in Section 10 "Body".
2. Sun roof motor
• Disconnect the connector.
• Remove the three nuts and two screws.
E3 INSTALLATION
To install, follow the removal steps in the reverse
order.
CHASSIS ELECTRICAL 8-359
POWER WINDOW RELAY
(b!] INSPECTION
r·-----,
_..i___/ o----1..4> Q) I I ~~ ~__i__1__j' I L _____ _J
Fig. 8-417
lt!lll Check to see if there is continuity between the
relay terminals. (Fig. 8-417)
Replace
the relay when the result of inspection is
found abnormal.
®-@ ....... No Continuity
(When the battery voltage is applied between
CD-@)
®-@ ....... Continuity
NOTE:
For the relay removal, refer to "Connector Handling"
in the "NOTES FOR WORKING ON ELECTRICAL
ITEMS"
in this section.