relay ISUZU TROOPER 1995 Workshop Manual

8-212 CHASSIS ELECTRICAL
1-2. WINDSHIELD WIPER DOES NOT OPERATE AT uiNT" POSITIOr~
~
• DISCONNECT THE CONNECTORS OF THE WINDSHIELD WIPER & WASHER SWITCH
• SET THE SWITCH AT THE uiNTu POSITION
• IS THERE CONTINUITY BETWEEN THE SWITCH CONNECTOR ,, TERMINALS 1 IB-521 -2 ~ ; .. .!..·
L
YES I NO I
I
• IS IB-191 GROUNDED SECURELY I REPAIR OR REPLACE THE WINDSHIELD WIPER 8
I WASHER SWITCH
I
YES
j NO I
I
• IS THERE CONTINUITY BETWEEN THE WINDSHIELD WIPER & GROUND IT SECURELy I WASHER SWITCH HARNESS SIDE CONNECTOR TERMINALS THE
14
~ -IB-191 7
I
YES I NO I
I
• DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER REPAIR A POOR CONNECTION OF THE CONNEC TORS ~ INTERMITTENT
RELAY OR AN OPEN CIRCUIT BETWEEN 14~ AND ~ • SET THE SWITCH AT THE uiNTu POSITION AND TURN THE
STARTER SWITCH ON
• IS THE BATTERY VOLTAGE APPLIED BETWEEN 4IX-13I AND THE GROUND?
I
YES
I NO I
I
• IS THERE CONTINUITY BETWEEN 5 IX-131 AND BIB-521 7 I REPAIR A POOR CONNECTION OF THE CONNEC ORS
OR AN OPEN CIRCUIT BETWEEN 4[&jj AND 2 ~
I
YES I NO I
I
REPLACE
THE WINDSHIELD INTERMITTENT RELAY I REPAIR A POOR CONNECTION OF THE CONNE.C ORS
OR AN OPEN CIRCUIT BETWEEN SIX-131 AND aiB-521
~
•

CHASSIS ELECTRICAL 8-213
1-3. INTERMITTENT INTERVAL DOES NOT CHANGE
• DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER & WASHER SWITCH
• WHEN THE INTERMITTENT KNOB IS TURNED, DOES THE RESISTANCE VALUE BETWEEN THE SWITCH CONNECTOR
TERMINALS 8~ AND 14 ~VARY BETWEEN on-2Kn?
I
I
YES I
I
• IS THERE SHORT-CIRCUIT BETWEEN 5 ~ AND 8\B-52 7
I
I
YES I
I
REPAIR A SHORT-CIRCUIT I
I
I
I NO I
I
I REPAIR OR REPLACE THE SWITCH
I
I NO I
I
I REPLACE THE INTERMITTENT RELAY I
1-4. WINDSHIELD WIPER DOES NOT OPERATE AT "LO" POSITION
• DISCONNECT THE CONNECTORS OF THE WINDSHIELD WIPER & WASHER SWITCH
• TURN THE STARTER SWITCH ON • SHORT-CIRCUIT THE WINDSHIELD WIPER & WASHER SWITCH HAR­NESS SIDE CONNECTOR TERMINALS 1 I B-52 -sl B-521 , AND CHECK TO SEE IF THE WINDSHIELD WIPER MOTOR ROTATES AT A
LOW SPEED.
l REPAIR OR REPLACE WINDSHIELD WIPER & WASHER SWITCH I

CHASSIS ELECTRICAL 8-215
1-6. AUTO-STOP FUNCTION OF THE WINDSHIELD WIPER
MOTOR DOES NOT
OPERATE
• DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER & WASHER SWITCH
• WITH THE SWITCH SET AT HOFFH POSITION, IS THERE
CONTINUITY BETWEEN THE SWITCH CONNECTOR TERMI-
NALS5~ -6~ 7
I
I I
YES I NO I
I I
• DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER REPAIR OR REPLACE THE WINDSHIELD WIPER & MOTOR WASHER SWITCH
• CONNECT THE MOTOR CONNECTOR 2 I C-381 TO THE BATTERY (+) TERMINAL AND 3 ~ TO THE H TERMINAL, AND THEN CHANGE THE CONNECTION OF THE BATTERY(+) TERMINAL TO THE CONNECTOR 6 I C-381 WHILE THE MOTOR ROTATING AT A LOW SPEED
• WHEN CONNECTING THE CONNECTOR TERMINALS 2IC-38I AND
5
~ IN THIS CONDITION, DOES THE MOTOR STOP AT AUTO-STOP POSITION?
l
I I
YES I NO I
I I
• TURN THE STARTER SWITCH ON REPAIR OR REPLACE THE WINDSHIELD WIPER MOTOR
• IS THERE A BATTERY VOLTAGE APPLIED BETWEEN THE WIND-SHIELD WIPER MOTOR HARNESS SIDE CONNECTOR TERMINAL
6 ~AND GROUND?
l
I I
YES I NO I
I I
• DISCONNECT THE CONNECTOR OF THE WINDSHIELD REPAIR A POOR CONNECTION OF THE CONNECTORS INTERMITTENT RELAY OR AN OPEN CIRCUIT BETWEEN THE FUSE C-5 (15A)
• IS THERE CONTINUITY BETWEEN THE RELAY HARNESS SIDE AND 6 IC-381 CONNECTOR 6 I X-131 AND THE WINDSHIELD WIPER MOTOR
HARNESS SIDE CONNECTOR 5 ~ 7
l
I I
YES I NO I
I I
REPLACE THE WINDSHIELD INTERMITTENT RELAY I REPAIR A POOR CONNECTION OF THE CONNECTORS I OR AN OPEN CIRCUIT BETWEEN 6 IX-131 AND 5 IC-381

8-218 CHASSIS ELECTRICAL
2-1. REAR WIPER MOTOR DOES NOT OPERATE
• IS FUSE C-6 (10A) NORMAL? I
I
I I
YES
I NO I
I I
• DISCONNECT THE CONNECTOR OF THE REAR WIPER & REPLACE FUSE C-6 (10A) I WASHER SWITCH
• IS CONTINUITY IN THE REAR WIPER & WASHER SWITCH NORMAL
I
I
l
YES j NO l
I I
• TURN THE STARTER SWITCH ON
REPAIR OR REPLACE THE REAR WIPER & WASHER I
• IS THERE A BATIERY VOLTAGE APPLIED BETWEEN THE REAR SWITCH
WIPER & WASHER SWITCH HARNESS SIDE CONNECTOR
TERMINAL 7 ~ AND GROUND?
I
I I
YES I NO I
I I
• DISCONNECT THE CONNECTOR OF THE REAR WIPER MOTOR REPAIR A POOR CONNECTION OF THE CONNECTORS
• WITH THE MOTOR SIDE CONNECTOR 21 G-61 CONNECTED TO OR AN OPEN CIRCUIT BETWEEN FUSE C-6 (10A) THE BATIERY (+)TERMINAL AND THE CONNECTOR 4 I G-6 I TO AND 7 [[i§J
THE(-) TERMINAL, DOES THE MOTOR ROTATE?
I
I I
YES
I NO I
I I
• IS [8]] GROUNDED SECURELY? I REPAIR OR REPLACE THE REAR WIPER MOTOR I
I
I I
YES I NO I
I I
• DISCONNECT THE CONNECTOR OF THE REAR WIPER MOTOR GROUND IT SECURELY J • TURN THE STARTER SWITCH ON
• WITH THE REAR WIPER & WASHER SWITCH AT WIPER
POSITION, IS THE BATIERY VOLTAGE APPLIED BETWEEN
21 G-6 I AND THE GROUND?
I
I I
YES
/ NO I
I I
• DISCONNECT THE [Kij CONNECTOR REPAIR A POOR
CONNECTION OF THE CONNECTORS
• IS THE BATIERY VOLTAGE APPLIED BETWEEN(]]] AND OR AN OPEN CIRCUIT BETWEEN alii'§] AND 41 B-211.
THE GROUND? 2IB-21IAND2IG-61
I
I
I
YES I NO I
I l
REPLACE THE REAR INTERMITIENT RELAY I REPAIR A POOR CONNECTION OF THE CONNECTORS OR AN OPEN CIRCUIT BETWEEN 41 G-61 AND 4 (]U]
•

CHASSIS ELECTRICAL 8-219
2-2. AUTO-STOP FUNCTION OF THE REAR WIPER MOTOR DOES
NOT OPERATE
• DISCONNECT THE CONNECTOR OF THE REAR WIPER MOTOR
• WITH THE MOTOR SIDE CONNECTOR 2 ~ CONNECTED TO THE BATTERY(+) TERMINAL AND THE TERMINAL 4 ~TO THE (-)TERMINAL, ROTATE THE MOTOR
• WHILE ROTATING THE MOTOR, CHANGE THE CONNECTION OF
THE BATTERY(+) TERMINAL TO THE CONNECTOR 3~ , AND THEN CONNECT THE CONNECTORS 1 I G-6 I AND 2 G-6
• DOES THE REAR WIPER STOP AT THE AUTO-STOP POSITION
IN THIS CONDITION?
I
I I
YES J NO I
l I
• TURN THE START SWITCH ON
REPAIR OR REPLACE THE REAR WIPER MOTOR I
• IS THERE A BATTERY VOLTAGE APPLIED BETWEEN THE REAR
WIPER MOTOR HARNESS SIDE CONNECTOR 31 G-61 AND THE
GROUND?
I
I
I
YES I NO I
I I
• DISCONNECT THE CONNECTOR OF THE REAR INTERMITTENT REPAIR A POOR CONNECTION OF THE CONNECTORS RELAY OR AN OPEN CIRCUIT BETWEEN THE FUSE C-6 (10Al
• IS THERE CONTINUITY BETWEEN THE RELAY HARNESS SIDE AND 31 G-61 CONNECTOR 51B-211 AND THE WIPER MOTOR HARNESS SIDE
CONNECTOR 1 G-6 7
I
I
I
YES
I NO I
I I
REPLACE THE REAR INTERMITTENT RELAY I REPAIR A POOR CONNECTION OF THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 5 IB-211 AND
11 G-61

8-220 CHASSIS ELECTRICAL
2-3. REAR WIPER MOTOR DOES NOT OPERATE AT WIPER POSITION
• IS CONTINUITY IN THE REAR WIPER & WASHER SWITCH I NORMAL?
I
I
I
YES I NO j
I I
• DISCONNECT THE CONNECTOR OF THE REAR INTERMITIENT REPAIR OR REPLACE THE REAR WIPER & WASHER J RELAY SWITCH
• TURN THE STARTER SWITCH ON
• WITH THE REAR WIPER & WASHER SWITCH SET AT WIPER
POSITION, IS THERE A BATIERY VOLTAGE APPLIED BETWEEN THE RELAY HARNESS SIDE CONNECTOR 4 [H1J AND GROUND?
I
I I
YES NO _j
! I
REPLACE THE REAR INTERMITIENT RELAY I REPAIR A POOR CONNECTION OF THE CONNECTORS OR AN OPEN CIRCUIT BETWEEN
41 B-211 AND 8 [J;1i]
2-4. REAR WIPER MOTOR DOES NOT OPERATE AT WIPER & WASHER
POSITION
• IS CONTINUITY IN THE REAR WIPER & WASHER SWITCH I NORMAL?
I
I
I
YES I NO I
I I
• DISCONNECT THE CONNECTORS OF THE REAR INTERMITIENT REPAIR OR REPLACE THE REAR WIPER & WASHER J RELAY SWITCH
• TURN THE STARTER SWITCH ON
• WITH THE REAR WIPER & WASHER SWITCH SET AT WIPER & WASHER POSITION, IS THERE A BATIERY VOLTAGE APPLIED
BETWEEN THE RELAY HARNESS SIDE CONNECTOR 3 I B-211 AND THE GROUND?
I
I I
YES I NO I
I I
REPLACE THE REAR INTERMITIENT RELAY I REPAIR A POOR CONNECTION OF THE CONNECTORS OR AN OPEN CIRCUIT BETWEEN
31 B-211 AND 6 [J;1i]
•

8-228 CHASSIS ELECTRICAL
1. Tailgate trim pad
• Refer to the removal steps of the tailgate in
Section
10 "BODY".
2. Wiper arm/blade
Refer to the removal steps of the rear wiper arm/
blade in this section.
3.
Motor
• Remove the wiper motor shaft nut.
• Disconnect the connector.
• Remove 3 screws.
E) INSTALLATION
To install, follow the removal steps in the reverse
order, noting the
following points.
1. Before installing the wiperarm/bladetothe motor
shaft, confirm that the motor stops at the auto­
stop position.
Fig. 8-267
,/
/
20 mm (0.79 in)
Fig. 8-268
2. Install the wiper arm sothatthe blade gets parallel
to the lowermost heat wire of the rear defogger
(w/rear defogger). (Fig. 8-267)
or position the
blade 20 mm (0. 79 in) from edge of windshield (w/
rear defogger). (Fig. 8-268)
1~1 Nut torque N·m (lb·in)j 6 (52)
3. Tighten the motor shaft nutto the specified torque.
1~1 Nuttorque N·m (lb·in)l 9 (78)
4. Tighten the wiper arm nut to the specified torque.
REAR WIPER INTERMITTENT RELAY
B REMOVAL (FIG. 8-269)
Preparation: Disconnect the battery ground cable.
Fig. 8-269
1. Dash
side trim cover (LH)
• Remove the clips at three places.
2. Butyl seal
•
Peel it off carefully so that it can be reused.
3. Rear
wiper intermittent relay
• Remove the bolt which is installed to the anti­
theft
controller.
•
Disconnect the connector.
E) INSTALLATION
To install, follow the removal steps in the reverse
order.
•

::!! (
HEADLIGHT
WIPER
TIMER
'
RELAY
& FUSE
BOX

C-39
(fl-1,FL-21
~

BATTERY
HEADLIGHT WASHER
TANK
HEADLIGHT, WASHER
MOTOR
HEADLIGHT
WASHER
NOZZLE(RHI
(
HEADLIGHT
WIPER
MOTORILHI
~II
1/
//'
I
H-8
HEADLIGHT WIPERSW.
H-9 H-25
(
;g ~ r-0 n ~ 0 2
0 X )> en
en Cii m r­m ~ :D 0 ~ 00 I N w
w

::!! 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 ~

-n ce· 0) I w 0 N
(
POWER
DOOR
MIRROR(RHI
""~
POWER
DOOR
MIRROR
MOTOR(RH)
RELAY
& FUSE
BOX
(FL-1,
FL-2)
~
"",
BATTERY~
(
REAR
CONSOLE
B-55 CONTROLSW.
B-37
POWER
DOOR
MIRROR
(LH)
". POWER
DOOR
MIRROR
MOTOR(LH)
RELAY:
POWER
WINDOW
(
~ ~ r-0 (') ~ -0 z
(") ::I: )> en
en iii m r­m ~ :a n )> r-eo I N U'1 U'1