Opel Frontera UBS. Service manual — part 2777
8D–308
WIRING SYSTEM
Circuit Diagram (LHD)
3.0
B/R
0.85
W/L
0.85
W/L
0.85
L/Y
0.85
L/Y
0.85
L/Y
0.5
B
0.85
L/Y
C-5 15A
FRT WIPER & WASHER
STARTER SW
(IG2)
B-52
B-52
B-7
7
19
1
0.85
LG/R
B-52
B-52
B-7
2
20
0.85
O
0.85
W/L
B-52
B-7
6
11
0.85
L/R
B-52
B-6
8
14
B-7
1
0.5
B
0.85
W/L
0.85
W/L
1.25
B
0.85
B
2.0
B
B-52
14
B-19
3
H-15
14
0.85
R/Y
0.85
R/Y
0.85
B
B-52
5
C-38
2
H-15
C-35
C-39
1
7
C-35
2
1
M
WIND-
SHIELD
WASHER
MOTOR
WIND-
SHIELD
WIPER
MOTOR
WINDSHIELD WIPER & WASHER SW
(COMBINATION SW)
FENDER-RH
FENDER-RH
WASHER
INT
LOW
H-15
8
0.85
L
0.85
L
B-52
4
C-38
1
HIGH
OFF
M
C-39
2
C-38
3
0.85
L/O
0.85
L/O
H-15
6
B-7
12
C-38
5
B-7
9
C-38
6
ALARM & RELAY
CONTROL UNIT
BODY-RH
BODY-LH
B-2
H-15
13
D08RW955
WIRING SYSTEM
8D–309
Parts Location (LHD)
Legend
(1) B-52
(2) B-19
(3) Fuse Box
(4) B-6, B-7
(5) Relay and Fuse Box
(6) B-2
(7) C-39
(8) H-15
(9) C-38
1
9
6
5
7
8
2
3
4
D08RW381
8D–310
WIRING SYSTEM
Diagnosis
Quick Chart for Check Points
Check point
Fuse
C-5 (15A)
Wiper &
washer
SW
Alarm &
relay
control unit
Wiper
motor
Cable
harness
1
Windshield wiper does not operate at
any position
Trouble mode
2
Windshield wiper does not operate at
“INT” position
3
Intermittent interval does not change
4
Windshield wiper does not operate at
“LO” position
5
Windshield wiper does not operate at
“HI” position
6
Auto-stop function of the windshield
wiper motor does not operate
7
Rotation of the front wiper motor does
not stop
Washer
motor
8
Windshield washer motor does not
operate
WIRING SYSTEM
8D–311
1 Windshield Wiper Does Not Operate At Any Switch Position
REPAIR OR REPLACE THE SWITCH
•
IS FUSE C-5 (15A) NORMAL?
YES
•
•
•
DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER &
WASHER SWITCH
TURN THE STARTER SWITCH ON
IS THERE ANY BATTERY VOLTAGE APPLIED BETWEEN THE
SWITCH HARNESS SIDE CONNECTOR 3 B-52 AND THE
GROUND?
REPLACE THE FUSE
NO
YES
NO
•
IS THE CONTINUITY IN THE WINDSHIELD WIPER & WASHER
SWITCH NORMAL?
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN THE
FUSE C-5 (15A) AND 3 B-52
YES
NO
•
IS 2 C-39 GROUNDED SECURELY?
YES
NO
•
•
•
DISCONNECT THE CONNECTOR OF THE WINDSHIELD WIPER MOTOR
WITH THE MOTOR CONNECTOR 2 C-38 CONNECTED TO
THE BATTERY (+) TERMINAL, AND THE CONNECTOR 3 C-38 TO
THE (–) TERMINAL, DOES THE MOTOR ROTATE AT A LOW
SPEED?
AND WITH THE CONNECTOR 1 C-38 CONNECTED TO THE (+)
TERMINAL, DOES THE MOTOR ROTATE AT A HIGH SPEED?
GROUND IT SECURELY
REPAIR A POOR CONNECTION AT THE CONNECTORS OR AN OPEN
CIRCUIT BETWEEN 3 C-38 AND THE GROUND
REPAIR OR REPLACE THE WINDSHIELD WIPER MOTOR
YES
NO
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