Opel Frontera UBS. Service manual — part 1666
8D–342
WIRING SYSTEM
•
STOP THE WIPER MOTOR AT THE AUTO-STOP
POSITION
YES
REPAIR A SHORT CIRCUIT BETWEEN
3 C-23 AND 7 I-4 (3 C-30 AND
5 I-4 )
NO
•
IS THE CONTINUITY IN THE HEADLIGHT
WIPER SWITCH NORMAL?
YES
REPAIR OR REPLACE THE SWITCH
NO
•
DISCONNECT THE WIPER MOTOR CONNECTOR
•
IS THERE CONTINUITY BETWEEN THE MOTOR
SIDE CONNECTOR TERMINALS 4 C-23 AND
2 C-23 (4 C-30 AND 2 C-30 )?
YES
REPAIR A SHORT CIRCUIT BETWEEN
4 C-23 AND 8 I-4 (4 C-30 AND
4 I-4 )
NO
REPAIR THE WIPER MOTOR AUTO-STOP MECHANISM,
OR REPLACE THE MOTOR
•
DISCONNECT THE HEADLIGHT WIPER SWITCH
CONNECTOR
•
TURN THE STARTER SWITCH ON
•
DOES THE WIPER MOTOR REMAIN STOPPED?
4.
Wiper On The Left (Or Right) Side Does Not Stop
WIRING SYSTEM
8D–343
•
IS FUSE C-4 (15A) NORMAL?
YES
REPLACE THE FUSE
NO
•
•
DISCONNECT THE HEADLIGHT WASHER MTOR
CONNECTOR
TURN THE STARTER SWITCH ON
•
IS THERE BATTERY VOLTAGE APPLIED
BETWEEN THE WASHER MOTOR HARNESS SIDE
CONNECTOR 1 C-36 AND THE GROUND?
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN 1 C-36 AND FUSE C-7 (10A)
NO
•
CONNECT THE MOTOR SIDE CONNECTOR
TERMINAL 1 C-36 TO THE BATTERY (+)
TERMINAL, AND 2 C-36 TOTHE (–) TERMINAL
•
DISCONNECT THE ALARM & RELAY CONTROL
UNIT CONNECTOR B-6
•
TURN THE STARTER SWITCH ON
•
IS THERE BATTERY VOLTAGE APPLIED BETWEEN
THE CONTROL UNIT HARNESS SIDE CONNECTOR
1 B-6 AND THE GROUND?
•
DOES THE MOTOR ROTATE?
YES
REPAIR OR REPLACE THE MOTOR
NO
•
RECONNECT THE HEADLIGHT WASHER MOTOR CONNECTOR
•
IS THERE BATTERY VOLTAGE APPLIED BETWEEN THE
HARNESS SIDE CONNECTOR 10 B-7 AND THE GROUND?
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN FUSE C-4 (10A) AND 1 B-6
NO
•
IS THERE CONTINUITY BETWEEN THE HARNESS
SIDE CONNECTORS 12 B-6 AND 5 C-23
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN 2 C-36 AND 10 B-7
NO
REPLACE THE ALARM & RELAY CONTROL UNIT
YES
REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT IN
THE CIRCUIT
NO
5.
Washer Motor Does Not Operate
8D–344
WIRING SYSTEM
Rear Defogger
General Description
When rear defogger switch is turned on with starter
switch on, battery voltage is applied to rear defogger
through rear defogger relay to operate rear defogger.
Alarm & relay control unit is provided with a timer.
When the operation time of the timer elapses which
has been set in advance at manufacture, the switch is
automatically turned off. (The timer operating time is
normally about 30 minutes).
WIRING SYSTEM
8D–345
Circuit Diagram (RHD)
D08RY00230
5.0
W
BA
TT
.(+)
C-17 25A
RR DEFOG
3.0
B/Y
ST
AR
TER SW
(IG1)
C-4 15A
ELEC
. IGN.
3.0
L/W
3.0
B/L
3.0
B/L
3.0
B/L
3.0
B
3.0
B
2.0
B
0.85
B
2.0
B
2.0
B
RR DEFOGGER
RELA
Y
RR DEFOGGER
SW
RR DEFOGGER
B-38
B-38
0.5
L/W
2
B-38
3
41
B-38
0.5
O/L
0.5
O/L
0.5
O/L
0.5
O/L
0.5
O/G
0.5
O/G
0.3
R/G
0.85
G/R
0.85
L/W
0.5
L/W
0.5
L/W
ALARM & RELA
Y
CONTR
OL UNIT
(RR DEFOGGER)
B-7
5
B-7
8
9
B-6
G-7
1
H-37
1
G-3
2
2
H-31
4
H-37
R-3
BOD
Y
-RR
BOD
Y
-LH
BOD
Y
-RH
BOD
Y
-CTR
B-2
B-26
B-18
TIMER
I-17
3
I-17
4
H-25
20
I-17
ILLUMINA
TION
CONTR
OLLER(3)
2
5
I-17
2
H-26
6
I-17
T
AIL RELA
Y(4)
1
H-25
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