Opel Frontera UBS. Service manual — part 2824
8D–496
WIRING SYSTEM
•
IS THERE ANY CONTINUITY BETWEEN THE TERMINALS
OF C/B-2 (30A)?
YES
•
IS FUSE C-4 (15A) NORMAL?
PUSH IN THE RESET BUTTON OF CIRCUIT BREAKER
AND CHECK THE CONTINUITY AGAIN
IF THERE IS NO CONTINUITY AFTER PUSHING RESET
BUTTON, REPLACE IT WITH NEW ONE
NO
YES
•
IS THE POWER WINDOW RELAY NORMAL?
REPLACE THE FUSE
NO
YES
•
•
TURN THE STARTER SWITCH ON
IS THE BATTERY VOLTAGE APPLIED BETWEEN 1 B-37
AND THE GROUND OR 2 B-37 AND THE GROUND?
NO
REPLACE THE RELAY
YES
REPAIR A POOR CONNECTION OF THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 3 B-37 AND B-19 (OR B-18 )
GROUND IT SECURELY
NO
YES
•
IS B-19 (OR B-18 ) GROUNDED SECURELY?
NO
REPAIR A POOR CONNECTION OF THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN FUSE C-4 (10A) AND
1 B-37 OR 1 H-14 AND 2 B-37
5.
Power Source Circuit Diagnosis
WIRING SYSTEM
8D–497
Seat Heater
General Description
The circuit consists of seat heater switch and seat
heater unit.
Seat heater unit is incorporated into front seats.
To prevent from being overheated, seat heater unit
has thermostat.
8D–498
WIRING SYSTEM
Circuit Diagram (RHD)
D08RW648
H
H
H
K
K
B-29
ST
AR
TER SW
(IG2)
1.25
G/R
0.85
GR/L
0.85
W
0.85
Y/V
0.85
W/R
0.85
B
2.0
B
0.85
G/R
3.0
B/R
C-2 15A
SEA
T
HEA
TER
SEA
T
HEA
TER SW
-RH
2
3
B-29
4
B-29
1
B-29
5
H-57
2
H-57
B
A
H
H
H
K
K
B-31
0.85
L/G
0.85
W
0.85
Y/G
0.85
W/R
0.85
B
0.85
B/W
0.85
B
SEA
T
HEA
TER SW
-LH
SEA
T
HEA
TER-RH
2
3
B-31
SEA
T
CUSHION
SEA
T
BACK
4
B-31
1
B-31
5
H-58
2
H-58
D
C
B-26
BODY
-CTR
2.0
B
B-2
BODY
-LH
2.0
B
B-18
BODY
-RH
T-
8
4
H-57
3
3
T-
8
1
T-
8
0.85
W
0.85
W/R
A
B
0.85
B/W
0.85
B
SEA
T
HEA
TER-LH
SEA
T
CUSHION
SEA
T
BACK
T
-10
4
H-58
3
3
T
-10
1
T
-10
0.85
W
0.85
W/R
C
D
WIRING SYSTEM
8D–499
Parts Location (RHD)
D08RW993
Legend
(1) B-26
(2) H-58
(3) B-2
(4) T-10
(5) Fuse Box
(6) B-31
(7) B-29
(8) H-57
(9) T-8
(10) Relay and Fuse Box
(11) B-18
4
1
5
6
7
8
9
10
3
11
2
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