Opel Frontera UBS. Service manual — part 1617
8D–146
WIRING SYSTEM
3-1. Both FRT Fog Lights Inoperative (While The Clearance Light Is On)
•
IS 5 C-16 (OR 6 C-16 ) GROUNDED SECURELY?
YES
GROUND IT SECURELY
NO
•
•
REMOVE THE FRT FOG LIGHT SWITCH
IS THE CONTINUITY IN THE SWITCH NORMAL?
YES
REPAIR OR REPLACE THE SWITCH
NO
WITH THE LIGHTING SWITCH AT CLEARANCE LIGHT POSITION,
IS THE BATTERY VOLTAGE APPLIED BETWEEN 4 I-5 AND
THE GROUND?
YES
REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 4 X-9 (OR FUSE F-12)
AND 4 I-5
NO
REMOVE THE FRT FOG LIGHT RELAY
IS THE RELAY NORMAL?
•
•
YES
REPAIR OR REPLACE THE RELAY
NO
REINSTALL THE FRT FOG LIGHT SWITCH
WITH THE LIGHTING SWITCH AT CLEARANCE LIGHT
POSITION AND FRT FOG LIGHT SWITCH AT ON POSITION, IS
THE BATTERY VOLTAGE APPLIED BETWEEN I X-23 AND THE
GROUND?
•
•
YES
REPAIR A POOR CONNECTION AT THE CONNCETORS
OR AN OPEN CIRCUIT BETWEEN 5 I-5 AND 1 X-23
NO
IS THERE CONTINUITY BETWEEN 3 X-23 AND THE GROUND?
•
•
YES
NO
REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 3 X-23 AND 4 C-39
REPAIR A POOR CONNECTION AT THE CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 4 X-23 AND 13 H-42 (OR 4 H-41 )
•
IS THE FUSE F-8 (20A OR 15A) NORMAL?
YES
REPLACE THE FUSE
NO
WIRING SYSTEM
8D–147
3-2. FRT Fog Light On The Left (Or Right) Side Inoperative
(While The Clearance Light Is ON)
•
IS THE BULB NORMAL ?
YES
REPLACE THE BULB
NO
•
IS THERE CONTINUITY BETWEEN 13 H-42 (4 H-41 )
AND 1 C-24 (OR 1 C-29 )?
YES
REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 13 H-42 (4 H-41 )
AND 1 C-24 (OR 1 C-29 )
NO
REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN 2 C-24 (2 C-29 )
AND 5 C-16 (OR 6 C-16 )
8D–148
WIRING SYSTEM
Rear Fog Light
General Description
The circuit consists of the RR fog light, the FRT & RR
fog light SW, the RR fog light control unit, the RR fog
light relay, the RR fog light indicator, the tail relay
and the lighting SW.
The RR fog light is turned on by the RR fog light
control unit when the FRT fog light or the headlight
is on.
WIRING SYSTEM
8D–149
Circuit Diagram-1
D08RY00081
5.0
W
3.0
W
FL-1 80A
MAIN
F-8 20A
FRT FOG
F-12 15A
TAIL
TAIL
RELAY
BATT.(+)
3
X-9
1
X-9
0.85
R/B
0.85
R/B
0.85
G/R
0.3
BR/R
2.0
Y/R
0.3
BR/R
0.3
G
0.3
G
4
3
X-9
2
X-9
RR FOG
LIGHT
RELAY
FRT & RR
FOG LIGHT
SW
ILLUMINATION
CONTROLLER (3)
X-22
X-22
X-22
1.25
BR/Y
1.25
Y/R
3.0
Y/R
0.85
BR/Y
0.85
BR/Y
1.25
BR/Y
X-22
41
2
A
B
G
C
D
E
11
H-13
8
0.85
G/Y
0.85
G
0.85
G/R
0.3
R/G
RR
FRT
21
H
3
H-15
H-46
4
H-15
14
I-43
H-16
H-25
F
6
13
I-43
H-25
7
14
I-43
3
I-43
2
I-43
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