Opel Frontera UE. Manual - part 1098

8D–103

WIRING SYSTEM

Diagnosis

Turn Signal Light Does Not Flash

Step

Action

Value(s)

Yes

No

1

Is fuse C–14 normal?

—

Go to Step 2

Replace the

fuse

2

1. Turn the hazard warning switch off.
2. Disconnect the switch connector I–11.

Is there continuity between switch side connector I–11
terminal 5 and 10?

—

Go to Step 3

Replace or

replace the

switch

3

Turn the starter switch on.

Is the battery voltage applied between harness side
connector I–11 terminal 5 and the ground?

Approx. 12V

Go to Step 5

Go to Step 4

4

Repair an open circuit between the fuse C–14 and the
hazard warning switch.

Is the action complete?

—

Go to Step 3

—

5

1. Reconnect the connector I–11 with the hazard

warning switch.

2. Disconnect the flasher unit connector I–47.

Is the battery voltage applied between harness side
connector I-47 terminal 3 and the ground?

Approx. 12V

Go to Step 7

Go to Step 6

6

Repair an open circuit between connector I–11 terminal
10 and connector I–47 terminal 3.

Is the action complete?

—

Go to Step 5

—

7

Is there continuity between harness side connector
I-47 terminal 2 and  the ground B–8?

—

Go to Step 9

Go to Step 8

8

Repair an open circuit between connector I–47
terminal 2 and the ground B–8.

Is the action complete?

—

Go to Step 7

—

9

1. Reconnect the flasher unit connector I–47.
2. Disconnect the turn signal light switch connector

I–32.

Is there continuity between switch side connector
terminal 6 and 7 with the switch turned to the left
position, and terminal 6 and 8 with the switch turned to
the right position?

—

Go to Step 10

Repair or

replace the

switch

10

Is there continuity between harness side connector
I–47 terminal 1 and harness side connector I–32
terminal 6?

—

Go to Step 12

Go to Step 11

11

Repair an open circuit between connector I–47
terminal 1 and connector I–32 terminal 6.

Is the action complete?

—

Verify repair

—

12

Replace the flasher unit.

Is the action complete?

—

Verify repair

—

8D–104

WIRING SYSTEM

Turn Signal Light Flashes Too Quickly

Step

Action

Value(s)

Yes

No

1

Do all of turn signal lights flash?

—

Go to Step 2

Go to Step 3

2

Replace the flasher unit.

Is the action complete?

—

Verify repair

—

3

Is the bulb of turn signal light that does not work
normal?

—

Go to Step 4

Replace the

bulb

4

Repair an open circuit between the turn signal light
switch and the turn signal light.

Is the action complete?

—

Verify repair

—

8D–105

WIRING SYSTEM

Stoplight

General Description

The circuit consists of stoplight, high mounted stoplight
and stoplight switch.
With brake pedal depressed, stoplight switch is turned to
on to illuminate stoplight.
Stoplight switch controls not only the operation of
stoplight but also the input of cruise cancel signals to
cruise control unit.

8D–106

WIRING SYSTEM

Circuit Diagram

D08RX202