Opel Frontera UE. Manual - part 512

8D–188

WIRING SYSTEM

Step

No

Yes

Value(s)

Action

15

Repair an open circuit between connector G–12
terminal 1 and the ground B–6.

Is the action complete?

—

Go to Step 14

—

16

1. Reconnect the PCM connector C–2 and C–3 or

C–1.

2. Turn the rear defogger switch on.

Is the battery voltage applied between the rear
defogger harness side connector G–9 terminal 1 and
the ground?

Approx. 12V

Go to Step 18

Go to Step 17

17

Replace the PCM.

Is the action complete?

—

Verify repair

–

18

Repair broken heat wire or connector poor contact of
the rear defogger.

Is the action complete?

—

Verify repair

—

8D–189

WIRING SYSTEM

Rear Defogger Timer Does Not Function

Step

Action

Value(s)

Yes

No

1

Replace the PCM.

Is the action complete?

—

Verify repair

—

8D–190

WIRING SYSTEM

Audio

General Description

The audio circuit is designed for the current to flow
through the receiver circuit when the radio switch is
turned on with the starter switch in “ACC” or “ON”.
Current runs through the memory circuit of the audio
regardless of the position of the starter switch.

8D–191

WIRING SYSTEM

Circuit Diagram–1

D08RX244