Opel Frontera UE. Manual - part 1662

8D–78

WIRING SYSTEM

Circuit Diagram–2

D08R100107

SECTION

8D–79

WIRING SYSTEM

Parts Location

D08RY00821

Legend

(1) C–36
(2) H–19
(3) Relay & Fuse Box (X–21)
(4) Lighting Switch
(5) I–32
(6) B–9
(7) Tail Light–RH
(8) G–8
(9) License Plate Light (Bumper Type)

(10) G–3 (Tailgate Type)

(11) G–2 (Tailgate Type)

(12) H–22
(13) Tail Light – LH
(14) B–13
(15) H–27
(16) H–25
(17) H–31
(18) C–16
(19) B–6, B–8
(20) C–26
(21) Clearance Light–LH
(22) C–20
(23) Clearance Light–RH

SECTION

8D–80

WIRING SYSTEM

Diagnosis

Both Tail Lights Inoperative

Step

Action

Value(s)

Yes

No

1

Repair an open circuit between the tail relay and the
taillights.

Is the action complete?

—

Verify repair

—

Tail Light On The Left (or Right) Side Inoperative

Step

Action

Value(s)

Yes

No

1

Remove the taillight bulb on the left or right side.

Is the bulb normal?

—

Go to Step 2

Replace the

bulb

2

Is B–6 or B–8 grounded securely?

—

Go to Step 3

Ground it

securely

3

Disconnect the taillight connector B–9 or B–13.

Is the battery voltage applied between harness side
connector B–9 or B–13 terminal 1 and the ground?

Approx. 12V

Go to Step 5

Go to Step 4

4

Repair an open circuit between the tail relay and the
taillight on the left or right side.

Is the action complete?

—

Verify repair

—

5

Repair an open circuit between the taillight on the left or
right side and the ground.

Is the action complete?

—

Verify repair

—

Clearance Light Inoperative

Step

Action

Value(s)

Yes

No

1

Repair an open circuit between the tail relay and the
taillights.

Is the action complete?

—

Verify repair

—

Clearance Light On The Left (or Right) Side Inoperative

Step

Action

Value(s)

Yes

No

1

Remove the clearance light bulb on the left or right side.

Is the bulb normal?

—

Go to Step 2

Replace the

bulb

2

Disconnect the clearance light connector C–20 or
C–26.

Is the battery voltage applied between harness side
connector C–20, or C–26 terminal 2 and the ground?

Approx. 12V

Go to Step 4

Go to Step 3

3

Repair an open circuit between the tail relay and the
clearance light on the left or right side.

Is the action complete?

—

Verify repair

—

4

Repair an open circuit between the clearance light and
the ground?

Is the action complete?

—

Verify repair

—

SECTION

8D–81

WIRING SYSTEM

License Plate Light Inoperative

Step

Action

Value(s)

Yes

No

1

Do the taillights come on?

—

Go to Step 2

Go to Step 6

2

Remove the license plate light bulb.

Is the bulb normal?

—

Go to Step 3

Replace bulb

3

1. Disconnect the license plate light connector G–8.
2. Turn the lighting switch on.

Is the battery voltage applied between the license plate
light harness side connector terminal and the ground?

Approx. 12V

Go to Step 5

Go to Step 4

4

Repair an open circuit between connector H–19
terminal 6 and the license plate light.

Is the action complete?

—

Verify repair

—

5

Repair an open circuit between the license plate light
and the ground.

Is the action complete?

—

Verify repair

—

6

Refer to the diagnosis procedure for “Both Taillight
Inoperative” in this section.

Is the action complete?

—

Verify repair

—

SECTION