Opel Frontera UE. Manual - part 1678

8D–142

WIRING SYSTEM

Windshield Wiper Motor Does Not Stop

Step

Action

Value(s)

Yes

No

1

1. Disconnect the windshield wiper and washer switch

connector I–31.

2. Turn the switch off.

NOTE: When the switch is turned of OFF position,
there is no continuity between the switch terminals
except terminal 5 and 6.

Is the continuity between the switch terminal normal?

—

Go to Step 2

Repair or

replace the

switch

2

Repair or replace the windshield motor.

Is the action complete?

—

Verify repair

—

Windshield Washer Motor Does Not Operate

Step

Action

Value(s)

Yes

No

1

Does the windshield wiper motor operate?

—

Go to Step 6

Go to Step 2

2

Is the fuse C–17 normal?

—

Go to Step 3

Replace the

fuse

3

1. Disconnect the windshield wiper and washer switch

connector I–31.

2. Turn the starter switch on.

Is the battery voltage applied between harness side
connector I–31 terminal 1 and the ground?

Approx. 12V

Go to Step 5

Go to Step 4

4

Repair an open circuit between the fuse C–17 and
connector I–31 terminal 1.

Is the action complete?

—

Go to Step 3

—

5

Is C–16 grounded securely?

—

Go to Step 6

Ground it

securely

6

Turn the windshield wiper and washer switch to the
washer position.

Is there continuity between switch side connector I–31
terminal 1 and 7?

—

Go to Step 7

Repair or

replace the

switch

7

1. Disconnect the windshield washer motor connector

C–28.

2. Connect the battery positive terminal with the motor

side connector C–28 terminal 1 and connect the
battery negative terminal with terminal 2.

Does the motor operate?

—

Go to Step 8

Repair or

replace the

motor

8

1. Reconnect the windshield wiper and washer switch

connector I–31.

2. Turn the starter switch on.

Is the battery voltage applied between harness side
connector C–28 terminal 1 and the ground?

Approx. 12V

Go to Step 10

Go to Step 9

9

Repair an open circuit between connector I–31
terminal 7 and connector C–28 terminal 1.

Is the action complete?

—

Verify repair

—

10

Repair an open circuit between connector C–28
terminal 2 and the ground C–16.

Is the action complete?

—

Verify repair

—

SECTION

8D–143

WIRING SYSTEM

Rear Wiper/Washer

General Description

The system consists of the rear wiper and washer switch,
the rear wiper motor, the rear washer motor and the alarm
& relay control unit. The rear wiper provides intermittent
and riseup functions and is controlled by the alarm & relay
control unit. When the hatch gate is open, the rear wiper
does not operate. The hatch gate actuator does not
operate while the rear wiper is operating.

SECTION

8D–144

WIRING SYSTEM

Circuit Diagram–1

D08R100136

SECTION

8D–145

WIRING SYSTEM

Circuit Diagram–2

D08R100137

SECTION