Vauxhall Workshop Service and Repair Manuals

Test

Test Equipment

Check

Notes

Nominal

Step

Multimeter

Value

MKM-587-A

of

between

15

Ohmmeter, range 200 W

ECWW switch S39 (rear left door)

S39/ Ter. 7 (WS)

S39/
Ter. 1 (GRGN)

·   Remove rear left door ECWW switch S39

·   Disconnect wiring harness plug from S39

·   Press "raise" on switch S39 and hold down

·   Measurement in switch S39

approx.

0 W

S39/ Ter. 7 (WS)

S39/ Ter. 9 (BLRT)

·   Press "lower" on switch S39 and hold down

·   Measurement in switch S39

approx.

0 W

S39/ Ter. 3 (BR)

Ground

·   Measurement between wiring harness plug S39 and body ground

approx.

0 W

Voltmeter, range 20 V DC

ECWW switch S39 (rear left door)

S39/ Ter. 7 (WS)

S39/ Ter. 3 (BR)

·   Child safety switch S37.5 "OFF" (green)

·   Ignition ON

·   Measurement in wiring harness plug S39 (body side)

greater than 10 V

Possible Faults:

(If nominal value is not attained)

·   Interruption in rear left door wiring harness between rear left door wiring harness plug X13 and wiring harness plug S39.

·   Rear left door ECWW switch S39 defective.

·   Wiring harness plug X13 detached.

·   Interruption in body wiring harness between 9-pin console wiring harness plug and rear left door wiring harness plug X13.

·   Interruption in body wiring harness between body ground and rear left door wiring harness plug X13.

·   Ground connection corroded.