Vauxhall Workshop Service and Repair Manuals

Test

Test Equipment

Check

Notes

Nominal

Step

Multimeter

Value

MKM-587-A

of

between

16

Ohmmeter, range 200 W

ECWW switch S40 (rear right door)

S40/ Ter. 7 (WS)

S40/
Ter. 1 (GRGN)

·   Remove rear right door ECWW switch S40

·   Disconnect wiring harness plug from S40

·   Press "raise" on switch S40 and hold down

·   Measurement in switch S40

approx.

0 W

S40/ Ter. 7 (WS)

S40/ Ter. 9 (BLRT)

·   Press "lower" on switch S40 and hold down

·   Measurement in switch S40

approx.

0 W

S40/ Ter. 3 (BR)

Ground

·   Measurement between wiring harness plug S40 and body ground

approx.

0 W

Voltmeter, range 20 V DC

S40/ Ter. 7 (WS)

S40/ Ter. 3 (BR)

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

·   Ignition ON

·   Measurement in wiring harness plug S40 (body side)

greater than 10 V

Possible Faults:

(If nominal value is not attained)

·   Interruption in rear right door wiring harness between rear right door wiring harness plug X14 and wiring harness plug S40.

·   Rear right door ECWW switch S40 defective.

·   Wiring harness plug X14 detached.

·   Interruption in body wiring harness between 9-pin console wiring harness plug and rear right door wiring harness plug X14.

·   Interruption in body wiring harness between body ground and rear right door wiring harness plug X14.

·   Ground connection corroded.