Vauxhall Workshop Service and Repair Manuals

Test

Test Equipment

Check

Notes

Nominal

Step

Multimeter

Value

MKM-587-A

of

between

10

Ohmmeter, range 200 W

Front left door ECWW switch S37.1 in switch S37 (console)

·   Disconnect front left door wiring harness plug X11

·   Disconnect 2-pin wiring harness plug

X11/ Ter. 18

2-pin/ Ter. B (SW)

·   Press "raise" on switch S37.1 and hold down

approx.

0 W

·   Measurement in wiring harness plug X11 (body side) and in 2-pin plug (left)

X11/ Ter. 17

2-pin/ Ter. B (SW)

·   Press "lower" on switch S37.1 and hold down

·   Measurement in wiring harness plug X11 (body side) and in 2-pin plug (left)

approx.

0 W

Possible Faults:

(If nominal value is not attained)

·   Interruption or short circuit in body wiring harness between front left door wiring harness plug X11 and 9-pin console wiring harness plug.

·   9-pin console wiring harness plug detached.

·   Interruption or short circuit between ECWW switch S37.1 and 9-pin console wiring harness plug (internally)

·   Interruption or short circuit in body wiring harness between body ground and 6-pin console wiring harness plug Ter. 5.

·   Interruption or short circuit in body wiring harness between body ground and front left door wiring harness plug X11/Ter. 29.

·   Ground connection corroded.

·   ECWW switch S37.1 defective.