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Vauxhall Workshop Service and Repair Manuals

ECWW, Checking Program Test Step 8 > < ECWW, Checking Program Test Step 6

ECWW, Checking Program

 

 

 

Test

Test Equipment

Check

Notes

Nominal

Step

Multimeter

 

 

 

Value

 

 

MKM-587-A

of

between

 

 

 

 

 

 

 

 

 

 

 

7

Ohmmeter, range 2 kW

Connections in rear right door to ECWW motor M50

X14/ Ter. 4 (BR)

X14/ Ter. 9 (BLRT)

·   Disconnect rear right door wiring harness plug X14

 

 

560 -

600 W

 

 

 

 

X14/ Ter. 4 (BR)

X14/
Ter. 5 (GRGN)

·   Remove rear right door ECWW switch S40

 

 

·   Disconnect wiring harness plug from switch S40

 

 

·   Measurement in wiring harness plug X14 (door side)

 

 

560 -

600 W

 

 

Ohmmeter, range 2 kW

 

 

X14/ Ter. 8 (RT)

M50/ Ter. 1 (RT)

·   Disconnect wiring harness plug from motor M50

·   Measurement in door wiring harness

 

 

approx.

0 W

 

 

 

 

X14/
Ter. 1 (BRSW)

M50/ Ter. 6 (BRSW)

 

 

 

approx.

0 W

 

 

Possible Faults:

 

(If nominal value is not attained)

 

 

·   Interruption or short circuit in rear right door wiring harness between rear right door wiring harness plug X14 and wiring harness plug M50.

·   Wiring harness plug M50 detached.

·   ECWW motor M50 defective.

 

 

 

 

 

ECWW, Checking Program Test Step 8 > < ECWW, Checking Program Test Step 6