Vauxhall Workshop Service and Repair Manuals

Test

Step

Tester Multimeter

Test

Notes

Nominal Value

MKM-587-A

of

between

16

Ohmmeter, range 20 MW

Short circuit to ground in wiring harness

·   Remove fuse F 7

·   Disconnect door wiring harness plugs X 31 and X 34

·   Disconnect ECWW motor wiring harness plugs M 47 and M 48

·   Disconnect ECWW switch wiring harness plugs X 49 and X 59

X 31/

Ter. 30

Ground

·   Measure between body ground and X 31 (body side)

greater than

20 MW

X 31/

Ter. 30

Ground

·   Measure between body ground and X 31 (door side)

greater than

20 MW

X 34/

Ter. 30

Ground

·   Measure between body ground and X 34 (body side)

greater than

20 MW

X 34/

Ter. 30

Ground

·   Measure between body ground and X 34 (door side)

greater than

20 MW

If nominal value is attained,

·   Remove fuse F 10

X 31/

Ter. 14

Ground

·   Measure between body ground and X 31 (body side)

greater than 20 MW

X 31/

Ter. 14

Ground

·   Measure between body ground and X 31 (door side)

greater than 20 MW

X 34/

Ter. 14

Ground

·   Measure between body ground and X 34 (body side)

greater than

20 MW

X 34/

Ter. 14

Ground

·   Measure between body ground and X 34 (door side)

greater than

20 MW

Possible faults:

(if nominal value is not attained)

Short circuit to ground in wiring harness -:

1.  -   for instrument panel between fuse F 7 and wiring harness plug X 6/Ter. 80.

2.  -   for instrument panel between fuse F 10 and wiring harness plug X 6/Ter. 79.

3.  -   for body between wiring harness plug X 6 and driver's door wiring harness plug X 31.

4.  -   for body between wiring harness plug X 6 and co-driver's door wiring harness plug X 34.

5.  -   for driver's door between wiring harness plug X 31 and X 49.

6.  -   for driver's door between wiring harness plug X 31 and M 47.

7.  -   for co-driver's door between wiring harness plug X 34 and X 59.

8.  -   for co-driver's door between wiring harness plug X 34 and M 48.