Vauxhall Workshop Service and Repair Manuals

Test

Step

Tester Multimeter

Test

Notes

Nominal Value

MKM-587-A

of

between

5

Ohmmeter, range:

Input and output leads at control unit K 37

K 37/

Ter. 2

Ground

·   Perform measurements before inserting new control unit

approx. 0 W ¹⁾

 ¹⁾ 200 W

 ²⁾ 20 MW

Ter. 6

Ground

·   Lock CDLS at all doors

greater than

20 MW  ²⁾

Ter. 11

Ground

approx. 0 W ¹⁾

Ter. 12

Ground

·   All measurements between wiring harness plug K 37 and body ground

greater than

20 MW ²⁾

K 37/

Ter. 2

Ground

·   Unlock CDLS at all doors

greater than

20 MW ²⁾

Ter. 6

Ground

·   All measurements between wiring harness plug K 37 and body ground

approx. 0 W ¹⁾

Ter. 11

Ground

approx. 0 W ¹⁾

Ter. 12

Ground

greater than

20 MW ²⁾

Possible faults:

(if nominal value is not attained)

Measured resistance lower than nominal value:

     short circuit in body wiring harness.

Measured resistance higher than nominal value:

     interruption in body wiring harness.