FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

B1510



B1510
Power Ground. Missing






Fault symptoms
Central locking does not work.

Condition
No ground connection at pin 70.

Check wiring harness
Touch and move the wiring harness at several points and in different directions to reveal intermittent breaks and short-circuits in the harness. Monitor the multimeter, test lamp or diagnostic instrument during the test.