Central Locking Sytem - Troubleshooting
Group: 57Number: 94-02
Date: August 1, 1994
Subject:
Central Locking System, Troubleshooting
Model(s): Golf, Jetta. All m.y.
CENTRAL LOCKING SYSTEM, CHECKING
Tools required:
^ Digital multimeter Fluke 83 (US 1119)
Caution!
DO NOT damage, enlarge or bend connector terminals or cavities by forcing probes into them when performing electrical checks. Use Connector Test Kit VW 1594 to make the necessary electrical connections.
^ Connector Test kit VW1594
^ Applicable wiring diagram
Test conditions:
^ Battery OK
^ Fuse S16 OK
^ Fuse S21 OK
^ Vacuum system OK
Note
If one or more locks do not open or close, check if the vacuum pump remains on longer than 5 seconds, then pumps again after a short time. If so, a leak exists in the vacuum system which must be eliminated prior to troubleshooting.
Troubleshooting Charts