Operation CHARM: Car repair manuals for everyone.

Locks: Testing and Inspection

CENTRAL LOCKING

TROUBLESHOOTING HINTS

1. Check Fuse by operating the Interior Light Timer for either Dome Light.
2. If all locks stay in Unlock Inhibit, check wires to terminal 10 of the Central Locking Unit for a short to ground.


SYSTEM CHECK
^ Operate controls in sequence listed in the System Check Table.
^ Refer to Repair Action for the Response received (tests follow the System Check Table).
^ After any repair, repeat System Check to verify proper system operation.

NOTE: Before replacing any system component, check all connectors, splices, and wiring to that component.

System Check Table:




System Check Table (cont'd):




System Check Table (cont'd):




^ If all results are normal, the system is OK.


SYSTEM DIAGNOSIS
^ Do the following tests when directed by the System Check Table.

A : Table 1:




A : Table 2:




A : Table 3:




B:




C: