Integration Relay - Key Unlock Warning System

KEY UNLOCK WARNING SYSTEM INSPECTION


1. INSPECT INTEGRATION RELAY OPERATION







a. Connect the positive (+) lead from the battery to terminal 3.
b. Connect the negative (-) lead from the battery to terminal 4 and 8.
c. Check the chime sounds.







d. Disconnect the negative (-) lead from the battery to terminal 8.
e. Check that the chime stops sounding.







f. Connect the negative (-) lead from the battery to terminal 8.
g. Disconnect the negative (-) lead from the battery to terminal 4.
h. Check that the chime stops sounding.

If operation is not as specified, replace the relay.










2. INSPECT INTEGRATION RELAY CIRCUIT
Remove the relay from the instrument panel junction block and inspect the connectors on the junction block side.

If the circuit is as specified. try replacing the relay with a new one.

If the circuit is not as specified. inspect the circuits connected to other parts.