Corolla S Sedan L4-1.8L (1ZZ-FE) (2002)
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d. Disconnect the negative (-) lead from the battery to terminal 8.
e. Check that the buzzer stops sounding
f.
Connect the negative (-) lead from the battery to terminal 8 and operate the buzzer sound again.
g. Disconnect the negative (-) lead from the battery to terminal 4.
h. Check that the buzzer stops sounding.
If operation is not as specified, replace the relay.
4. INSPECT INTEGRATION RELAY CIRCUIT
a. Disconnect the connector from the integration relay and inspect the connectors on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.
