Landcruiser AWD L6-4.5L (1FZ-FE) (1997)
Part 2 Of 2
1. INSPECT RELAY CIRCUIT
Disconnect the connector from the relay and inspect the connector on the wire harness side. as shown in the chart.
If circuit is as specified, inspect the door lock signal. If the circuit is not as specified, inspect the circuits connected to other parts.
2. INSPECT DOOR LOCK SIGNAL
HINT: When the relay circuit is as specified, inspect the door lock signal.
a. Connect the connector to the relay.
b. Connect the positive (+) lead from the voltmeter to terminal 3 and the negative (-) lead to terminal 4.
c. Set the door lock manual switch to UNLOCK, and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2
seconds.