SC 400 V8-4.0L (1UZ-FE) (1997)
Antenna Motor: Testing and Inspection
MOTOR ANTENNA INSPECTION
1. INSPECT MOTOR ANTENNA CIRCUIT
Disconnect the motor antenna connector from the body wire harness and inspect the connector on body wire harness side, as shown.
If circuit is not as specified, inspect radio or wire harness.
If circuit is as specified, replace motor antenna.
2. INSPECT ANTENNA MOTOR
(a) Install the antenna nut.
(b) Disconnect the connector from the motor antenna control relay.
(c) Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 5 on the wire harness side connector.
(d) Check that the motor turns (moves upward).
NOTE: These tests must be performed quickly (within 4 - 8 seconds) to prevent the coil from burning out.