Component Tests and General Diagnostics

SLIDING ROOF SWITCH INSPECTION

INSPECT SWITCH CONTINUITY
If continuity is not as specified, replace the switch.

SLIDING ROOF MOTOR INSPECTION

INSPECT MOTOR OPERATION
(a) Disconnect the connector which has 3 terminals and inspect on the clamped connector side.
(b) Connect the positive (+) lead from the battery to terminal 1 and negative (-) lead to terminal 3 and check that the motor turns clockwise.
(c) Connect the positive (+) lead from the battery to terminal 3 and negative (-) lead to terminal 1 and check that the motor turns counterclockwise.
(d) Connect the connector.

SLIDING ROOF CONTROL RELAY INSPECTION

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, replace the relay.

SLIDING ROOF LIMIT SWITCH INSPECTION

1. INSPECT SWITCH CONTINUITY
If continuity is not as specified, replace the switch.





2. INSPECT LIMIT SWITCH WIRE CIRCUIT
(a) Check that there is continuity between terminals A1 and B3.
(b) Check that there is continuity between terminals A2 and B4.
(c) Check that there is continuity between terminals A3 and B1.
If continuity is not as specified, replace the switch.

POWER MAIN RELAY INSPECTION

1. INSPECT RELAY CONTINUITY
If continuity is not as specified, replace the relay.

2. INSPECT RELAY CIRCUIT