Celica GT L4-1.8L (1ZZ-FE) (2001)
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Heated Glass Element Switch: Testing and Inspection
Connector disconnected:
INSPECT DEFOGGER SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the connector on wire harness side, as shown in the chart.
If the circuit is not as specified, replace the switch.
Connector connected:
INSPECT DEFOGGER SWITCH CIRCUIT
Connect the connector from the switch and inspect the wire harness side connector from the back side, as shown in the chart.
If the circuit is not as specified, try replacing the switch with a new one.
If the circuit is not as specified, inspect the circuit connected to other parts.
