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Home >> Toyota >> 2007 >> Matrix L4-1.8L (1ZZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Testing and Inspection >> On-Vehicle Inspection
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On-Vehicle Inspection

ON-VEHICLE INSPECTION







1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY

a. Inspect the defroster mode switch.
1. Disconnect the connector from the defroster mode switch and inspect the wire harness side, as shown in the chart.

If the circuit is as specified, try to replace the defroster mode switch with a one. If the circuit is not as specified, inspect the circuits connected to other parts.







2. Connect the connector to the defroster mode switch and inspect the wire harness side connector from the back side, as shown in the chart.
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