Operation CHARM: Car repair manuals for everyone.

Air Conditioning Control

1. REMOVE CENTER CLUSTER INTEGRATION PANEL

2. INSPECT A/C CONTROL ASSEMBLY CIRCUIT




a. Disconnect the connector from the NC control assembly and inspect the connector on the wire harness side, as shown in the chart.

Test condition:
Turn ignition switch to ON

Part 1 Of 2:




Part 2 Of 2:




b. Connect the connector to A/C control assembly and inspect wire harness side from the back side, as shown in the chart.

Test condition:
- Run engine at idle speed
- Set on manifold gauge set

If circuit is as specified, try replacing the amplifier with a new one. If the circuit is not as specified, inspect the circuits connected to other parts.