On-Vehicle Inspection

AIR CONDITIONING CONTROL ASSEMBLY (Center Cluster Integration)

ON-VEHICLE INSPECTION

1. REMOVE CENTER CLUSTER INTEGRATION PANEL

2. INSPECT A/C CONTROL ASSEMBLY CIRCUIT

Wire Harness Side:

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

Test condition:
Turn ignition switch to ON

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.

Connector View:

Pinouts (Part 1):

Pinouts (Part 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.