Control Module HVAC: Testing and Inspection

A/C AMPLIFIER INSPECTION










INSPECT AMPLIFIER CIRCUIT
Disconnect the connector and inspect the connector on wire harness side, as shown in the chart.

Tester condition:
- Temperature control lever MAX COOL
- Blower switch HI

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.