Air Conditioning Amplifier
Air Conditioning AmplifierINSPECT AMPLIFIER CIRCUIT
a. Remove the glove compartment door.
b. Disconnect the amplifier connector and inspect the connector on wire harness side, as shown in the chart.
Test conditions:
- Turn ignition switch to ON
- Blower speed switch HI Temperature control lever Max. Cool
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.
c. Connect the connector to amplifier and inspect wire harness side connector from the back side, as shown in the chart.
Test conditions
- Running engine at idle speed
- Blower speed switch HI
- A/C switch ON
- Temperature control lever Max Cool 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.