Component Tests and General Diagnostics

INSPECTION







1. INSPECT POWER AMPLIFIER CIRCUIT
Disconnect the connector from the power amplifier and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.







2. INSPECT REAR SEAT AUDIO CIRCUIT
Disconnect the connector from RSA controller and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.







3. INSPECT DVD CHANGER CIRCUIT
Disconnect the connector from the DVD changer and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.







4. INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT
Disconnect the connectors from the radio receiver assembly, and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.

HINT: Check the wire harness between the radio receiver assembly and the CD auto changer and between the radio receiver assembly and the power amplifier.







5. INSPECT STEERING PAD SWITCH CIRCUIT
Disconnect the connectors from the steering pad switch, and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.