Radio/Stereo: Testing and Inspection

Nakamichi made:
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT







Disconnect the connectors from the radio receiver assembly. And inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect the circuits connected to other parts.

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

Pioneer made:
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT







Disconnect the connectors from the radio receiver assembly. And inspect the connector on the wire harness side as shown.
If circuit is not as specified inspect the circuits connected to other parts.

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

LEXUS navigation system:
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT







Disconnect the connectors from the radio receiver assembly. And inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect the circuits connected to other parts.

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