Audio System: Inspection

INSPECT POWER AMPLIFIER CIRCUIT
Connect the connector from power amplifier and inspect the connector on the wire harness side.

Fig 1: Identifying Power Amplifier Connectors A & B Terminals View (Power Amplifier Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Fig 2: Identifying Radio Receiver Assembly Connectors A, B & C Terminals View (Radio Receiver Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the circuit is not as specified, inspect the circuits connected to other parts.
INSPECT GLASS IMPRINTED ANTENNA
Use same procedure as for "INSPECT DEFOGGER WIRES" on DEFOGGER SYSTEM (INSPECTION) .
REPAIR GLASS IMPRINTED ANTENNA
Use same procedure as for "REPAIR DEFOGGER WIRES" on DEFOGGER SYSTEM (INSPECTION) .