Audio System Description: 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 Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Power Amplifier Connector Terminal Specification Chart (1 OF 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Power Amplifier Connector Terminal Specification Chart (1 OF 2)
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 4: Identifying Radio Receiver Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: Radio Receiver Connector Terminal Specification Chart (1 OF 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Radio Receiver Connector Terminal Specification Chart (2 OF 2)
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." See REAR WINDOW & MIRROR DEFOGGERS .
Repair glass imprinted antenna :
Use same procedure as for "REPAIR DEFOGGER WIRES." See REAR WINDOW & MIRROR DEFOGGERS .