Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT RADIO AND NAVIGATION ASSY
1. Disconnect the radio and navigation assy connector R5.
  
  Fig 1: Disconnecting Radio & Navigation Assy Connector R5
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the voltage according to the value(s) in Fig 2 .
  Standard:
  
  Fig 2: Tester Connection Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: REPLACE RADIO AND NAVIGATION ASSY (SEE REPLACEMENT )
2. NG: Go to Next Step.

CHECK HARNESS AND CONNECTOR (RADIO AND NAVIGATION ASSY - PARK/NEUTRAL POSITION SWITCH ASSY)

Disconnect the connectors from the radio and navigation assy R5 and park/neutral position switch assy A3.

Fig 3: Disconnecting Connectors From Radio & Navigation Assy R5 & Park/Neutral Position Switch Assy A3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance according to the value(s) in SPECIFIED CONDITION .

Standard:

SPECIFIED CONDITION

Tester connection	Condition	Specified condition
REV - A3-1	Always	Below 1 Ω
REV - Body ground	Always	10 kΩ or higher

Fig 4: Identifying Park/Neutral Position Switch Assy Connector

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: REPLACE RADIO AND NAVIGATION ASSY (SEE REPLACEMENT )