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 SECURITY INDICATOR LAMP ASSY
- Remove the security indicator lamp.
- Apply 12 V positive voltage between the terminals of the indicator, and check the lighting condition of the security indicator.
Standard:
CONNECTOR TERMINAL DESCRIPTIONMeasurement Condition Specified Condition Battery positive (+) --> Terminal 2 Battery negative (-) --> Terminal 1 Turns on NOTE:- If the positive (+) lead and the negative (-) lead are incorrectly connected, the security indicator will not turn on.
- A voltage of more than 12 V will damage the security indicator.
- If the voltage is too low, the security indicator will not turn on.
- NG : REPLACE SECURITY INDICATOR LAMP ASSY
- OK : Go to Next Step.
- CHECK WIRE HARNESS (SECURITY INDICATOR LAMP ASSY - BODY GROUND)
- Disconnect the S7 indicator connector.
- Measure the resistance of the wire harness side connector.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:
CONNECTOR TERMINAL DESCRIPTIONTester Connection Specified Condition S7-1 - Body ground Below 1 Ω
- NG : REPAIR OR REPLACE HARNESS AND CONNECTOR
- OK : Go to Next Step.
- CHECK WIRE HARNESS (MULTIPLEX NETWORK BODY ECU - SECURITY INDICATOR LAMP ASSY)
- Disconnect the B6 ECU connector.
- Disconnect the S7 indicator connector.
- Measure the resistance of the wire harness side connectors.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:
CONNECTOR SPECIFIED CONDITIONTester Connection Specified Condition B6-24 (IND) - S7-2 Below 1 Ω B6-24 (IND) or S7-2 - Body ground 10 kΩ or higher
- NG : REPAIR OR REPLACE HARNESS AND CONNECTOR
- OK : PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )