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 ENGINE HOOD COURTESY SWITCH
- Remove the courtesy switch from the hood lock.
- Measure the resistance of the switch.
Standard:
CONNECTOR TERMINAL DESCRIPTIONTester Connection Switch Condition Specified Condition 1 - 2 Pushed (OFF) 10 kΩ or higher 1 - 2 Not pushed (ON) Below 1 Ω
- NG : REPLACE ENGINE HOOD COURTESY SWITCH
- OK : Go to Next Step.
- CHECK WIRE HARNESS (ENGINE HOOD COURTESY SWITCH - BODY GROUND)
- Disconnect the E3 switch connector.
- Measure the resistance of the wire harness side connector.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:
CONNECTOR TERMINAL DESCRIPTIONTester Connection Specified Condition E3-2 - Body ground Below 1 Ω
- NG : REPAIR OR REPLACE HARNESS AND CONNECTOR
- OK : Go to Next Step.
- CHECK WIRE HARNESS (MULTIPLEX NETWORK BODY ECU - ENGINE HOOD COURTESY SWITCH)
- Disconnect the B9 ECU connector.
- Disconnect the E3 switch connector.
- Measure the resistance of the wire harness side connectors.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:
CONNECTOR TERMINAL DESCRIPTIONTester Connection Specified Condition B9-10 (HCTY) - E3-1 Below 1 Ω B9-10 (HCTY) or E3-1 - 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 )