Inspection Procedure
- CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - SHIFT LOCK CONTROL ECU)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Disconnect the A68 main body ECU connector.
- Disconnect the L47 shift lock control ECU connector.
- Measure the resistance according to the value (s) in the table below.
Standard resistance
STANDARD RESISTANCE SPECIFICATIONTester Connection Condition Specified Condition A68-2 (P) - L47-11 (P2) Always Below 1 Ω A68-2 (P) or L47-11 (P2) - Body ground Always 10 kΩ or higher
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to Next Step
- CHECK SHIFT LOCK CONTROL ECU (OPERATION)
- Temporarily replace the shift lock control ECU with a new or normally functioning one.
- Check that the engine starts normally.
OK: Engine starts normally.
NG: REPLACE MAIN BODY ECU
OK: END (SHIFT LOCK CONTROL ECU IS FAULTY)