Inspection Procedure
- CHECK ELECTRIC POWER CONTROL ECU (STSW SIGNAL)
- Disconnect the A69 ECU connector.
- Measure the voltage according to the value(s) in the table below.
Standard voltage
VOLTAGE SPECIFIED CONDITIONTester Connection Switch Condition Specified Condition A69-12 (STSW) - Body ground Engine switch on (IG) → cranking Below 1 V → 8 to 14 V
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (PASSENGER SIDE JUNCTION BLOCK - MAIN BODY ECU)
OK: REPLACE PASSENGER SIDE JUNCTION BLOCK (ELECTRIC POWER CONTROL ECU)