Distance Control ECU Power Source Circuit: Procedure
- CHECK HARNESS AND CONNECTOR (DISTANCE CONTROL ECU - BATTERY AND BODY GROUND)
- Disconnect the K13 ECU connector.
- Measure the voltage of the wire harness side connector.
Standard voltage
Tester Connection Condition Specified Condition K13-1 (B) - Body ground Power switch ON (IG) 10 to 14 V - Measure the resistance of the wire harness side connector.
Standard resistance
Tester Connection Specified Condition K13-10 (SGND) - Body ground Below 1 Ω K13-12 (GND) - Body ground Below 1 Ω
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 2
- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE