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EC-1062
[YD (WITH EURO-OBD)]
POWER SUPPLY AND GROUND CIRCUIT
4. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws. Refer to EC-1067, "
Ground Inspection" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace ground connections.
5. CHECK ECM GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminals 1, 2, 3, 35, 114 and ground. Refer to Wiring Diagram.
3. Also check harness for short to power.
OK or NG
OK >> GO TO 6.
NG >> Repair open circuit or short to power in harness or connectors.
: Vehicle front
1. Multi-remote control unit 2. Body ground M27 3. Steering member
4. Body ground M70 5. Front pillar (RH) 6. Body ground F39
7. Engine ground F25 8. Engine ground F24
PBIB3178E
Continuity should exist.
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