|
|
START SIGNAL EC-547 [KA24DE] C D E F G H I J K L M A EC 4. DETECT MALFUNCTIONING PART Check the 7.5A fuse. OK or NG OK >> GO TO 5. NG >> Replace 7.5A fuse. 5. CHECK INPUT SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector and 7.5A fuse. 3. Check harness continuity between ECM terminal 20 and fuse 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 7. NG >> GO TO 6. 6. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors M81, F36 ● Fuse block (J/B) connector M26 ● Harness for open or short between ECM and fuse block OK or NG OK >> GO TO 7. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 7. CHECK INTERMITTENT INCIDENT Perform EC-120, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" >> INSPECTION END. Continuity should exist. SEF224V |