|
|
EC-1242 [YD (WITH EURO-OBD)] PNP SWITCH 3. CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. 2. Check harness continuity between ECM terminal 110 and PNP switch terminal 2 (YD22DDT engine mod- 3. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 5. NG >> GO TO 4. 4. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors M71, F45 ● Harness for open or short between PNP switch and ECM >> Repair open circuit or short to ground or short to power in harness or connectors. 5. CHECK PARK/NEUTRAL POSITION SWITCH Refer to . OK or NG OK >> GO TO 6. NG >> Replace park/neutral position switch. 6. CHECK INTERMITTENT INCIDENT Refer to EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Continuity should exist. |