Procedure B

CHECK PNP SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect PNP switch harness connector.
3. Check harness continuity between PNP switch terminal 2 and ground.
  Refer to Wiring Diagram .
  
  Continuity should exist.
  
  Fig 1: Identifying PNP Switch Harness Connector
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Also check harness for short to power.
OK or NG
1. OK : GO TO 3.
2. NG : GO TO 2.
DETECT MALFUNCTIONING PART
Check the following.
- Harness connectors F58, M70
- Harness for open or short between PNP switch and ground
1. : Repair open circuit or short to power in harness or connectors.
CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 102 and PNP switch terminal 1. Refer to Wiring Diagram .
  Continuity should exist.
3. Also check harness for short to ground and short to power.
OK or NG
1. OK : GO TO 4.
2. NG : Repair open circuit or short to ground or short to power in harness or connectors.
CHECK PNP SWITCH
Refer to "POSITION SWITCH ".

OK or NG
1. OK : GO TO 5.
2. NG : Replace PNP switch.
CHECK INTERMITTENT INCIDENT
Refer to "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT ".
1. >> INSPECTION END