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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 777 (Automatic Transaxle Re4F03B) >> Trouble Diagnoses For Symptoms >> 21. TCM Self-diagnosis Does Not Activate (PNP, Overdrive Control and Throttle Position Switches Circuit Checks) >> Component Inspection >> PNP Switch

PNP Switch

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check continuity between terminals 1 and 2 and between terminals 3 and 4, 5, 6, 7, 8, 9 while moving manual shaft through each position.
    Fig 1: PNP Switch Terminal & Lever Position Specifications
    G02015960Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Continuity Between PNP Switch Terminals
    G02015961Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, check again with manual control cable disconnected from manual shaft of A/T assembly. Refer to step  1.
  3. If OK on step 2, adjust manual control cable. Refer to CONTROL CABLE ADJUSTMENT .
    Fig 3: Locating PNP Switch Components
    G02015962Courtesy of NISSAN MOTOR CO., U.S.A.
  4. If NG on step 2, remove PNP switch from A/T and check continuity of PNP switch terminals. Refer to step  1.
  5. If OK on step 4, adjust PNP switch. Refer to PARK/NEUTRAL POSITION (PNP) SWITCH ADJUSTMENT .
  6. If NG on step 4, replace PNP switch.