Transmission Position Sensor/Switch: Testing and Inspection

Circuit Description
The Park/Neutral (P/N) position switch contacts are a part of the shift control lever switch. The contacts are closed to ground in P and N and open in the drive ranges.

Test Description
The number(s) below refer to step(s) on the diagnostic table.
1. Checks for the PIN position switch closed to ground in the park position.
2. Checks for a faulty P/N position switch.

Steps 1 - 4:

PARK/NEUTRAL POSITION SWITCH