Checking Park/Neutral Position Switch

Tests 1 - 3:

Tests 4 - 7:

SYMPTOM
CHECKING [1][2]PARK/NEUTRAL POSITION SWITCH

POSSIBLE CAUSES
- Display shows "P/N" and "D/R"
- Transmission range sensor defective
- [1][2]Park/Neutral position switch sense circuit open
- [1][2]Park/Neutral position switch sense circuit shorted to ground
- PCM defective ([1][2]Park/Neutral position switch)