Transmission Control System
P1780 - Park/Neutral Position Switch MalfunctionCIRCUIT DESCRIPTION
DTC Detection Condition:
The park/neutral position switch detects the shift lever position and sends signals to the ECM.
The ECM receives signals (PNP SW, REVERSE, DRIVE, 2ND and LOW) from the park/neutral position switch.
Wiring Diagram:
Wiring Diagram:
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE