Transmission Control System
DTC P0850 PARK/NEUTRAL SWITCH INPUT CIRCUITCIRCUIT DESCRIPTION
DTC Detecting Condition (1MZ-FE):
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 (1MZ-FE):
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE