FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Troubleshooting

DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT)

CIRCUIT DESCRIPTION

DTC P0705:




The park/neutral position switch detects the shift lever position and sends signals to the ECM. The ECM receives signals (P, R, N, D, 4, 3, 2 and L) from the park/neutral position switch. When the shift lever is in the 4 position (with transmission control switch for D and 4 pressed), "4" in the shift position indicator light will come on and when the shift lever is in the D position (with transmission control switch for D and 4 released), "D" in the shift position indicator light will come on.

When the shift lever is in the L position (with transmission control switch for 2 and L pressed), "L" in the shift position indicator light will come on and when the shift lever is in the 2 position (with transmission control switch for 2 and L released), "2" in the shift position indicator light will come on.

Wiring Diagram:






Step 1 - 2:




Step 3:




INSPECTION PROCEDURE