Diesel Data: Automotive Repair

Symptom Diagnostic Procedures

TRANSMISSION CONTROL SWITCH CIRCUIT

CIRCUIT DESCRIPTION

When moving the shift lever into the S position using the transmission control switch, it is possible to switch the shift range position between "1" (first range) and "5" (fifth range).

Shifting up "+" once raises one shift range position, and shifting down "-" lowers one shift range position.

Wiring Diagram:






Step 1 - 2:




Step 3:




Step 4:




INSPECTION PROCEDURE