Jeep Yj Speedometer Wiring Diagram. Engine controls 1988 with 25l engine. Standard automotive wire is gpt 300 volt 176f with pvc insulation.
Only show this user. The powertrain control module pcm feeds 8 volts dc to the vehicle speed sensor vss thru the whtblk white with black stripe wire. We identified it from honorable source.
This complete yj wiring system has been designed with four major sections incorporated into it.
Gauges include the speedometer tachometer 4wd indicator light fuel gas gauge temperature gauge and oil pressure gauge as well as the indicator light cluster above the steering column that contains the turn signals. Discussion starter 1 aug 1 2018. The 1991 yj brought out the mpfi 40 and 25. Jeep wrangler yj wiring diagram.