Wrangler L4-2.5L VIN P (1999)
Acceleration/Deceleration Sensor: Description and Operation
The acceleration switch is located in front of the console/shifter mounted to a bracket on the floor pan.
Acceleration Switch
The switch, provides an additional vehicle deceleration reference during 4-wheel drive operation. The switch is monitored by the CAB at all times.
The switch reference signal is utilized by the CAB when all wheels are decelerating at the same speed.