Grand Cherokee 2WD L6-242 4.0L VIN S MFI (1993)
G (Acceleration) Switch/Sensor: Description and Operation
The Controller monitors the acceleration switch at all times. The switch assembly contains three mercury switches that monitor vehicle deceleration rates
(G force). Sudden, rapid changes in vehicle and wheel deceleration rate trigger the switch, sending a signal to the CAB. The switch assembly provides
three deceleration rates; two for forward braking and one for rearward braking.
