Service Ride Control FX3

For 90-93, jumper plugs A-C on the ALDL port, and your SRC light will flash the code that is being set.





For 94-95, jumper plugs 3-4 on the ALDL port and your SRC light will flash the code that is being set





12 = Start of sequence
13 = Left rear time out
14 = Right Front time out
21 = Left Front time out
22 = Right Rear time out
31 = Left Front out of position
32 = Right Front out of position
33 = Left Rear out of position
34 = Right Rear out of position


Out of position codes are triggered if the computer senses that the actuator has not found the end stop position on the shock. Remove actuator at the indicated shock. Turn the valve gear on the shock stops after about 3 / 4 of turn, then you have a bad actuator. If it spins around continuously then it is a bad shock

41 = Selective ride control switch short to voltage
42 = Selective ride control switch open contacts
You can have a code 42 if you leave the switch in between indented positions
43 = selective ride control switch circuit open.

23 = If you start the car more than 3 times and do not move the car this code will set. Drive 3-6 feet and the light will go out.

The ride control controller is located in the bin behind the drivers seat mounted with the ABS controller.


Servicing Shocks:
Shocks are broken down into two year groups.

89-91 - Shock gear turns 160 degrees
92-95 - Shock gear turns 90 degrees

Actuators will fit 1989-1995

Ride controller is broken down into the same groups 89-91 & 92-95.