ramblerkoch
Registered User
I've got a 92 SC. Recently the 'firm ride' flashes in a four blink series when in the soft mode. Does anyone know what these means? I seem to have lost my tech manual. Any help would be appreciated.
Cobra85 said:Here's a few things to look at...
1. With the help of a friend (or other) and the key on, remove each actuator from the shock, one at a time. While someone moves the switch on & off, watch to see if each actuator is working. If all are moving, then I would suspect the adjuster rod in the top of the shock is siezed up. Sometimes you can spray WD40 and with small needle nose pliers, GENTILY try to work the rod back & forth to "free" up the adjuster.
2. If all seems OK, you just may have a faulty ARCM. Plenty of used one can be found by asking in the wanted section or searching the FS fourm.
I had this same problem, firm light blinking 3 times. After performing tests, replaced the ARCM and no more problems.
Hope this helps.