here to ask same old question that seems to haunt everyone I've got a 2002 escalade 139.000 miles just bought about year ago never had light on I knew air ride was bad the shocks where blown out ok so I replaced compressor and shocks in rear now SRC light comes on I noticed when I drive through the car wash the light stays of for a day or so then comes back I've checked all the wires on all four shocks cant find anything that would appear to be messed up I've looked at all the fuses relays all check out ok compressor comes on and releases air I'm at a loss here thank you for any suggestions