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mine did too . a wiring diag. is a must as is dvmm . the switch powers relays [on mine any its got so many diff. adjustments]find what color wire makes it go foward and back probe it then the ground wire color and back probe it . most likely its side switch a break in the circuit board. did this quit all at once
It's a 2001. No haven't checked for codes. How do you check for seat codes also is there any way to override the seat motor so the seat can be moved forward. If not i'll have to drive it to get fixed with the seat all the way back. Thanks for the help also.
turn the key to run - but dont start it
press reset to clear any messages
Hold Options and press Fuel 4 times
The computer will display all the modules in succession with any codes then it will stop and allow you to page through them.
Initially, the on-board diagnostics go into the "automatic" mode, which shows each module's DTCs in a
pre-set sequence: (Page No. are for the GM Service Manual)
10 PCNI Powertrain Control Module page 6-357 - 6-361
28 TCS Traction Control system ABS on page 5-86
?? RTD Real Time damping page 3-136
40 BCM Body Control Module page 8-405 LTD Page 8-727
60 [PC instrument Pane! Cluster page 8-508
80 radio page 8-213
99 FIVAC Heater Vent-Air Conditioning page 1-118
A0 LDCM Left Door Control module page 8-904 to 8-951
Al RDCM Right Door Control Module page 8-904 to 8-951
AC SCM Seat Control module page 8-1064-8-1082
B0 RFA Remote Function Actuation page 8-676