1993 Service ASR Lamp lit

[Joe W.]

While driving my 93, the Service ASR lamp lit on the display. The lamp extinguished after restarting the car, but came on again after a few miles. According to the Service Manual, the system looks fairly complex. Any common problems that I may check?


Thank you in advance for your answers.


Joe

[Joe L.]

Re: 1993 Service ASR Lamp lit

While driving my 93, the Service ASR lamp lit on the display. The lamp extinguished after restarting the car, but came on again after a few miles. According to the Service Manual, the system looks fairly complex. Any common problems that I may check?


Thank you in advance for your answers.


Joe

Joe------


You need an OBD I code reader that is capable of reading brake system codes. Not all code readers have this capability.

[David K.]

Re: 1993 Service ASR Lamp lit

Joe, check with your local chapter members. Someone might have one. If not, your local Chevy dealer will have one. Just need to blow the dust off of it.

Dave

[Joe W.]

Re: 1993 Service ASR Lamp lit

Will shorting pins A&B of the DCL give me the proper readout or will the code reader be necessary? Thanks.

[Joe W.]

Re: 1993 Service ASR Lamp lit

Replaced the "ECM" circuit module in the engine compartment and so far the car runs well without any problems. Joe.