VCM is vehicle control module same as ECM or PCM depending on year and function.
VCM is vehicle control module same as ECM or PCM depending on year and function.
had the dig the DRAC unit back out of the surplus parts pile and hook it back up. It seems the DRAC unit is part of the brake system electronics. My brake light on the dash was on without the DRAC unit installed. I'll see tomorrow if the light went away.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
just take the bulb out of the cluster...Originally Posted by RedHeartbeat
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