2003 venture

[redneckfromnb]

hi guys,what makes my t/c light come on and stay on even on dry pavment.i know its not the switch

[gmtech1]

A little more info please. Does it come on all the time? or more so when you are turning?

[redneckfromnb]

Originally Posted by gmtech1

A little more info please. Does it come on all the time? or more so when you are turning?

it stays on all the time and im not talking about the one on the message center,its like i turned the t/c switch off

[gmtech1]

First, you need to check for codes in ALL the modules. Autozone can check the ECM, but may not be able to check ABS. If there are no code in any modules, and you are SURE its not a switch problem, then there may be a problem in the EBCM or the Cluster, or connector or wiring issue.

[redneckfromnb]

Originally Posted by gmtech1

First, you need to check for codes in ALL the modules. Autozone can check the ECM, but may not be able to check ABS. If there are no code in any modules, and you are SURE its not a switch problem, then there may be a problem in the EBCM or the Cluster, or connector or wiring issue.

is there a way to unhook it all togeather

[redneckfromnb]

Originally Posted by redneckfromnb

is there a way to unhook it all togeather

just an update,i hooked it up to a diagnostic computer and its not showing any codes,but the tc light is still on

[gmtech1]

Not really a way to unhook the system. Did you check codes with a ABS capable scanner? If so, and no codes are stored in any modlue, the problem is likley the cluster.

[463]

There will be a cracked or broken wire at the front left or right wheel with in a foot of the abs plug. To test take a 194 bulb bend the wires back on the bulb un plug the abs connector insert the wires of the bulb into the female connector turn the key to the run pos the bulb will dimly glow, if not the wire will be broken with in a foot from the plug. Most brakes in the wire are at a flex point. This is to say that the van had no troubles before. GM used a hard cover over normal wire the stop and let the normal wire run in to the split loom and then into the abs connector. 90% of the brakes in the wire are right at this point. some removal of the thick coat is required to get into good wire for a splice in. Hope this helps you out.