Quote:
Originally Posted by Rainbow1616
The 2 pin harness is just power and ground for the wheel heater. The closest screw for ground and probably an add a fuse for the power. This connector then just plugs into the clock spring.
Everything I read says no programming the bcm. If you think about it the clock spring is just wires. The only way it would need programmed is if they changed the pinouts of the new spring. Then the bcm would need remapped or the wires would need moved around.
Harness is suppose to come today. Guess I'll find out when I get home!
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Assuming the new clockspring looks like this one from a Denali. Front green pigtail attaches to steering wheel heated plug and the 2 pin harness you ordered would be attached to the clockspring back side pigtail after hard wiring its power & ground. As you said BCM shouldn't need reprogramming if all pin outs are the same.