20 Most Recent 2006 Chevrolet Silverado 2500HD 2WD - Page 2 Questions & Answers

Check for that fuse in a fuse panel under the dash.That second wire from the old light is a ground wire, whereas the new light's socket is case grounded if there is no ground wire for the light. If the fuse for the tail lights is good, check if the tail lights lost a ground .

Dear friend,you mean you dont know which code is for your 2006 Chevrolet Silverado 2500HD 2WD ,right ?

GROUND BLOWER MOTOR USING A JUMPER WIRE SEE IF BLOWER MOTOR WORKS COULD HAVE BROKE GROUND WIRE AT THE BLOWER MOTOR WIRE CONNECTOR GOING TO BLOWER MOTOR.

the braking system is not installed a the factory just the wire from the plug to the fire wall you need to add the fuse and control box

go to auto parts store and ask to use the engine code diagnostic tool

Wire it directly to the battery.

Yup. Refer to your owner's manual for location. The HIGH side of the blower is fused on it's own circuit, usually a 15 AMP fuse.
Good Luck . . .