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thomasrepair · 10-07-2017, 05:04 PM

Thanks for responding, I'm using the engine and trans from The caddy. The harness is from Howell. They put together the pcm, tach module, pedal, maf, throttle body from what would likely come from a 5.3 in a truck(long story) They programmed the LS6 fuel maps into the truck pcm. I'm running an Autometer electric speedo.
The cruise switch is from Rostra and wired through relays with results at the tach module harness connection as follows:
pin 14 brown =12v power with key on.
pin 4 dark blue=power when set button pushed
pin 5 gray=power when resume button slid over
pin 6 lite blue=power when brakes are applied
Standard tail lights, no led's
Help!!!

10-07-2017, 05:04 PM	#29
thomasrepair Registered User Join Date: Apr 2017 Location: Billings, MT Posts: 18	Re: DBW Cruise Issue Thanks for responding, I'm using the engine and trans from The caddy. The harness is from Howell. They put together the pcm, tach module, pedal, maf, throttle body from what would likely come from a 5.3 in a truck(long story) They programmed the LS6 fuel maps into the truck pcm. I'm running an Autometer electric speedo. The cruise switch is from Rostra and wired through relays with results at the tach module harness connection as follows: pin 14 brown =12v power with key on. pin 4 dark blue=power when set button pushed pin 5 gray=power when resume button slid over pin 6 lite blue=power when brakes are applied Standard tail lights, no led's Help!!!