DrX

iTrader: (7)

So, are you altering the TPSV vs throttle % and APPV vs pedal % in the cal? For example, I believe the truck cals consider somewhere around 3.8V as 100% and the blade will not move any further once this is reached.

Hex Hacker

PM me if you would like a portion of the engineering data I have. You can find a SAE papers online also

vannatta20

iTrader: (3)

Would anyone know why my 2000 truck dbw system open up a newer 6 pin throttle body backwords? When i turn ing on goes to wot. As i press the pedal it closes. I have swapped every wire trying to get this to work. It only works in reverse???

DrX

iTrader: (7)

Is this the pinout you are using? Swap the Green and Purple wires so that pin D is purple and pin F is green.

vannatta20

iTrader: (3)

I tried swapping those pins and the throttle body blade jumps then stays closed. it will not follow pedal input. I can only get it to work with pedal if I swap the TAC wires but it functions backwards. (WOT to idle)). Any other way the blade just jumps then stays closed and will not follow pedal input. I am using a throttle body out of an 08 hd pickup that had a 6.0 with l92 heads. 6 pin connector as shown above.

DrX

iTrader: (7)

Have only seen the aluminum blade LS2/early LS7 90mm TB used on 2000 - 2002 trucks. What codes are set when it goes into REP mode (throttle not responding to pedal)?