Newer Style TPS and IAC sensors on throttle body

[mpettograsso]

Has anyone used the newer style TPS or IAC sensors on your trucks?.

got a new 52MM Throttle body from Arizona Speed and Marine. portmatched the upper intake plenum, and repinned new plugs for the sensors. I need to know what colors go in ABC on TPS, and ABCD on IAC. Truck barely starts, and idles at 2k dumping fuel...leads me to believe there is something going on with the TPS....any ideas or diagrams you know of so I can double check things?????

 

[4C FED]

Re: Newer Style TPS and IAC sensors on throttle body

If someone doesn't chime in before tonight, I can tell you after I get home & look at mine.

 

[mpettograsso]

Re: Newer Style TPS and IAC sensors on throttle body

that would be awesome. I really want to drive it this weekend. just in Case, check your PM for my number in case you just want to call.....ANYONE ELSE< JUST SPEAK UP!!!!....thanks.

 

[Flyin Ryan]

Re: Newer Style TPS and IAC sensors on throttle body

 

[4C FED]

Re: Newer Style TPS and IAC sensors on throttle body

OK, so I this is how mine is wired.
Stock TPS-------------Late Model TPS
A---------------------------------------B
B---------------------------------------C
C---------------------------------------A


Stock IAC--------------------Late Model IAC
A---------------------------------------A
B---------------------------------------B
C---------------------------------------C
D---------------------------------------D

Don't ask how I figured this out, it's been to long since I did it.
Do you have Datamatser or Tunerpro so you can see what the TPS voltage is/see if it changes when you crack throttle?

 

[mpettograsso]

Re: Newer Style TPS and IAC sensors on throttle body

got it.....hooked it up that way and it idles great. For somereason though, I cant get a solid TPS volt reading with my voltmeter. Seems to fluctuate. I slotted the holes on it. Am i supposed to have it runnung?...or just ignition ON.

thanks for the help!

 

[4C FED]

Re: Newer Style TPS and IAC sensors on throttle body

Just turn the key to the run position, no start.

If you check from A to B on the LT1 connector you should see 5 volts or A to C on the stock connector.

Try from A to C on the LT1 connector or B to C on the stock connector.