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  #1  
Old 05-29-2012, 07:54 PM
phillym5 phillym5 is offline
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Default Anyone with Fast Xfi..... quick question

Im looking to see what color wires and what order they go into the IAC sensor. Mine were extended a long time ago.. and i have 3 reds going into the connector and 1 black. I want to make sure i dont have any backwards or something. I havent used the IAC because it never worked right...

I traced the wiring and found good connections to the colored wires... but cant find a diagram to make sure they are correct.

Should be red, blue, yellow, and black.

I upgraded to the 2.0.. and its been a nightmare trying to recalibrate all the new settings...... uuugggghhhh.

thanks.
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  #2  
Old 05-29-2012, 08:00 PM
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Quote:
Originally Posted by phillym5 View Post
Im looking to see what color wires and what order they go into the IAC sensor. Mine were extended a long time ago.. and i have 3 reds going into the connector and 1 black. I want to make sure i dont have any backwards or something. I havent used the IAC because it never worked right...

I traced the wiring and found good connections to the colored wires... but cant find a diagram to make sure they are correct.

Should be red, blue, yellow, and black.

I upgraded to the 2.0.. and its been a nightmare trying to recalibrate all the new settings...... uuugggghhhh.

thanks.
late model IAC is

A red
B blue
C yellow
D black
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Old 05-29-2012, 08:03 PM
phillym5 phillym5 is offline
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I got that... but what pin is a, b, c, and d supposed to be?

thanks.
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Old 05-29-2012, 08:05 PM
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Originally Posted by phillym5 View Post
I got that... but what pin is a, b, c, and d supposed to be?

thanks.
that is what they're supposed to be. Maybe I don't understand your question. The A pin on the IAC should have the red wire from the ecu. The B pin should have the blue wire and so on. These wires come from the gray 25 pin harness, which also has the fuel pump, fan, and power adder harnesses.
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Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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Old 05-29-2012, 08:08 PM
phillym5 phillym5 is offline
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Ok... maybe i didn't see the letters on the connector. I'll take another peak...
thanks!!
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Old 05-29-2012, 08:11 PM
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Quote:
Originally Posted by phillym5 View Post
Ok... maybe i didn't see the letters on the connector. I'll take another peak...
thanks!!
the letters will be on the connector and the IAC. Get your glasses or magnifying glass, they're small..........
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SPECIAL THANKS TO:
Jacob Ehlers and Amsoil for the lubricants and degreasers for my 70 Chevelle project
Shannon at Modo Innovations for the cool billet DBW bracket
Roadster Shop for their Chevelle SPEC Chassis
Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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Old 05-29-2012, 08:15 PM
phillym5 phillym5 is offline
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Quote:
Originally Posted by camcojb View Post
the letters will be on the connector and the IAC. Get your glasses or magnifying glass, they're small..........
Your right!!
Thanks!!
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  #8  
Old 05-29-2012, 08:15 PM
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Quote:
Originally Posted by phillym5 View Post
Your right!!
Thanks!!
you're welcome.
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PAST CAR PROJECTS

Like Lateral-G on Facebook!

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SPECIAL THANKS TO:
Jacob Ehlers and Amsoil for the lubricants and degreasers for my 70 Chevelle project
Shannon at Modo Innovations for the cool billet DBW bracket
Roadster Shop for their Chevelle SPEC Chassis
Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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  #9  
Old 05-29-2012, 08:18 PM
phillym5 phillym5 is offline
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Dang... It's all wired right. I was hoping it was wrong and it would solve the issue!! O well.

Thanks again!!
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  #10  
Old 05-29-2012, 08:24 PM
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Quote:
Originally Posted by phillym5 View Post
Dang... It's all wired right. I was hoping it was wrong and it would solve the issue!! O well.

Thanks again!!
what is the problem?
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Jody

PAST CAR PROJECTS

Like Lateral-G on Facebook!

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SPECIAL THANKS TO:
Jacob Ehlers and Amsoil for the lubricants and degreasers for my 70 Chevelle project
Shannon at Modo Innovations for the cool billet DBW bracket
Roadster Shop for their Chevelle SPEC Chassis
Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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