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1991 Vats wire location at ecm

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Old Aug 19, 2011 | 05:50 PM
  #1  
CONV Z28's Avatar
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From: Shingle Springs, CA
Car: 91 Z28 conv
Engine: Scoggin-Dickey Chevrolet TPI 350,MSD,Flowmaster, BBK,edlbrock,Fastchip,24lb svo injectors
Transmission: 700r4 Bowtie stage 3 / 2400 RPM stall converter
1991 Vats wire location at ecm

Does anyone know where the vats wire location is on the ecm or have the wiring diagram for a 1991 z28 conv with the 305 with tpi? Thanks
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Old Aug 19, 2011 | 07:41 PM
  #2  
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Car: 91' Firebird SOLD
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Axle/Gears: 3:42
Re: 1991 Vats wire location at ecm

Originally Posted by CONV Z28
Does anyone know where the vats wire location is on the ecm or have the wiring diagram for a 1991 z28 conv with the 305 with tpi? Thanks
GF10
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Old Aug 20, 2011 | 08:40 AM
  #3  
CONV Z28's Avatar
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From: Shingle Springs, CA
Car: 91 Z28 conv
Engine: Scoggin-Dickey Chevrolet TPI 350,MSD,Flowmaster, BBK,edlbrock,Fastchip,24lb svo injectors
Transmission: 700r4 Bowtie stage 3 / 2400 RPM stall converter
Re: 1991 Vats wire location at ecm

How can I find this? On what part of the male plug?
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Old Aug 20, 2011 | 10:15 AM
  #4  
Dyno Don's Avatar
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Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: 1991 Vats wire location at ecm

Like he said, it's pin F10 on the E-F connector on the ECM (the light colored one)
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Old Sep 28, 2011 | 10:15 AM
  #5  
1991firechicken's Avatar
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From: Tennessee
Engine: 305 TBI
Transmission: 700r4
Re: 1991 Vats wire location at ecm

I am looking for the same wire, but i do not have any wire at F10. Any ideas? I would really appreciate it. I have a 91 Firebird - 305 TBI.
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Old Sep 28, 2011 | 10:24 AM
  #6  
ninetyone's Avatar
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From: Delaware
Car: 91' Firebird SOLD
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Transmission: 700r4
Axle/Gears: 3:42
Re: 1991 Vats wire location at ecm

[QUOTE=1991firechicken;5052503]I am looking for the same wire, but i do not have any wire at F10. Any ideas? I would really appreciate it. I have a 91 Firebird - 305 TBI.[/QUOTE

then yours is on B6. It's a blue wire too.
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Old Sep 28, 2011 | 11:59 AM
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Re: 1991 Vats wire location at ecm

Thanks.
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