Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

What Connector is This???

Old Jun 17, 2007 | 05:33 PM
  #1  
CamarosRUS's Avatar
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
What Connector is This???

Inside pass side. Right next to ECM. Labeled "ABC..."

What do these wires run to?

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Old Jun 17, 2007 | 06:46 PM
  #2  
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From: Poconos, Pa
Car: 1984 Firebird
Engine: LT1
Transmission: T5
Axle/Gears: 3.42's
Re: What Connector is This???

Looks like that is one of the connectors for the speedo cluster...
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Old Jun 17, 2007 | 07:41 PM
  #3  
CamarosRUS's Avatar
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
Re: What Connector is This???

On the pass side? Could be and that would suck...

Basically I've taken everything everything I needed for the carb and it pretty much all came from the drivers side.

There was the VSS wires running to the ECM bulkhead, two orange power wires, the green and white wire going to my fuel pump relay, and a couple grounds.

My tach wire runs to the drivers side, water temp to drivers side, and speedo wont work until I get a buffer box. So that leaves the volts and fuel level for my gauges...




The connector I'm holding comes from the EFI harness that goes to the pass side. The three connectors on the floor plug into the ECM but the clear one goes to the two connectors hanging. I'm trying to figure out where those go.

Last edited by CamarosRUS; Jun 17, 2007 at 07:55 PM.
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Old Jun 17, 2007 | 09:09 PM
  #4  
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From: Dayton, Ohio
Car: 1990 Firebird
Engine: 6.0L LQ4
Transmission: 4L60E 4000 Stall
Axle/Gears: 3.23 G80 (01 TA)
Re: What Connector is This???

It is C207, the Dash/ALDL wiring. I am doing a turbo 3.8L swap and am trying to figure out how to get it to work w/ the GN Harness
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Old Jun 18, 2007 | 12:13 PM
  #5  
CamarosRUS's Avatar
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Joined: Oct 2001
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
Re: What Connector is This???

Do you happen to know exactly what each wire runs to? Or have a diagram of the dash wiring?
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Old Jun 18, 2007 | 01:02 PM
  #6  
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Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
Re: What Connector is This???

what year make and model and engine, and what color wires ?

i could look in diagrams and scan the right ones

good luck
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Old Jun 18, 2007 | 04:54 PM
  #7  
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Car: '91 Z28 convertible
Engine: TPI
Transmission: T5
Axle/Gears: 3.27 posi disc
Re: What Connector is This???

You can find C207 pinouts on our electrical diagram page here:

http://www.austinthirdgen.org/module...howpage&pid=22
Scroll down to the bottom of the page.

CamarosRUS, if you need to know where exactly the wires go to the dash, you can look at the detailed diagrams for gauges and warning lights (look for section "1991-1992 Camaro instrument panel"). It shows the pins for the C207 in the wiring.

Hope this helps.
Lou
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