The C207 Connector!
#1
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Car: 89 IROC/05 RX8
Engine: LS1/LS1
Transmission: T56/T56
Axle/Gears: 3.42 GM/3.55 8.8
The C207 Connector!
Hey Everyone.
Im sure all of you know & used this connector and im the only one who didnt
Anywho, im researching my new wiring plan, and i realized how useful this connector is. Its the connector that hangs beside where the factory ECM is, and plugs into the engine harness.
Im not sure on its pinouts for any otheres, but this is for a 91 Z28:
A-
B- Pink/Black - Injector #1 Fuse (10A)
C- Brown - MIL Control (Malfunction indication lamp)
D- Grey - VSS Output to Cluster
E- White/Black - Diagnostic Test wire - To ALDL Connector
F- Pink/Black - Ecm Power Fuse (10A)
G- Pink/Black - Injector #2 Fuse (10A)
H- Tan/Black - ALDL Torque convertor Control
I-
J- Orange - ALDL Connector - DATA input
K-
L- Blue - Pass Key Signal
M-
N- Orange/Black - P/N Switch Signal
O-
P- Red - VSS To Cruise Signal
I think i got every wire in the connector. Here's how id wire it into my harness.
C - MIL Control - Wire to MIL Control on harness
D - VSS Output to cluster - Wire to VSS output wire
E - White/Black - Connect to Class 2 Serial Data
F - Pink/Black - ECM Power - Wire to OBD2 ALDL Power
L - Blue - Pass Key Signal - Can we wire this right to the VATS wire in the LS1 harness? Tune the Ecm to recognize the thirdgen key??
What id do from here is cut my OBD1 Connector off, connect my White/Black wire to my OBD2 Class 2 serial data wire, conenct Ecm power line to OBD power and then ground, that way my OBD2 Data connector would be fully powered.
If we use this connector, combined with the C100 connector, wired as i stated there, what other splices need to be made? This would make the harness plug into 2 plugs & be ready to go would it not?
All insight Greatly appreciated.
Im sure all of you know & used this connector and im the only one who didnt
Anywho, im researching my new wiring plan, and i realized how useful this connector is. Its the connector that hangs beside where the factory ECM is, and plugs into the engine harness.
Im not sure on its pinouts for any otheres, but this is for a 91 Z28:
A-
B- Pink/Black - Injector #1 Fuse (10A)
C- Brown - MIL Control (Malfunction indication lamp)
D- Grey - VSS Output to Cluster
E- White/Black - Diagnostic Test wire - To ALDL Connector
F- Pink/Black - Ecm Power Fuse (10A)
G- Pink/Black - Injector #2 Fuse (10A)
H- Tan/Black - ALDL Torque convertor Control
I-
J- Orange - ALDL Connector - DATA input
K-
L- Blue - Pass Key Signal
M-
N- Orange/Black - P/N Switch Signal
O-
P- Red - VSS To Cruise Signal
I think i got every wire in the connector. Here's how id wire it into my harness.
C - MIL Control - Wire to MIL Control on harness
D - VSS Output to cluster - Wire to VSS output wire
E - White/Black - Connect to Class 2 Serial Data
F - Pink/Black - ECM Power - Wire to OBD2 ALDL Power
L - Blue - Pass Key Signal - Can we wire this right to the VATS wire in the LS1 harness? Tune the Ecm to recognize the thirdgen key??
What id do from here is cut my OBD1 Connector off, connect my White/Black wire to my OBD2 Class 2 serial data wire, conenct Ecm power line to OBD power and then ground, that way my OBD2 Data connector would be fully powered.
If we use this connector, combined with the C100 connector, wired as i stated there, what other splices need to be made? This would make the harness plug into 2 plugs & be ready to go would it not?
All insight Greatly appreciated.
#2
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Car: 1990 Iroc-z
Engine: LS1
Transmission: T56
Re: The C207 Connector!
Sheldon, I have my car wired up how you described it above (except I have not connected the aldl yet) and I don't see any ignition power or am able to get the starter to crank. I'm assuming connecting the two dark blue wires for the VATS isn't doing me any good... Do I need to get a VATS disable box or do I just disconnect the two dark blue wires or something similar? Any direction would be greatly appreciated. Thanks.
#3
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Car: 91 Trans Am
Engine: LSA
Transmission: T56 AWD
Axle/Gears: 8.8 4.10
Re: The C207 Connector!
You cannot reuse the VATS module with your swap, it must be tuned out of the PCM
Next, the starter wires are not part of the C207 connector
The C100 near the booster has several heavy gauge red wires and one heavy purple wire
Next, the starter wires are not part of the C207 connector
The C100 near the booster has several heavy gauge red wires and one heavy purple wire
#4
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Car: 89 IROC/05 RX8
Engine: LS1/LS1
Transmission: T56/T56
Axle/Gears: 3.42 GM/3.55 8.8
Re: The C207 Connector!
C100 Connector wires needed are:
Battery + input to Fuse Box
Battery + input to Ign Switch
Ign + Volts out (To fuse box on LS1 harness)
Starter Solenoid Wire
Fuel pump + Volts
Then on mine i had 2 wires for my reverse lights from the 6spd.
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Car: 1987 GTA
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Re: The C207 Connector!
Sheldon, I believe in my 87 C207 there was a brown/white thick wire for the fuel pump. Does yours not have this? How did you wire your pump?...maybe I'm thinking of the wrong connector.
#6
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Car: 89 IROC/05 RX8
Engine: LS1/LS1
Transmission: T56/T56
Axle/Gears: 3.42 GM/3.55 8.8
Re: The C207 Connector!
Thats a '89 Camaro manual 5.0L C100
#7
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Car: 91 Trans Am
Engine: LSA
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Axle/Gears: 8.8 4.10
Re: The C207 Connector!
Wheres the starter wire listed in there?
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