Wiring harness from engine compartment . (Page 1/1)
Duck 1 JAN 12, 07:25 AM
I have a wiring harness with 6 wires in it coming through the firewall into the console compartment. It is 22" long with a white plug and has a sticker on it that has the number 20 on it. What does it attach to ? It is not long enough to reach the dash. All wires except this one are hooked up and accounted for. Thanks for your help in advance
olejoedad JAN 12, 07:41 AM
The year, and engine info would be helpful......
sanderson231 JAN 12, 11:09 AM
That sounds like the C203 connector if it is translucent plastic. The mating half of it should be below the ECM under the console.

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formerly known as sanderson
1984 Quad 4
1886 SE 2.8L
1988 4.9L Cadillac
1988 3800 Supercharged

olejoedad JAN 12, 12:35 PM
Only six wires?

Are here any blank positions in the plug?