ECU black and Gray plug on a OBD2 95 blazer??
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Joined: Mar 2010
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From: Qc, Canada
ECU black and Gray plug on a OBD2 95 blazer??
Hi!
I'm currently trying to swap a W vin 4.3 from a 95 blazer into my Toyota 4Runner. One of my friends gave me some diagrams about the engine, but the diagrams I got were only talking about the gray and red plug.. And they're not very easy to understand. I want to do a clean up in the wiring, removing all wire not related to the engine management.
The ECu has 5 plugs!!! What are the 3 other ones.. gray, black and another small one in the center of the ECM. What's the utility of this 3 other plugs??
Do somebody have diagrams about this truck? The Haynes manual I bought is too mush basic, with only wire number and colors, no mention about the plugs color identification..
95 Blazer LS, automatic with air, Np231 t-case.
Thanks a lot!
I'm currently trying to swap a W vin 4.3 from a 95 blazer into my Toyota 4Runner. One of my friends gave me some diagrams about the engine, but the diagrams I got were only talking about the gray and red plug.. And they're not very easy to understand. I want to do a clean up in the wiring, removing all wire not related to the engine management.
The ECu has 5 plugs!!! What are the 3 other ones.. gray, black and another small one in the center of the ECM. What's the utility of this 3 other plugs??
Do somebody have diagrams about this truck? The Haynes manual I bought is too mush basic, with only wire number and colors, no mention about the plugs color identification..
95 Blazer LS, automatic with air, Np231 t-case.
Thanks a lot!
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