Alaskaburb
Newbie
- Joined
- Sep 7, 2014
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- 25
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I have a 1993 K2500 suburban 4x4 base. All of the diagrams I find show an EGR solenoid with a two wire connection and mine has a three wire solenoid. I ordered a harness for a three wire heated O2 sensor with a great design that Ts into the EGR harness since it is fused and ignition switched. Great idea! My harness arrived and I raced out to get it installed and my EGR solenoid has a three wire plug going to it. I assumed the new harness was wrong but it appears after some research that most EGR connections are 2 wire.
What the heck do I have going on here?
Any help would be greatly appreciated!!
What the heck do I have going on here?
Any help would be greatly appreciated!!