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Plug for knock senser or EGR EGT probe?

boostedinaz

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Joined
Apr 20, 2006
Messages
4,085
Location
Scottsdale, AZ
Finishing up the last little things before tryng to fire up 1101 and I can't figure out what plug goes to what. Here are the two plugs I have that are by the intake off the firewall. I know one goes to the knock sensor and one goes to the EGT probe in the EGR valve (CA car) but don't know which is which. Tried searching but couldn't find much about the EGR probe.

Any help is appreciated. Here is a pic.

 

boostedinaz

Well-known member
Joined
Apr 20, 2006
Messages
4,085
Location
Scottsdale, AZ
The knock sensor or the EGT probe?

I guess I coudl also just plug them in and see what happens. I doubt with the low voltage it would do any harm.
 

dsm10o0

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Joined
Jun 16, 2010
Messages
685
Location
San Jose CA
Knock sensor on the white and gray plug. I remember when wiring up my speed density,
I was gonna use the egr plug but mine didn't have it and green with black is ground and green with red is signal wire.

Also, if you look inside the connector, it should have a matching color pin inside of both plugs.
 
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