LEFT OVER WIRE

  • Tiny
  • dave callans
  • 1994 Lexus ES
  • 160,000 miles

I changed valve cover gaskets removing the intake manifold I have one two wire connector left over and I cant find out where it goes. Now I have a code p0135 so I checked all the o2 sensors and they are connected, I was hoping someone might know what this is or could tell me were on the internet I could find free wiring diagrams, im low on cash.

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Thursday, October 27th, 2011 AT 3:22 PM

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  • Tiny
  • hmac300
  • Expert
  • 44,307 posts

Wht color are the wires an dhow many pins are on it?

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Thursday, October 27th, 2011 AT 4:41 PM
  • Tiny
  • dave callans
  • Member

It is an es300, the two wires are both yellow, the connector is a two pin

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Friday, October 28th, 2011 AT 1:08 AM
  • Tiny
  • hmac300
  • Expert
  • 44,307 posts

I dont see any yellow wires in the engine schematic. There is a green an dbrown for engine coolant sensor on right side of engine compartment or it could be two faded white wires for the knock sensors on top front of engine. I think that is morelikely as the white cold have faded to yellow. See attached pic for location

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Friday, October 28th, 2011 AT 1:29 AM

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