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Left over wire

Tiny
DAVE CALLANS
  • MEMBER
  • 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

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 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
  • 18 POSTS
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
  • MECHANIC
  • 48,601 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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