ECU location

985 Views 5 Replies 5 Participants Last post by texas12, Nov 21, 2004

aprilm

Discussion Starter · #1 · Jul 18, 2004

My 90 4runner: 6cycl. 4wd won't start when the weather is damp. Last winter it did the same thing and when the weather warmed-up it started. A mechanic said it was the computer getting damp. I can't find the darn ECU; where is it located at.

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CuriousBuilder

· Confused Trouble Shooter

Joined Jul 17, 2004

24 Posts

#4 · Jul 20, 2004

I would check behind the kickplate on the passenger side below the glovebox... I know that it is that way on the 80's Toyotas until '89. Other than that I haven't worked on anything newer...If I were you I would check to see that the weather seal around the windsheild wasn't bad. If it were it might allow condensation to follow down to body to the ECU. But then again that theory is based on the assumption that I have the correct location of the ECU.