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unhooking unpluging ECU wiring harness

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Old 07-09-2005, 05:13 PM
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Question unhooking unpluging ECU wiring harness

I have a 90 runner and am in the process of pullling the motor...what is the quickest way it unhook all the point (thats i can't find) of the woring harness off of the motor???



thanks guys


boo :alien:
Old 07-09-2005, 05:49 PM
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22R; 22R-E; or 3VZ-E ?
Old 07-09-2005, 05:51 PM
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Sorry Forgot that part it's the 3VZ-E
Old 07-09-2005, 05:59 PM
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if its anything like a 22re harness you should be able to unplug it from the ECU, then unplug any other plugs on it and pull it out through the firewall
Old 07-09-2005, 06:24 PM
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Left side and rear ground straps;
Alternator connector wire;
Igniter;
Oil pressure switch;
ECU;
VSV;
Solenoid resistor;
The starter relay, if you've got a manual transmission;
Check connector;
Battery cables (ground first);
And the AC compressor harness.

That pretty much covers all of the electrical connections.

Good luck and have fun.

Last edited by 94x4; 07-09-2005 at 09:17 PM.
Old 07-09-2005, 08:11 PM
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Thanks Guys!!!!
Old 07-09-2005, 09:26 PM
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While I'm on the Subject Of wiring Harness dose any one know where at buy multi-point connectors for builing your oun wireing harness???
Old 07-18-2005, 12:02 PM
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Auto parts stores or your local electronics stores (like Radio Shack or some such).

p.s. Having fun yet ?!?
Old 07-18-2005, 12:52 PM
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Originally Posted by boo204
While I'm on the Subject Of wiring Harness dose any one know where at buy multi-point connectors for builing your oun wireing harness???
www.waytekwire.com look at the weatherpak connectors.
Old 07-18-2005, 05:01 PM
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Thanks Again guy ... am I having fun...Loads!!! I have a motor sitting on the grage floor that has on hole on the right side the runs almost the whole lenght of the engine.


boo :alien:
Old 07-19-2005, 11:23 AM
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Originally Posted by boo204
Thanks Again guy ... am I having fun...Loads!!! I have a motor sitting on the grage floor that has on hole on the right side the runs almost the whole lenght of the engine.


boo :alien:
Damn, sorry for your misfortune. When you throw a rod, you really throw a rod, huh ?!?
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