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The mkiv Supra Owners Club

Engine harness through firewall


Samurai 20V
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Hi guys.

 

I may require to refurb my ECU harness connector due to the O2 sensor fault my car has.

 

Is it easy to pull the harness out of the firewall and refit it? This will make the refurb much easier, but I am abit scared to start tugging on the harness without being able to see it.

 

Any help is appreciated.

 

Thanks.

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Its pretty straight forward. Unplug and fed/pull just make sure you disconnect all plugs :) i did it to mine when i hoisted the engine no Big deal at all. Might need to remove the charcoalcanister. Good luck

 

 

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I am here: http://maps.google.com/maps?ll=57.677304,11.940142

 

 

Cool man, will give it a try..

 

It will be easier to repair the harness with it out of the footwell, the previous owner really hacked the harness to fit the speed cut/navigation and EBC.

 

Lets hope it works out..

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