Can the wiring harness be disconnected at the point under the passenger fender right before it enters the car? I'm pulling my engine and tranny this weekend, and then wiring harness is almost completely disconnected right now. I want to get it off so that it doesn't get overspray on it when the engine compartment is painted.

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Riccioli Performance Motorworks

--RPM Racing--

-Currently building first ever engine. 383 with Super Ram plenum and runners, Edelbrock lower intake, Bosch 24# injectors, AFR 190 heads, MSD ignition.
-Will be installing Baer Brakes
-Will be installing full Spohn suspension in rear
-Art Carr 700R4 trans??

 

The wiring going into my ecm can only be disconnected at the ECM plug. It has no connection between the entry point into the fender and the exit point inside the car. Not sure this is what you needed but that's how I interpreted it.
bsa

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"If they do not run, Then they will die." - Stonewall Jackson
#3
'87 IROC, 355 TPI, Converted to SD, 700R4, B&M Megashifter, 3.42, Trick Flow Twisted Wedge Heads, Edelbrock Intake, Accel Runners, Comp Cam, Crane Gold rockers, Lucas 24# injectors, Edelbrock headers, Flowmaster 3'' exhaust, Mallory Ignition, Transgo Performance Shift Kit, Corvette Servo, 2,000 Stall Torque Converter

 

If I disconnect it at the ECM then I can fish that out through the body??

 

Yes, you can definitely fish it out through the body, and getting it back in shouldn't be too hard either. I used the same route when i was running the power wires for my amp into the interior. The big look for the ECM just goes into the fended back by the blower, then into the pass. compartment right at the kick panel...gravy.