It would be easier in the long run but I wouldn't.
I just replaced my wiring harness in my daughters 73 SB and although it was a real pain and took forever because I am 240 lbs, I did it without pulling anything.
Well, my daughter pulled my finger once !!
There are six steps on how to take off the engine wiring harness on a 91 Toyota Cressida. Some of the step-by-step instructions are disconnect and remove the battery, remove the old harness, and use a small screwdriver to remove the clips and retainers that hold the harness in place.
Very carefully.
Remove the headlight retaining bolts. The retaining bolts can be access through the engine compartment. Remove the wiring harness. Reverse the process to install the new headlight.
You need to remove the dash panel. It will allow you to get access to many connectors and it will be easier to remove the harness.
Lift the engine compartment hood. Remove the headlight retaining bolts. Remove the wiring harness. The headlight will come free. Reverse the process to install the new headlight.
Remove and engine block expansion plug. Insert the block heater. Seal the block heater. Attached the wiring harness to the block heater.
Open the 2001 Subaru engine compartment hood. Remove the wiring harness from the back of the headlight. Remove the headlight assembly bolts. The headlight will come out. Reverse the process to install the new headlight.
Open the hood of the engine compartment. Remove the wiring harness from the headlight. Remove the retaining bolts from the headlight assembly. The headlight unit will come out. Reverse the process to install the new headlight.
Remove the door panel. Remove the switch retainer. Remove the wiring harness. Reverse the process to install the new switch.
Remove the clock decorative cover. Remove the clock retaining ring. Remove the clock wiring harness. Reverse the process to install the new clock.
yes.you will need to change engine related wire harness and ecm
Remove the wiring harness from your 2000 Dodge Stratus EGR valve. Remove the EGR valve retaining screws. Reverse the process to install the new EGR valve.