Disconnecting main wiring harness from behind glove box (1 Viewer)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Oct 25, 2014
Threads
23
Messages
149
Location
Southeast US
Any pics or help on how to get that connector undone? I have big hands and just can't seem to get it apart in the limited space that the connector is jammed into.

Thanks
 
What model? On a 93 you can drop the ECU and there are 4 connectors to unplug. Dropping the ECU makes it easier.
 
there are about 6 on my truck to get the harness out, which one is being such a pain?
 
That one is the bugger. I just don't have the room to look at the other side.

It is a 97 LX if that matters.
 
Sometimes they are counterintuitive as to how they actually come apart. But most of the time, you need compress a tab while you try to slide the connector apart. I agree, it's very hard to do in such a confined space.
The engine harness should have 3 connectors on the part that goes through the firewall.
 
Alright. I don't have it off but I made progress. I mashed on the button with my left (strong side) thumb and it moved a bit. Very tricky. The male end is towards the firewall so I can mash it but can't get a grip to pull the male side connector out. I think I can just pull the harness from the engine compartment while mashing the button. (The hood is off and I am a big dude so that is actually possible.)

I will feel rather silly if that is all it was. I was nearly to the point of hitting it with garden shears and calling it a day. (jk, jk)
 
The trick is to depress the tab BEFORE pulling on the plug. This way the catch clears and doesn't dig in and then keep the button/tab from being pressed. This is important enough that sometimes if the catch doesn't clear you are better off pushing the plug back together and starting over.

From this side it may be easier to use a jewelers screwdriver to pry the detent down then pull on the plug.
 
Yes. I am pulling the motor. The headgasket is leaking as well as a rear main seal. Given the difficulties of both of them, it is best to just pull the motor and get to them at the same time.
 
The other end of that harness goes back over the top of the transmission to a connector on the passenger side, then continues on to both of your O2 sensors. There are also two connectors that continue on along the driver's side of the transmission, but they can be disconnected (you still have to fight them of course!).

The transmission connector has a tab. Push on the tab with a long screwdriver while you pull down on the harness. There is no way to get both hands up in there.

If you can afford it, buy a new harness for your rebuild. It will save you a ton of time and effort. It's pricey, but very nice to know your harness is brand new.
 
I will consider a new harness. This one looks like it is in great shape but it is 18 years old and has 315k on the clock.
 

Users who are viewing this thread

Back
Top Bottom