Transfer case wiring diagram

CC239badlands

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Original poster
Joined
Aug 29, 2022
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Location
Orange County
2003 jeep tj wiring harness I purchased has everything except the clip for the transfer case. the wires have been cut and there are three of them. I purchased a new clip that has the wires on it, but I dont know how to connect it. Does anyone have a wire schematic for the loom so I can wire up the clip to attach it?
 
There are 2 things that plug into the transfer case. At the top of the case is the 4WD indicator light, which is a two wire connector. At the tail housing section of the transfer case is the speedo sensor, and it has a 3 wire connector.

Lucky for you in the resource section of this forum is the FSM for your year. Section 8W has the wiring diagrams.
https://wranglertjforum.com/forums/tj-resources.121/

Here are the pinouts for those connectors.

1674880202566.webp


1674880247854.webp
 
There are 2 things that plug into the transfer case. At the top of the case is the 4WD indicator light, which is a two wire connector. At the tail housing section of the transfer case is the speedo sensor, and it has a 3 wire connector.

Lucky for you in the resource section of this forum is the FSM for your year. Section 8W has the wiring diagrams.
https://wranglertjforum.com/forums/tj-resources.121/

Here are the pinouts for those connectors.

View attachment 395518

View attachment 395519

Perfect, Thanks!