MK1 Jeep Cherokee - lights broken

MK1 Jeep Cherokee - lights broken

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adam quantrill

Original Poster:

11,551 posts

247 months

Thursday 1st September 2011
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In case anyone knows about Jeeps? It's a '96 MK1 Jeep Cherokkee (the first shape).

I left the lights on in an underground car park. Luckily the battery didn't drain. unluckily the lights won't come on at all now. No main or side front and rear. I couldn't find any busted fuses.

I don't think I've ever had a wiring diagram for this thing but I'll have search tomorrow morning on tinternet.

In the mean time I took off the headlamp switch and there appears to be no feed to the thick red/white wire going into the switch. (or maybe only about 6ishV - this disappeared when the lights were turned on).

So I bared a bit of the red/white wire and bodged up a wire from the fusebox (one of the 40A fuses) to the red/white and this has got them (and the dash lights) working again. Removed it when I parked up for safety.

The only thing I can think of is the timer relay might feed this red/white but I don't know where this is located.

Any pointers to online wiring diagrams and fuse/relay locations very much appreciated.

- Adam

adam quantrill

Original Poster:

11,551 posts

247 months

Friday 2nd September 2011
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Found a full service manual (for the right year too!) here:

http://www.greatlakesxj.com/tech.html

Looks like there is a break in the loom between the fusebox (Fuse 5) and the first split in the red/white wire which goes to both head and side lights. A case of a single point of failure which leaves you completely without lights!

I have bypassed it temporarily for now and will have to do a proper soldered job sometime later.


M5 Russ

2,243 posts

197 months

Tuesday 20th September 2011
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Thanks for the links - very helpful wink