XJ6 & XJ12 Series I, II & III 1968-1992

instrument lights not working

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Old Jul 25, 2011 | 08:25 PM
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Default instrument lights not working

my gages etc are suffering a blackout. all the other lights work. i was playing around looking to find the inline fuse for the cigar lighter and may have accidently messed something up. any suggestions?
 
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Old Jul 25, 2011 | 09:14 PM
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Originally Posted by doghead08
my gages etc are suffering a blackout. all the other lights work. i was playing around looking to find the inline fuse for the cigar lighter and may have accidently messed something up. any suggestions?


Has the rheostat been turn down inadvertantly?

Check the panel light fuse...#8 in the left fuse box. If the fuse is OK...including no corrosion on the end caps ir clips....remove the wires from the back of the rheostat and jump them together. Report back if no change

Cheers
DD
 
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Old Jul 26, 2011 | 05:55 AM
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thanks doug....will try shortly...what/where is that rheostat??
 
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Old Jul 26, 2011 | 07:01 AM
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Originally Posted by doghead08
what/where is that rheostat??

The panel light dimmer. On your '86 it'll be next to the trip computer.

Cheers
DD
 
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Old Jul 27, 2011 | 08:20 PM
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ok..checked the fuse #8 and it was ok. i had the trip computer out and was peaking around at the rheostat. how do i go about jumpin the wires??
 
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Old Jul 27, 2011 | 09:07 PM
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Originally Posted by doghead08
ok..checked the fuse #8 and it was ok. i had the trip computer out and was peaking around at the rheostat. how do i go about jumpin the wires??

Unplug the wires from the rheostat and join them together with another piece of wire. You may have to remove the wood panel to do this.....depending on your dexterity in working thru the trip computer hole :-).

Cheers
DD
 
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Old Aug 2, 2011 | 03:02 PM
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Default rheostat

i think i got it doug.

i wound up taking the front panel off (very easy to remove by the way) and noticed only one wire hooked up...i popped the other on and hopefully problem solved... the tough part is i have to wait a few hours to find out if im winning b/c its probably the brightest day ever here in central jersey and i can t tell if the gages are illuminated.
 
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Old Aug 2, 2011 | 08:54 PM
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Default good to go

it is working fine now that i reconnected the wire that was off.

thanks again doug.
 
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