high idle mod
10-15-2012, 01:23 PM
#1
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Year: 1997
Model: Cherokee
Engine: 4.0 L
high idle mod
hi guys, i have a 97 xj with 4 l 6 il.
i did the high idle mod, but it aint working. so i did some testing to see if my connectiobs were ok and so on. and everything is ok.
i then looked at the numbers on the ecu, and it is a bit different from that in tge picture in the write up.
my question is so , have anyone a clue why it wont work on mine ? i do live denmark, dont know ifthat matters. any input is appreciated
i did the high idle mod, but it aint working. so i did some testing to see if my connectiobs were ok and so on. and everything is ok.
i then looked at the numbers on the ecu, and it is a bit different from that in tge picture in the write up.
my question is so , have anyone a clue why it wont work on mine ? i do live denmark, dont know ifthat matters. any input is appreciated
10-15-2012, 01:37 PM
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Year: 1997
Model: Cherokee
Engine: 4.0 L
high idle mod is making a wire connecting pin 12 in the black connector to ground. this should raise the idle to 1000 rpm. giving higher amp output and better cooling . thus us ofcourse nade over a switch.
10-15-2012, 02:04 PM
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Year: 1997
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Originally Posted by dewyer86
Make sure you have a proper ground. I just spliced my cigar lighter's ground.
10-15-2012, 02:58 PM
#6
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Maybe the wiring is different on yours than the write up? Im not familiar with this mod but it interests me, could you post the link to the write up you followed? Might help figure out your problem too...
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10-16-2012, 12:09 AM
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Year: 1997
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Originally Posted by DieselD
Maybe the wiring is different on yours than the write up? Im not familiar with this mod but it interests me, could you post the link to the write up you followed? Might help figure out your problem too...
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