Help with front axel shift motor! - JeepForum.com
 
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post #1 of 4 Old 04-02-2002, 08:13 PM Thread Starter
highonthai
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Help with front axel shift motor!

I dont seem to be getting any indicator lights when I shift into 4X? Is this telling me that My shift motor is not working?
What is the most common problem with thefront axel shift motors? Can I bypass the S-motor ?
any help wood be great!!
Thanks

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post #2 of 4 Old 04-03-2002, 06:54 AM
RodeoRob
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</font><blockquote><font size="1" face="Verdana, Arial">quote:</font><hr /><font size="2" face="Verdana, Arial">Originally posted by highonthai:
<strong>Can I bypass the S-motor ?</strong></font><hr /></blockquote><font size="2" face="Verdana, Arial">Yea, they make cable actuated replacements that are more reliable... you can find them at places like Quadratec. But they are somewhat pricey.

Or, you could replace the 2 piece shaft with much stronger 1 piece TJ shaft and defeat the need for the shifter motor all together. The front driveshaft would turn all the time then, but thats no big deal, if you have a front locker it would anyway. Worst case you might have to go get the front driveshaft balanced.

-Rob

Robert Gorrell
1995.5 Isuzu Rodeo - SAS'd and SOA'd, sitting on 36x12.50 TSLs, D44 front, 14bff rear, locked by OX and Detriot, suspensions by Jeep and Chevy, high steer conversion, 5.13 gearing and Teralow in the case.
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post #3 of 4 Old 04-03-2002, 03:54 PM
FLHT_FXRS_YJ
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You might have a broken vacuum line somewhere. The shift motor is vacuum activated and if one is broken or pulled out the shift motor won't engage. I'd check those out first.

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post #4 of 4 Old 04-03-2002, 09:54 PM
Bob K
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Four possibilities:

1. Bad vacuum motor.

2. Bad vacuum hose.

3. Bad vacuum switch (on t-case)

4. Indicator light doesn't work.

Take your time and track down the problem. I have several times.

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