Chassis Controller - wierd happenings
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Joined: Jan 2018
Posts: 3
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From: Federal Way, WA
Year: 1998
Model: Cherokee(SJ)
Engine: 4.0
Chassis Controller - wierd happenings
Is there one - I went thru a big puddle last week and the next day the horn started blowing randomly then continually. pulled the horn fuse and then the electric door locks started going on/off/on/off continually. I suspect there is some sort of controller that has gotten some moisture inside. Am I correct? If so, where is it so I can pull it and open it to dry out some. BTW - it is a 1998 Jeep Cherokee Limited 4.0 L with automatic and 4 W/D. Many thanks for any help offered.
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Joined: Aug 2011
Posts: 43,971
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From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Is there one - I went thru a big puddle last week and the next day the horn started blowing randomly then continually. pulled the horn fuse and then the electric door locks started going on/off/on/off continually. I suspect there is some sort of controller that has gotten some moisture inside. Am I correct? If so, where is it so I can pull it and open it to dry out some. BTW - it is a 1998 Jeep Cherokee Limited 4.0 L with automatic and 4 W/D. Many thanks for any help offered.
Unplug the PCM under the hood and spray the connectors out with electrical cleaner.
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