Question about 1993 Jeep Grand Cherokee

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Where is the fuse for the cruse control on a 2002 jeep grand cherokee

Want to disconnect the cruse control

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  • 124 Answers

In the fuse box under the hood. If it's not working it's most likely a vacuum leak. The system works by a vacuum diaphragm that pulls on the throttle. Jeeps are notorious for vacuum leaks.

Posted on May 08, 2014

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Posted on Jan 02, 2017

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SOURCE: 93 jeep grand cherokee, cruise control

first, there is no 'fuse' identified in either of the Haynes or Chilton's manuals. I've looked. There could be a 'fuse link' somewhere in the line, as it's incomprehensible the folks at Chrysler would design this vehicle with a fire hazard built into it like that, no fuse or fuse link or relay known, but the mythological 'fuse' referenced in the troubleshooting section of both manuals.

In any case, if the vacuum line appears to not leak when you open it and **** on the line going to the rest of the vacuum system, or pull vacuum on it with a small handheld vacuum pump, and it doesn't leak, it then becomes an 'electrical' issue.

mine worked flawlessly for a a long time, and suddenly without warning 'died' and wouldn't work one day. It didn't go out on the job, in other words.

last but not least, references to the brake switch are made, but if the brake lights work, that seems to eliminate the brake switch as a possibility.

sounds expensive taking it to a Jeep dealership, but if you have a reputable one (hahahahahahah!) in your vicinity, they might zero in on it fast and fix it cheap, then again, they may not. Driving this vehicle without cruise control across country isn't so bad, but it requires a lot of foot wedging near the pedal, to get that done without having a very tired leg over time.

Posted on Jun 14, 2008

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SOURCE: 2002 jeep cherokee laredo

the only problem that vehicle has is with cooling fans is relay/module or electrical harness to module that burns up located behind and under right front headlamp assy must remove headlamp to access relay/module that is what powers up fan motor module assy.

Posted on Aug 10, 2008

  • 20 Answers

SOURCE: 2001 Jeep Grand Cherokee which fuse controls heated seats?

Fuse # 20, located in the Junction Block (interior, drivers side). This is a ten amp fuse.


Read the information at the above site. The TSB (technical service bulletin) may be of interest to you.

Posted on Nov 20, 2008

  • 114 Answers

SOURCE: 2002 wj jeep grand cherokee p1756

The governor pressure sensor is the most likley cause however an inspection of fluid or debris in trans pan would be a good idea to make sure there's nothing excessive in it. Attached is a list of possible causes however the senor would be the most common.


  • Powertrain control module
  • 5 volt supply circuit open
  • Check transmission fluid level and condition
  • GOV press sensor signal circuit shorted to voltage
  • GOV press sensor signal circuit shorted to sensor ground
  • GOV press sensor signal circuit shorted to ground
  • GOV pressure sensor signal circuit open
  • Sensor ground circuit open
  • GOV press sensor signal circuit shorted to voltage inside transmission
  • 5 volt supply circuit open inside transmission
  • Intermittent governor pressure solenoid
  • Internal transmission problem
  • Oil burnt or oil pan has excessive debris
  • Other transmission DTC'S
  • GOV press sensor signal circuit shorted to sensor ground inside transmission
  • Valve body
  • GOV press sensor signal circuit shorted to ground inside transmission
  • GOV press sensor signal circuit open inside transmission
  • GOV press sensor ground circuit open inside transmission
  • Governor pressure sensor (high)

Posted on Mar 26, 2009

  • 17970 Answers

SOURCE: cruise control not working

Review this information about Jeep-WJ-Cherokee-Service-Manual-PDF-08W-Diagrama-de-Cableado (Wiring Diagrams / Section 8W Page 181 (8W 33-1)

Is in spanish, but the graphics can help you.

Good luck!!!

Posted on Aug 04, 2009

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Related Questions:

1 Answer

Why won't the cruse control work in my 1994 jeep cherokee sport

Usually it is a blown fuse, or a vacum leak somewhere in the system.

Jul 07, 2014 | 1994 Jeep Grand Cherokee

1 Answer

What fuse disconnects the cruse control

disable, it for ever? why not pull the cruise switch connector pins.
or just doing service on it.
why not tell goal, what are you doing,
we can not guess that.

no matter, what the FSM covers that.
why not read that.?
Jeep model WJ
here is your answer on fuses.
on modern cars Cruise, is just part of the EFI system.
It's 99% software.
switch >>>PCM>>>ESCS
ESCS is the electronic speed control servo. (solidnoid box)
the PCM supplies power to the ESCS so , if you kill power to the
PCM the engine is now dead. no EFI.

you can try unplugging the ESCS connector
ive no idea how unhappy the PCM will be, why risk that?
do so on a test track or off road, and not kill US, on the road.
on newer cars the PCM slams you to LIMPHOME, for that trick.
no engine power and sucks fuel.

why not stated end goal and ask how to do this safely.?????

Apr 19, 2014 | 2002 Jeep Grand Cherokee

1 Answer

My 2002 jeep grand cherokee laredo wull not start shutdown 2 days ago checked all fuses but the ecu fuses don't know how to find them

According with your other quesions, the DTC P1491 code is actually radiator fan control relay circuit.
Soft reset if the battery disconnect would have erased the code; the first thing I would replace for that code (fan relay).
Additionally, its possible thta your THEFT system is activated, check owners manual to disarm. Check details here:
- Grand Cherokee fuses

- Diagnostic Trouble Codes

Hope this helps.

Mar 07, 2012 | 2002 Jeep Grand Cherokee

1 Answer

Where is the radiator fan fuse 2002 jeep grand cherokee

you mean you found the fan speed control below the right front headlight ?. almost no ones knows where that is. the main power fuse is in the under hood power dist. center.

Mar 28, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Is there a fuse for the heater on a 2002 jeep grand cherokee ltd?

Check the fuse, in the block near the battery in the engine compartment. If that's not the problem it is likely the HVAC controls, the thing in the dash with the swtiches on it.


Jan 11, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Disconnecting my alarm

There should be a fuse panel somewhere either underneath or on the side of your dash. On those year of Cherokees, I think it's on the passenger side, either on the wheel-well kick panel, or on the side that you can access when the door is open. The owner's manual that came with your vehicle will have a chart somewhere inside that shows a diagram a tells what each of your fuses controls. One of the fuses in the diagram should be labeled "anti-theft" or perhaps "security system". As long as this circuit doesn't have anything else running on it, you can find the corresponding fuse on your fuse panel, and simply remove it.

Nov 23, 2008 | 2002 Jeep Grand Cherokee

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