Question about 2002 Jeep Grand Cherokee

1 Answer

What one is the front power point fuse

2002 grand cherokee

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Jeep Master
  • 55,370 Answers

It's 20A FUSE 9 in the junction block.

Posted on Mar 29, 2018

Ad

6 Suggested Answers

Anonymous

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
Mikey108

Michael Zangari

  • 475 Answers

SOURCE: jeep grand cherokee power seats

Try hitting the seat motor with a small hammer while you move the seat switch.

Posted on Oct 15, 2008

Darrell

  • 118 Answers

SOURCE: 2002 Grand Cherokee Heated Seats don't work

I will post it in 2 different posts because its too long DB

HEATED SEAT SYSTEM
Individually controlled driver and passenger side electrically heated front seats are available factoryinstalled optional equipment on this model, when it is also equipped with the power seat option. The heated seat system allows both the driver and the front seat passenger the option to select one of two seat heating ranges, Low or High, or to turn the individual seat heaters OFF using the heated seat switches located in the center lower bezel near the bottom of the instrument panel center stack. The heated seat switch circuit operates on ignition switched battery current supplied through a fuse in the junction block, only when the ignition switch is in the ON position.

The heated seat system consists of the following components

  • Heated seat elements
  • Heated seat sensors
  • Heated seat module (or memory heated seat module)
  • Heated seat switches.
The heated seat system also relies upon resources shared with other electronic modules in the vehicle over the Programmable Communications Interface (PCI) data bus network. The PCI data bus network allows the sharing of sensor information. This helps to reduce wire harness complexity, internal controller hardware, and component sensor current loads. At the same time, this system provides increased reliability enhanced diagnostics, and allows the addition of many new feature capabilities. For diagnosis of these electronic modules or of the PCI data bus network, the use of a DRB scan tool and the proper Diagnostic Procedures are recommended.

The electronic modules that may affect heated seat system operation are as follows:
  • Body Control Module (BCM) - Refer to Body Control Module in Electronic Control Modules for more information.
  • Heated Seat Module (HSM) - Refer to Heated Seat Module in Electronic Control Modules for more information.
  • Memory Heated Seat Module (MHSM) - If the vehicle is equipped with the Memory System, refer to Memory Seat Module in Electronic Control Modules for more information.
Refer to Power Seats Premium I/III in the Contents of Wiring Diagrams for complete circuit diagrams. Following are general descriptions of the major components in the heated seat system.

The heated seat system will only operate when the ignition switch is in the ON position, and the surface temperature at the front seat heating element sensors is below the designed temperature set points of the system. The heated seat system will not operate in ambient temperatures greater than about 41 °C (105 °F) . The front seat heating elements and sensors are hard wired to the Heated Seat Module (HSM) or the Memory Heated Seat Module (MHSM).

The heated seat switches are hard wired to the Body Control Module (BCM). The BCM monitors the heated seat switch inputs, then sends heated seat switch status messages to the HSM or MHSM over the Programmable Communications Interface (PCI) data bus. The HSM or MHSM contains the control logic for the heated seat system. The HSM or MHSM responds to the heated seat switch status messages, ignition switch status messages, and the front seat heating element sensor inputs by controlling the output to the front seat heating elements through integral solid-state relays.

When a seat heater is turned ON, the sensor located on the seat cushion electric heater element provides the HSM or MHSM with an input indicating the surface temperature of the seat cushion. If the surface temperature input is below the temperature set point for the selected Low or High heated seat switch position, the HSM or MHSM energizes the integral solid-state relay, which supplies battery current to the heating elements in the seat cushion and back. When the sensor input indicates the correct temperature set point has been achieved, the HSM or MHSM de-energizes the solid-state relay. The HSM or MHSM will continue to cycle the solid-state relay as needed to maintain the temperature set point.

The HSM or MHSM and the seat heater elements operate on non-switched battery current supplied through the power seat circuit breaker in the junction block. However, the HSM or MHSM will automatically turn OFF the heating elements if it detects an open or short in the sensor circuit, a short or open in the heating element circuit causing an excessive current draw, or when the ignition switch is turned to the OFF position.

See the owner's manual in the vehicle glove box for more information on the features, use and operation of the heated seat system.

I WILL POST THE REST

Posted on Feb 03, 2009

Anonymous

  • 12 Answers

SOURCE: overhead console completely dead 2002 jeep grand cherokee laradeo

Check the fuses for the overhead console, could be that if not then the console needs to be replaced.....

Posted on Jun 05, 2009

Anonymous

  • 58 Answers

SOURCE: 2005 jeep grand cherokee

The washer pump is located on the washer bottle. Must check for power at pump when applying switch if no power (12 volts) check fuse or curcuit. If it has power replace pump. Also: if pump is operational check hoses for resteictions.

Posted on Jun 13, 2009

abauto

Travis Mcilree

  • 353 Answers

SOURCE: I need instructions on how to replace power window

Power Window Motor: Service and Repair
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Remove the window regulator from the door.
3. Place the window regulator on a suitable work surface and remove the screws that secure the power window motor to the window regulator.
4. Remove the power window motor from the window regulator.
INSTALLATION
1. Position the power window motor onto the window regulator.
2. Install and tighten the screws that secure the power window motor to the window regulator. Tighten the screws to 9 Nm (80 in. lbs.).
3. Install the window regulator onto the door.
4. Reconnect the battery negative cable.

Posted on Oct 30, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi We own the 2002 jeep grande cherokee laredo


Maybe ask the delership and they will tell ya or check the manual for number of seating.

Sep 19, 2011 | 2002 Jeep Grand Cherokee

1 Answer

2002 Grand Cherokee power windows none work at


check for a broken black wire in the drivers door wiring harness between the body and door.

Jan 08, 2010 | 2002 Jeep Grand Cherokee

1 Answer

I have a 2002 Jeep Grand Cherokee, 6 cyl. no reverse


if you cant rebuild then off to the tranny shop

Jan 06, 2010 | 2002 Jeep Grand Cherokee

1 Answer

The rear differential leak on my 2002 Jeep Grand Cherokee


If your talking about the cover then yes it is very easy to accomplish.

Sep 21, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Recall on cruise control 2002 jeep grand cherokee


there was never a recall on the cruise control for a grand cherokee it is a very stable system and has very few problems

May 27, 2009 | 2002 Jeep Grand Cherokee

1 Answer

How do you program a 2002 Jeep Grand Cherokee FOB?


if you have an original working fob and your owner's manual,it will explain procedure,otherwise will have to go to dealer to be programmed

May 03, 2009 | 2002 Jeep Grand Cherokee

1 Answer

2002 jeep grand cherokee maintenace manual.


Try Autodata and Haynes Manuals, both have websites and there prices are reasonable.

Feb 28, 2009 | 2002 Jeep Grand Cherokee

1 Answer

2002 Jeep Grande Cherokee overhead console has no display


try unhooking the battery to see if resetting the body computer helps. low batteries and poor connections at the battery can cause weird problems like this

Oct 15, 2008 | 2002 Jeep Grand Cherokee

2 Answers

Setting timing on a 2002 jeep grand cherokee


You cannot set timing on the car.
The distributor cannot be moved.

Sep 25, 2008 | 2002 Jeep Grand Cherokee

Not finding what you are looking for?
2002 Jeep Grand Cherokee Logo

Related Topics:

84 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

Marvin
Marvin

Level 3 Expert

85223 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...