Question about 2003 Jeep Grand Cherokee

1 Answer

Blank overhead console

Overhead console digital read out faded in and out and finally went completely blank. Could this possibly be a fuse or is the computer completely dead?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 6,784 Answers

Seems that the the connectors have become lose. i would check the fuses and wire connectors for flaws. i think the CPU is fine.

Posted on Feb 27, 2009

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Compass not working on 2006 Mercury Grand Marquis


Electronic Compass The compass display and module are contained in the overhead console and are replaced as an assembly. For additional information, refer to Section 501-12 . The compass display can be turned off and on by pressing the MODE button in the overhead console. The vehicle heading is displayed as one of N, NE, E, SE, S, SW, W, or NW.
Inspection and Verification
NOTE: Press the MODE button to turn on the display.
  1. Verify the customer concern by operating the vehicle along roads of known direction to duplicate the customer concern with the compass.
  1. Visually inspect for obvious signs of mechanical or electrical damage.


Visual Inspection Chart Mechanical Electrical
  • Compass module
  • Central junction box (CJB) fuse 15 (7.5A)
  • Circuitry

  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  1. If the fault is not visually evident, determine the symptom and GO to Symptom Chart .
Pinpoint Test A: The Compass Is Inaccurate/Inoperative
Normal Operation The compass receives battery voltage from the central junction box (CJB) through circuit 964 (DB/LG). Ground for the compass is supplied through circuit 676 (PK/OG).
    Possible Causes
  • fuse
  • circuit 676 (PK/OG) open
  • circuit 964 (DB/LG) open or short to ground
  • compass zone setting
  • compass calibration
  • compass module
PINPOINT TEST A: THE COMPASS IS INACCURATE/INOPERATIVE NOTE: Always set the zone and calibrate the compass before replacing an inaccurate compass.
NOTE: After installing a new compass, always set the zone and calibrate.
Test Step Result / Action to Take A1 CHECK THE OVERHEAD COMPASS DISPLAY
  • Key in ON position.
  • Check the overhead display.
  • Does the overhead compass display remain on after prove out?
Yes
GO to A3 .

No
GO to A2 . A2 CHECK THE COMPASS MODE
  • Press and release the SELECT switch on the overhead console.
  • Does the overhead compass display turn on?
Yes
If the compass display turns on correctly, GO to A3 . If the compass display turns on, but the heading is inoperative/inaccurate or the display indicates VAR, GO to A4 . If the compass display turns on, but it does not display all directions, or indicates CAL, GO to A5 .

No
GO to A7 . A3 CHECK THE COMPASS DIMMING
  • Turn the headlamp switch to the parking lamps ON position.
  • Does the compass display dim?
Yes
TURN the headlamp switch to the OFF position. GO to A4 .

No
TURN the headlamp switch to the OFF position. GO to A8 . A4 CHECK THE COMPASS ZONE SETTING
  • Set the compass to the correct zone for your location. Refer to Compass Zone Adjustment in this section.
  • Does the zone adjustment set correctly?
Yes
GO to A5 .

No
INSTALL a new overhead console. REFER to Section 501-12 . TEST the system for normal operation. A5 CALIBRATE THE COMPASS
  • Calibrate the compass. Refer to Compass Calibration in this section.
  • Is the compass calibrated correctly?
Yes
GO to A6 .

No
INSTALL a new overhead console. REFER to Section 501-12 . TEST the system for normal operation. A6 CHECK THE COMPASS ACCURACY
  • Position the vehicle at each of the 8 directions (N, NE, E, SE, S, SW, W, NW) and verify that the displayed heading is accurate. The vehicle must be stationary for at least 10 seconds at each direction.
  • Is the compass display accurate in each direction?
Yes
The compass is OK. REVIEW the operation of the compass with the customer.

No
INSTALL a new overhead console. REFER to Section 501-12 . TEST the system for normal operation. A7 CHECK THE VOLTAGE SUPPLY TO THE OVERHEAD CONSOLE
  • Key in OFF position.
  • Disconnect: Overhead Console C930.
  • Key in ON position.
  • Measure the voltage between the overhead console C930-1, circuit 964 (DB/LG), harness side and ground.
  • Is the voltage greater than 10 volts?
Yes
TURN the key to the OFF position. GO to A9 .

No
VERIFY the CJB fuse 15 (7.5A) is OK. If OK, REPAIR the circuit. TEST the system for normal operation. A8 CHECK THE DIMMING CIRCUIT
  • Key in OFF position.
  • Disconnect: Overhead Console C930.
  • Turn the headlamp switch to the parking lamps ON position.
  • Measure the voltage between the overhead console C930-4, circuit 484 (OG/BK), harness side and ground while rotating the instrument panel dimmer switch.
  • Does the voltage vary between 0 and 10 volts?
Yes
GO to A9 .

No
REFER to Section 413-00 for further diagnosis of the instrument cluster and panel illumination. A9 CHECK CIRCUIT 676 (PK/OG) FOR OPEN
  • Measure the resistance between the overhead console C930-2, circuit 676 (PK/OG), harness side and ground.
  • Is the resistance less than 5 ohms?
Yes
INSTALL a new overhead console. REFER to Section 501-12 . TEST the system for normal operation.

No
REPAIR the circuit. TEST the system for normal operation.

Nov 30, 2017 | Mercury Grand Marquis Cars & Trucks

1 Answer

Have a 05 dodge 1500 the 4x4 switch an overhead console leds quit working an keeps blowing the fuse as soon as i put it in


Odd that your vehicle runs both systems on the same circuit and with only a 10 amp fuse. I'd try a 20 amp fuse to see if that works. Worth a shot, it shouldn't harm anything.

Dec 16, 2014 | 2005 Dodge Ram 1500

1 Answer

My console overhead stopped working no reading cannt find fuse to see if its bad


Typically the overhead light is fused on the same circuit with the other interior lights. If the other lights are working than I would bet the bulb burnt out. The plastic cover can be carefully popped off with a small screw driver to access the bulb.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Nov 17, 2010 | 1993 Jeep Grand Cherokee

2 Answers

Readout in overhead console not working


This is a very common problem with many of the mid 2000 Ford truck and SUV overhead consoles. The console is very prone to internal failure. If the dome lights work but the compass unit does not then it is a faulty computer unit. I offer a reasonable repair service with a lifetime guarantee, check it out: www.autoclockrepair.com
There is a bunch of useful info there. Drop me an email if you have questions, thanks!

May 19, 2010 | 2002 Ford F250 Super Duty SuperCab

1 Answer

The overhead console with the compass, temperature and fuel economy readings is not working. The owners manual does not have the fuse number location and all fuses where checked and seem fine. Any...


This is a very common problem with many of the mid 2000 Ford truck and SUV overhead consoles. The console is very prone to internal failure. I offer a reasonable repair service with a lifetime guarantee, check it out: www.autoclockrepair.com
There is a bunch of useful info there. Drop me an email if you have questions, thanks!

Mar 12, 2010 | 2004 Ford F250

2 Answers

My compass and temp stoped working what do I do


The overhead console is quite prone to internal failure. Dim, intermittent, or dead displays are a common symptom of an internal failure. We offer a reasonable repair service with a lifetime guarantee. Check it out: www.autoclockrepair.com

Oct 07, 2009 | 2001 Ford F150 Styleside SuperCrew

2 Answers

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.....

May 25, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Reading for the DTE on overhead console is wrong


Check to make sure that you aren't changing between km/mph readings. I had the same problem when it was 90 degrees out side and the temp was registering in the thirties. It's the button on the left, should say something about KM/IMP or something...

Jan 07, 2009 | 1997 Jeep Grand Cherokee

2 Answers

Overhead console,LED does not work


with these overhead consoles if fuses are ok,the console is shot,have replaced many consoles in 2000 super dutys.have never had problems with wiring to console.

Nov 14, 2008 | 2000 Ford F250 Super Duty Crew Cabs

1 Answer

Cruise Control, Steering Wheel Radio Buttons, Overhead Console


it sounds like you got 2 problems...the cruise and radio buttons sound like a bad clockspring......the overhead console problem sounds like a bad ambient temp sensor located behind the grill. if it is too cold out the ac will not run

Oct 28, 2008 | 2000 Dodge Caravan

Not finding what you are looking for?
2003 Jeep Grand Cherokee Logo

Related Topics:

475 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

Marvin
Marvin

Level 3 Expert

85206 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 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...