The power button is illuminated green, but no display

working blind, no FSM sounds like it? factory service manual.
easter egg hunts,

climate control box.
the panel (control)

1. Disconnect and isolate the negative battery cable.
2. Remove the center bezel from the instrument panel and place it on a workbench.
3. Remove the screws that secure the electronic vehicle information center (EVIC) control and the A/C-heater control to the center bezel and remove the controls.

or
the automatic control zone module, option? AXC its called
The AXCM it it.

you scanned it and the DTC logs prove it bad.
FSM qoutes
The AZC control module is capable of three different
types of self-diagnostic tests, as follows:
² Fault Code Tests
² Input Circuit Tests
² Output Circuit/Actuator Tests
The information that follows describes:
² How to read the self-diagnostic display
² How to enter the AZC control module self-diagnostic
test mode
² How to select the self-diagnostic test types
² How to perform the different tests
and
To enter the AZC self-diagnostic mode, perform the
following:
(1) Depress the A/C and Recirc buttons at the
same time and hold. Rotate the left temperature control
knob clockwise (CW) one detent.
(2) If you continue to hold the A/C and Recirc buttons
depressed, the AZC control module will perform
a Segment Test of the vacuum fluorescent (VF) display.
In the Segment Test you should see all of the
display segments illuminate as long as both buttons
are held. If a display segment fails to illuminate, the
vacuum fluorescent display is faulty and the heater-
A/C control must be replaced.
(3) After viewing the Segment Test, release the
A/C and Recirc buttons and the display will clear
momentarily. If a 0 is displayed, then no faults
are set in the system.

remove
find it,
unplug it
unscrew it
its out.


is it not inside this part?
http://www.ebay.ca/itm/99-02-Grand-Cherokee-WJ-AZC-Automatic-Zone-Control-Digital-Climate-AC-Heater-J/331385209420?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140620075055%26meid%3Dc65ed9b0ea294f58ab9db96ebd916c19%26pid%3D100011%26rk%3D4%26rkt%3D10%26sd%3D321318868998

Self Diagnostics

To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display can be illuminated by pressing an adjacent temperature adjustment button. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all 4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

To perform a self diagnostic test, locate the test in Table 2, Diagnostic Tests.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button will increment the numbers up and the WARMER temperature adjustment button will increment the numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test. Press the HOLD button for 3 seconds to begin the test.

For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will increment the numbers down and the WARMER temperature adjustment button will increment the numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test code. Press any button other than a temperature adjust button to begin the test.

When testing has been completed, do one of the following things:

• Enter code 1 5 to completely reset the system.
• Enter code 1 6 to exit diagnostic mode. The temperature control panel is reset automatically.
• Unplug the refrigerator for at least 10 seconds. Test mode will terminate when the refrigerator is plugged back in.

Test mode will terminate automatically after 15 minutes of inactivity.

Read more: http://appliancejunk.com/forums/index.php?topic=10408.0#ixzz3VIqUINVz

2011 TOURING ODOMETER SELF-DIAGNOSTICS

Press and hold the trip odometer reset switch while turning the IGN ON to enter diagnostic mode, release the trip odometer reset button and "diag" will appear on the odometer display. However if "no rsp" appears instead then you either do not have the RUN/STOP button in the ON position or if it appears after the PSSPtbhas appeared then the particular module that "no rsp" is displacing is not present on the motorcycle. THEN press and release the trip odometer reset button again and "PSSPtb" will appear on the odometer display, the letters "PSSPtb" refer to the different modules that could display codes if the motorcycle is equipped with those modules. "P" indicates ECM codes; "S" indicates TSM/TSSM/HFSM codes; 'SP" indicates Speedometer codes; "t" indicates Tachometer codes; and "b" indicates ABS codes. If you rapidly press and release the trip odometer reset button you can cycle through all of these letter(s) one by one and they will flash as you do so. Once a letter is flashing its corresponding module has been selected to show codes on the odometer display. When a letter is displayed and flashing if you press and hold the trip odometer reset button, if there are no stored DTC's"none" will appear on the display. If any DTCs are stored in the module, whether current or historic, they will be displayed on the odometer. If you the rapidly press and release the trip odometer reset button you can cycle through all of the stored DTCs. If "no rsp" is displayed move on to the next module and when you get to the last module the display will show "end". If you want to clear all DTCs for any module press and hold the trip odometer reset button and they will all be erased from the computer memory. If at the end of a display of DTCs you want to progress to the next step or sequence for that module, quickly pressing the odometer reset button will cause the module part number to be displayed. After that display if you again quickly press and release the trip odometer reset button the display will move on to the next module display in the sequence of modules. When you are finished and wish to exit the diagnostic mode simply switch off the ignition or run switch.
continue to the next module.

If you want to do a quick of instrument function, a "WOW" test can be performed by entering the odometer self-diagnostics. In this test the background lighting should illuminate, the gauge needles should sweep their full range of motion, and the indicator lights that are controlled by the serial data circuit (the battery, the security and the check engine) should illuminate. If the instrument fails "WOW" test, check for a poor battery condition or connections and/or a poor ground connection condition and check for proper ignition voltage to the instrument. If any feature in the speedometer or tachometer is non-functional, you will have to check further into that/those area(s).


Observing the check engine lamp is the best way to start to diagnose ECM system problems. "IGN ON" means that the ignition switch is turned to IGN and the engine run/stop switch is set to RUN (even if the engine is not running). When the IGN is turned ON, the check engine lamp will illuminate for approximately four seconds and then turn Off again. If the check engine lamp is not illuminated at IGN ON or if it fails to turn off after the initial four-second period, then you must check for a no ECM Power situation.. After the check engine lamp turns off following the first four second illumination period, one of three events may occur. Which are i) The lamp remains off which indicates there are no current fault conditions or stored DTCs presently being detected by the ECM; ii) if the lamp stays off for only four seconds and then comes back on for an eight second period it is an indication that a DTC is stored, but no current DTC exists; iii) if the lamp comes on and remains on past the eight-second period it is an indication that a current DTC is in existence.

Start a diagnotsics mode and enter test code 1 - 4 of the diagnostics to start the defrost mode

Self Diagnostics

To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display can be illuminated by pressing an adjacent temperature adjustment button. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all

4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

To perform a self diagnostic test, locate the test in Table 2, Diagnostic Tests.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button will increment the numbers up and the WARMER temperature adjustment button will increment the numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in

the refrigerator display. When a test code has been entered, the displays will flash to confirm the test.

Press the HOLD button for 3 seconds to begin the test.

For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will increment the numbers down and the WARMER temperature adjustment button will increment the numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in

the refrigerator display. When a test code has been entered, the displays will flash to confirm the test code. Press any button other than a temperature adjust button to begin the test.

When testing has been completed, do one of the following things:

• Enter code 1 5 to completely reset the system.

• Enter code 1 6 to exit diagnostic mode. The temperature control panel is reset automatically.

• Unplug the refrigerator for at least 10 seconds. Test mode will terminate when the refrigerator is plugged back in.
Test mode will terminate automatically after 15 minutes of inactivity.
(or in your case.... after the deforst cycle completes and possibly + 15 minutes)
Thanks for choosing FixYa,
Kelly

I think maybe its not the monitor thats causing the problem.
Check if your motherboard,processor and HDD are working fine.

Try this first:

Self Diagnostics

To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display can be illuminated by pressing an adjacent temperature adjustment button. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all

4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button will increment the numbers up and the WARMER temperature adjustment button will increment the numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test. Press the HOLD button for 3 seconds to begin the test.

For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will increment the numbers down and the WARMER temperature adjustment button will increment the numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in

the refrigerator display. When a test code has been entered, the displays will flash to confirm the test

code. Press any button other than a temperature adjust button to begin the test.

When testing has been completed, do one of the following things:

• Enter code 1 5 to completely reset the system.

• Enter code 1 6 to exit diagnostic mode. The temperature control panel is reset automatically.

• Unplug the refrigerator for at least 10 seconds. Test mode will terminate when the refrigerator is plugged back in.
Test mode will terminate automatically after 15 minutes of inactivity.

You need to cycle your freezer display to indicate 0 and your refrigerator display to 7.

Control and Sensor System Self-Test (0 7)

This test checks all five thermistors located throughout the unit. Once the test is initiated, the test code (0 7) will stop flashing and the thermistor test results will appear on the freezer display in the test order listed below. The thermistor test sequence number will not be shown on the display.

If the unit is not equipped with the Quick Chill option, the third thermistor (quick chill) will display a 0 and 3 audible beeps will sound at the temperature control panel. This is not a failure if the unit is not equipped with the Quick Chill option.

Thermistor test results:

• P = Pass

• 0 = Failed

• S = Short to 5 VDC

• B = Bad amplifier

Thermistor test sequence is:

1. Fresh food top thermistor

2. Fresh food bottom thermistor

3. Quick chill thermistor (displays 0 if unit is not equipped with Quick Chill option)

4. Evaporator thermistor

5. Freezer thermistor

Note: Thermistor test results will be displayed in the sequence shown above. The thermistor test sequence number will not be shown on the display.

Note the failures if any. Should ANY of thermistors fail you must replace it.

Having said that... at this point your stick with doing a manual defrost by unplugging the unit and directing a fan into the compartment for just over 2 hours to make sure ALL of the ice on the coils and in the drains has melted. (Yes it makes a water mess!)

After the manual defrost restart the unit / plug it in and once the compressor starts listen for the evaporator fan when the door switch is actuated and the condenser fan in the bottom of the unit any time the compressor is running. If either of the fans are not running you must find out why. Can be a door switch, motor winding or power to the motor. The door switch does not affect the condenser fan.

Finally if the unit is not automatically defrosting due to a component failure... i.e

Heater, themistor, or wiring you will see ice build up again in 2 to 3 days again and you will have to keep going through the manual defrosting routine until the automatic defrosting problem is resolved.

Thanks for choosing FixYa.

Kelly

1. Turn the printer on.
2. When the memory starts counting on the control panel, press and hold the green SELECT button. Continue to hold green SELECT button until all three Control Panel LED's are illuminated and on solid.
3. Release the green SELECT button.
4. The control panel will display SELECT LANGUAGE.
5. Press the DOWN ARROW button until control panel displays COLD RESET.
6. Press green SELECT button. The printer will perform a cold reset and then continue its power-on sequence.

Self Diagnostics
To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display
can be illuminated by pressing an adjacent temperature adjustment button. When both displays are
illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all
4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and
freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button
will increment the numbers up and the WARMER temperature adjustment button will increment the
numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the
freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in
the refrigerator display. When a test code has been entered, the displays will flash to confirm the test.
Press the HOLD button for 3 seconds to begin the test.
For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will
increment the numbers down and the WARMER temperature adjustment button will increment the
numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the
freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test
code. Press any button other than a temperature adjust button to begin the test.
When testing has been completed, do one of the following things:
• Enter code 1 5 to completely reset the system.
• Enter code 1 6 to exit diagnostic mode. GSS manual


If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

You have to go into the Diagnostic mode to see if you can reset this issue or if the main board in back is bad. Here's how to do it:

To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display can be illuminated by pressing an adjacent temperature adjustment button. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all 4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button will increment the numbers up and the WARMER temperature adjustment button will increment the numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test. Press the HOLD button for 3 seconds to begin the test.

For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will increment the numbers down and the WARMER temperature adjustment button will increment the numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test code. Press any button other than a temperature adjust button to begin the test.

First, run the control and thermistor test:

Control and Sensor System Self-Test (0 7)
This test checks all five thermistors located throughout the unit. Once the test is initiated, the test code (0 7) will stop flashing and the thermistor test results will appear on the freezer display in the test order listed below. The thermistor test sequence number will not be shown on the display. If the unit is not equipped with the Quick Chill option, the third thermistor (quick chill) will display a 0 and 3 audible beeps will sound at the temperature control panel. This is not a failure if the unit is not equipped with the Quick Chill option.

Thermistor test results:
• P = Pass
• 0 = Failed
• S = Short to 5 VDC
• B = Bad amplifier

When testing has been completed, do the following :
• Enter code 1 5 to completely reset the system. Then press the Hold button (or any other button than a temperature button) to accept the code.

When you're done, unplug the refrigerator for 10 seconds and plug it in....if it does not run, the board is bad.

It means your phone is activated somehow. Cellular Phone NOTE: The audio system does not operate when the portable cellular phone is in use because the audio-mute feature will mute the audio system when a call is placed or received. Portable Cellular Phone Features
The portable cellular phone system is available only with the P100i audio unit and has the following features:

• hands-free operation
• radio muting while phone is in use
• radio displays the phone number, signal strength, and call timer
• radio can be used to dial stored numbers and adjust hands-free operation volume

For more detailed information, refer to the User's Guide.
------------------

Entering ACM Self-Diagnostic Mode.

ACM (Audio Control Module) Self-Diagnostic Mode
NOTE: To enter the Speaker Walk-Around Test or ACM self-diagnostic mode, the ACM must be turned on and in radio tuner mode (AM/FM).
ACM self-diagnostic mode can only be entered while in the Speaker Walk-Around Test.

1. To enter the Speaker Walk-Around Test, press the ACM Preset Buttons 3 and 6 simultaneously.

1. The Speaker Walk-Around Test stops at each speaker and applies a different tone to each speaker for about 1-2 seconds. Each speaker is tested and displayed on the ACM in the following sequence: RF, LF, LR, RR, SUBWOOFER I, SUBWOOFER II.

1. The Speaker Walk-Around Test automatically continues and tests:

• the antenna and displays ANTENNA II, for five seconds.
• for a speaker short. If a short is present, SPKR SHORT will be displayed.
• for the CD/DJ. The ACM display will show NO DJ if not present. The Speaker Walk-Around Test will end and the ACM will return to its previous setting.

1. ACM self-diagnostic mode has five tests available:

• Preset button 1 = Audio internal/external SELF TEST. If SELF FAIL is displayed, press TUNE > to scroll view the DTCs stored. Refer to the ACM Diagnostic Trouble Codes (DTC) Index. If the system is OK, SELF PASS is displayed.
• Preset button 2 = View/Clear continuous diagnostic trouble codes (DTCs). NO DTCS is displayed if no DTCs are retrieved. If DTCS FOUND is displayed, press TUNE > button to view the DTCs retrieved. Refer to the ACM DTC Index. To clear all DTCs, press the EJECT button. DTCS CLEAR will be displayed.
• Preset button 3 = SIGNAL TEST. This test measures the average strength at the current tuner setting.
• Preset button 4 = Software configuration level. This test queries each radio system controller for the software configuration level. SOFT LEVELS will be displayed upon completion of the query. Press TUNE > to scroll view the software configuration version level.

Controller Description Radio Display Example Main Main micro software version MAIN ##.##.## CDSP CDSP micro software version CDSP ##.##.## ADSP ADSP micro software version ADSP ##.##.## Auxiliary Auxiliary software version AUX ##.##.## CD/DJ CDDJ software version DJ ##.##.## CD Changer CDR software version CD ##.##.## Tape Deck Tape Deck software version TAP ##.##.## RSC Rear Seat controller software version RCP ##.##.##

• Preset button 5 = DISPLAY TEST. This test will light all the ACM display segments for five seconds, then turn all segments off. When the test is complete, DISPLAY TEST is displayed on the bezel.

1. To enter these tests, press the preset button desired while in the Speaker Walk-Around Test. This will abort the Speaker Walk-Around Test and start the selected test.

1. To exit ACM self-diagnostic mode, turn the ignition switch or ACM OFF.

1. If the concern remains and the fault is not detected, proceed to Symptom Chart to continue diagnostics.

------------------------------------
the module is under the floor console. Do you have the phone user manual.