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Dash lights

Discussion in 'Freightliner Forum' started by blazer_72, Jul 17, 2020.

  1. Jul 17, 2020 #1
    blazer_72

    blazer_72 Bobtail Member

    20
    4
    Nov 18, 2015
    Louisiana
    0
    I have a 2003 freightliner Coronado the tachometer and speedometer are lighting up but all the other gauge lights do not work any suggestions?
     
    blazer_72, Jul 17, 2020
    blazer_72, Jul 17, 2020
    #1
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  3. Jul 17, 2020 #2
    RocketyMan

    RocketyMan Medium Load Member

    549
    337
    Jun 5, 2015
    0
    Last 6 of vin? Need to know what cluster you have. Could be daisy chain problem most likely, aka, wiring problem with sat gauges.
     
    RocketyMan, Jul 17, 2020
    RocketyMan, Jul 17, 2020
    #2
  4. Jul 17, 2020 #3
    blazer_72

    blazer_72 Bobtail Member

    20
    4
    Nov 18, 2015
    Louisiana
    0
    K35584
     
    blazer_72, Jul 17, 2020
    blazer_72, Jul 17, 2020
    #3
  5. Jul 20, 2020 #4
    RocketyMan

    RocketyMan Medium Load Member

    549
    337
    Jun 5, 2015
    0
    Alrighty..you have an ICU2M. Have you tried checking the bulbs specifically? THey are made to be replaceable whit exception of the lightbar that has LEDs on some of them.

    upload_2020-7-20_13-6-26.png
     
    RocketyMan, Jul 20, 2020
    RocketyMan, Jul 20, 2020
    #4
  7. Jul 20, 2020 #5
    blazer_72

    blazer_72 Bobtail Member

    20
    4
    Nov 18, 2015
    Louisiana
    0
    No I figured with so many out it had to be something else.
     
    blazer_72, Jul 20, 2020
    blazer_72, Jul 20, 2020
    #5
  8. Jul 21, 2020 #6
    RocketyMan

    RocketyMan Medium Load Member

    549
    337
    Jun 5, 2015
    0
    upload_2020-7-21_9-26-33.png

    So from this schematic, there are 12 quantity of circle-11, which is a lamp-wedge based.


    upload_2020-7-21_9-27-48.png

    BTW...you should have the lamp removal tool designated as circle-13 for this purpose.
     
    RocketyMan, Jul 21, 2020
    RocketyMan, Jul 21, 2020
    #6
    QUALITYTRUCK Thanks this.
  9. Jul 21, 2020 #7
    blazer_72

    blazer_72 Bobtail Member

    20
    4
    Nov 18, 2015
    Louisiana
    0
    Ok thanks I'll check it out
     
    blazer_72, Jul 21, 2020
    blazer_72, Jul 21, 2020
    #7
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