1998 freightliner wiring diagram

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Transportauto, Mar 22, 2023.

  1. Mar 22, 2023 #1
    Transportauto

    Transportauto Light Load Member

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    Got a 1998 freightliner classic detroit 60 need wireing diagram for the AC, the engine fan does not come on when the ac is on, builds to much head pressure, engine fan works fine other then ac part, Found out i was missing the ac fan switch on the dryer as well wiring for it but not sure where to route it, any help is appreciated.
     
    Transportauto, Mar 22, 2023
    Transportauto, Mar 22, 2023
    #1
    Rideandrepair Thanks this.
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  3. Mar 22, 2023 #2
    BoxCarKidd

    BoxCarKidd Road Train Member

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    My local dealer will email me those.
     
    BoxCarKidd, Mar 22, 2023
    BoxCarKidd, Mar 22, 2023
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    Rideandrepair and Transportauto Thank this.
  4. Mar 23, 2023 #3
    Transportauto

    Transportauto Light Load Member

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    My dealer in NC won't do it even though I'm buying all the parts through them.
    I would greatly appreciate the diagrams
     
    Transportauto, Mar 23, 2023
    Transportauto, Mar 23, 2023
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    Rideandrepair Thanks this.
  5. Mar 24, 2023 #4
    Mnmover99

    Mnmover99 Light Load Member

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    Freightliner usually had the schmatic on the back of the cover under the dash. Just screw the bolts to unlock, take the cover off and it should be on the back side.
     
    Mnmover99, Mar 24, 2023
    Mnmover99, Mar 24, 2023
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    Rideandrepair Thanks this.
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