question about 2011 volvo 670 ignition switch

Discussion in 'Volvo Forum' started by willu1974, Apr 10, 2015.

  1. willu1974

    willu1974 Bobtail Member

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    Mar 18, 2015
    0
    When i turned off engine, ac blower and headlight should be off as well, but now still on, have anyone know what s the problem, is ignition switch?
     
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  3. benrab

    benrab Medium Load Member

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    Apr 5, 2015
    Quebec ,Canada
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    Hi, The ignition switch is controlling power relays (70 amps) (3 total) 2 Ignition Power relays and 1 Accessories Power relay if your truck has not been modify it look like you have a defective Power relay or ignition switch problem.
    I suggest to you have a look under the cover (where is the cup holder) there a sticker to identify the components (relays and fuses) look for relay name PR1-PR2-PR3 those relays have 2 large legs and 2 standard legs because they are 70 amps rating you can swap them to figure out which one is defective.
    Ben
     
  4. benrab

    benrab Medium Load Member

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    Apr 5, 2015
    Quebec ,Canada
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    I forgot to ask you, is your engine turn Off when you turn the key at Off position ?
     
  5. willu1974

    willu1974 Bobtail Member

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    Mar 18, 2015
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    Right, at off position. I found problem, like u said is ignition, thx
     
  6. Jflores

    Jflores Bobtail Member

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    Aug 29, 2017
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    Brother we have same problem ..could u pls tell me what u did.thanks
     
  7. Kennyuscg

    Kennyuscg Bobtail Member

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    Oct 31, 2016
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    Yes please share to us how you fixed that problem. I’m in the same dilemma. Tnx!
     
  8. boneebone

    boneebone Road Train Member

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    2,371
    Mar 13, 2009
    0
    His solution was he replaced the ignition switch.
     
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