Question about 1988 Jaguar XJ6

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1988 xj6, no heat no air no blowers NOTHING. will not turn on at all.replaced swtch board in dash still nothing.

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Jags suffer with condensation and water comming in to the front compartment and the blower motor seize up remove and check and also checc the drain holes in bulkhead , also if it was a s/h control panel is it ok ??

Posted on Dec 30, 2013

Testimonial: "theres no power at all to the control panel. No lights, no switches, blowers nothing comes on. I think its a relay or fuse issue but cant seem to track it down. I put a different panel in the dash but no power to it either."

  • Robert Stack
    Robert Stack Dec 31, 2013

    There is no power to any of the switches at all so i cannot determine if a blower is bad or if the AC is bad etc. I cant use the mode switch, blower switch, heater, AC, NO power to the unit itself to even see if anything even works. There has got to be a relay some where or a fuse that im missing that controls power to the switches.



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SOURCE: 94 jaguar xj6 air condition blowers do not turn on.

its the computer behind the radio,they have a bridge connection in them that just passes the current straight through it doesnt do anything other than to confuse .run a feed from the heater fuse on either side of the floor well to the appropiate blower ,like right hand fuse to right hand blower and left hand fuse to left hand blower and it will all work ,speed control included

Posted on Oct 31, 2009

  • 79 Answers

SOURCE: very little heat or air

yes there is they plugs into your air control your doors not switching?is it blowing out any other places?like the defrost or the floor

Posted on Mar 28, 2010

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I have the similar problem with both my Jaguars, one is a 1988 Jaguar XJS, the other is a 1987 Jaguar XJ6, both blow COLD air out some vents while it blows warm air for heat. I heard it had something to do with the cold air blowing as a dehumidifier, I don't know if this is true, but it is really annoying to have both cold and warm air blowing when I need heat in these cold Canadian winters. If you find out please drop this website a note and let us know how you solved it. thanks.

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1 Answer

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No air coming through vents and blower is OK

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