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  1. Pre - 2016 Defender Technical Discussions
    Like many, I’m having issues with my heater fan and trying to diagnose. Fortunately it spins when connected directly to the battery. I understand it could be the control level mechanism or an issue with wiring and potentially with the resistor. what’s the best way to diagnose from here? Any...
  2. Pre - 2016 Defender Technical Discussions
    Hey Guys, So I've rebuilt my D110 heater box with a bigger Alisport upgrade, and also trying to upgrade the blower to the one PM136 everyone suggests, but I'm stuck at the plug part. How do you switch out the older input plug of 2-prong to the new blade style plug on the PM136 blower? I feel...
  3. Pre - 2016 Defender Technical Discussions
    Howdy folks - first post! I'm currently replacing the heater blower motor in my RHD 110 with a VDO replacement I picked up from AutoZone. The new motor itself fits nicely in the heater box, but I need to swap the actual fan blade assembly off of the old bad motor and onto the new one, so it...
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