TDI4MI's latest activity

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    TDI4MI replied to the thread Fan/Ac issue.
    Well, that was it - the red power 12v cable was detached from the FCM and heavily oxidized, probably from overheating at some point in...
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    TDI4MI replied to the thread Fan/Ac issue.
    Close…yours was reversed. I have good low power on pin 1 and 2, but not high on pin 2 and 3. Apparently, low will still work even though...
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    TDI4MI replied to the thread Fan/Ac issue.
    The t4 on the FCM
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    TDI4MI replied to the thread Fan/Ac issue.
    Always check wiring... I unraveled the tape on the T4 connector - seemingly wary of prior fix years ago by PO…and it seems that a bluish...
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    TDI4MI replied to the thread Fan/Ac issue.
    I just did. Both fans run fine - pin 3 and pin 2 speeds are noticable.
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    TDI4MI replied to the thread Fan/Ac issue.
    Sorry, I mispoke on initial posting. I jumpered the power (red wire) to the low speed terminal (red/white) and got low speed fan...
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    TDI4MI replied to the thread Fan/Ac issue.
    Sorry, I mispoke on initial posting. Low speed works only (pin 1/2), not high speed (pin2/3). Could be still a bad FCM, but ha
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    TDI4MI replied to the thread Fan/Ac issue.
    I am stuck at getting the fans to come on during high speed op. the low speed pin 1-2 works fine. The pin 2-3 with key on does not...
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    TDI4MI replied to the thread Fan/Ac issue.
    I did. This pertains to fan operation at this point only.
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    MK4 ALH 1.9... So I was troubleshooting an AC issue. At first it was cycling - which I knew was not right (warm air). Then the...
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