S-10 Heater and AC

[Suzanne Conkin]

my heater does not put out heat, my ac works great, except sometimes if idling it might get out very rare, it never runs hot, the switch on the controller only works on 2 and 3 might work on 1 not sure I was wondering what this might be looked on youtube thought it might be the resistor , just wondering what it is because I wondered what it would cost to fix..all fuses good except I haven’t checked the relays

Topic

[Richard Kirshy]

Might suggest you check the action on the blend doors and make sure they all reach their proper position when commanded.

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