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Omega General Help / No heat in the cabin, heater matrix replaced and hot
« on: 05 October 2024, 00:23:39 »
Like the title says, I'm not getting almost any heat inside at all. I've replaced the heater matrix thinking that it was the culprit. The old one WAS leaking and clogged from some kind of headgasket sealer, but I'm still not getting any heat. There's a loose vacuum hose (?) that's black with a blue line that has been blocked off with a bolt from the previous owner. Nearby is a vacuum actuator connected to what I'm guessing is the recirculation system. So I'm guessing not very important. Above the heater matrix are 3 servo actuators with one of them having a broken connector just hanging. I connected it back, but no heat. Doing the climate control "reset" by pressing auto and off at the same time makes the servo with part number 090512500 move but the two other's do not. The servo that had a broken connector was numbered as 090512499.
Here's a picture of the servo with broken connector.
Is there any info on what exactly these different servo motors adjust? Which one might be responsible for mixing heated and cold air?
Here's a picture of the servo with broken connector.
Is there any info on what exactly these different servo motors adjust? Which one might be responsible for mixing heated and cold air?