 Fresh Air Relay, Wire from term 86? |
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| tmc914 |
 Sep 22 2018, 07:28 PM
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Member  Group: Members Posts: 116 Joined: 24-September 17 From: Lowell, MA Member No.: 21,452 Region Association: North East States 
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Here is a picture from Prospero's Garage of the Fresh Air Fan Relay. The problem is, it does not say where the wire goes off to. Looked at the Fan switch wiring but all wires there are accounted for. Checked original manual and it says wire #14 but that does not make sense, or does it? Where does that wire go, what pulls in that relay?
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| Mike Bellis |
Sep 23 2018, 06:14 PM
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Resident Electrician Group: Members Posts: 8,345 Joined: 22-June 09 From: Midlothian TX Member No.: 10,496 Region Association: None 
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On the 74 diagram it shows it going direct to a switch. But the 74 does not call it a "fresh air relay". 74 calls it a heater blower relay. The fresh air controls in the dash is a 3 stage switch controlling fan speed.
Relay shown as J14  |
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Posts in this topic
tmc914 Fresh Air Relay Sep 22 2018, 07:28 PM
Dave_Darling On the factory diagrams, there's a small ... Sep 22 2018, 11:01 PM Mike Bellis On just about ALL 12V relays, 85 & 86 are the ... Sep 22 2018, 11:49 PM tmc914 Hi Dave, I see what you are saying and see the fir... Sep 23 2018, 04:33 PM
Dave_Darling
Hi Dave, I see what you are saying and see the fi... Sep 23 2018, 09:34 PM tmc914 Hi Mike, that diagram is very helpful. The one I h... Sep 23 2018, 07:12 PM Mike Bellis Duh... You are correct sir. And, it goes to the he... Sep 23 2018, 11:18 PM |
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