Subject	Can coolant/heater valve be manually opened???
Posted by	thumper300zx on December 05, 2012 at 4:45 PM
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Message	I don't quite understand the climate control diagnostics yet -- sufficeth to say, everything else looks like it's operating correctly (changing modes, fan speed, etc) but probably have a flap/valve motor not working. Heater blows, auto sets as it should, but only getting ambient air from the vents. Getting colder every day!!! So -- the question is -- can I manually open whatever valve it is I need to open until I have time to repair? I know this Z has them under the dash. On the 80's Z's, the heater cock was in the engine bay (operated through vacuum tube controlled by a servo) -- you could easily tie it back with a zip tie or vice-versa to help with AC/Heater operation. Wishing for those days right now...easy repair :) VISIT thumper300zx.com for PICS and TECH PAGES
Follow Ups	Can coolant/heater valve be manually opened??? - thumper300zx 16:45:25 12/05/12 The coolant line valve is operated by an actuator motor - jzack 19:43:35 12/05/12 Re: The coolant line valve is operated by an actuator motor - thumper300zx 01:23:15 12/06/12 Post what you do if this thread isn't locked - or start - jzack 18:39:07 12/06/12 Re: Post what you do if this thread isn't locked - or start - thumper300zx 19:45:02 12/06/12 Bit of a follow up... - thumper300zx 10:15:42 12/06/12 It's on the drivers side in the foot well area. - Woody75 (Denver) 16:07:57 12/06/12 Re: It's on the drivers side in the foot well area. - thumper300zx 19:40:27 12/06/12 Re: Re: It's on the drivers side in the foot well area. - thumper300zx 20:37:12 12/06/12 Just a bit of a followup -- will post new thread when done.. - thumper300zx 11:44:40 12/10/12 There is a write up out there already. - Woody75 (Denver) 09:51:36 12/11/12 I've seen it ... now that I've done this, I'll go back... - thumper300zx 12:03:34 12/11/12
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