Toyota Supra Forums! Join the Supra forum!

Toyota Supra Forums! Join the Supra forum! (http://www.toyota-supra.info/forums/)
-   MKIII Supra (http://www.toyota-supra.info/forums/mkiii-supra/)
-   -   Heater. (http://www.toyota-supra.info/forums/mkiii-supra/4387-heater.html)

SCRAMJET 04-26-2006 08:13 AM

Heater.
 
My heater isn't working. I can hear the heater mecanism trying to work but the valve must be stuck shut. Where is it located so i can free it up again?

Kai 04-26-2006 08:40 AM

From my own poking around the other day, most of the heater stuff is located behind the glovebox. Just remove the three screws underneath the glovebox and slide out the protective cover, and there is the heater blower motor, the resistor pack (which quite often dies - ?22 from Toyota), and the plenum/airducting.

HTH :)

SCRAMJET 04-26-2006 08:47 AM

cheers mate. Was just lookin at the supra TSRM and it had i dodgy picture that sort of looked like behind the glove box but it didin't actually say. I'm off to rip my car to bits(yay). Thanks again..

ddmcse 04-26-2006 08:52 AM

actually the valve is located on the other side of the firewall

SCRAMJET 04-26-2006 08:58 AM

OK, I've found the servo unit that adjusts the heater. It seems to be working as normal. Any ideas on why i have no heat?

Kai 04-26-2006 11:31 AM

Checked that all the hoses run into the heater matrix and arent blocked? Thermostat not opening maybe? Are you getting the 'cappucino machine' sounds behind the dash?

rnoswal 04-26-2006 01:30 PM

Your control panel may have also bit the dust. They have been known to go bad from time to time. Is it blowing any air at all? Can you hear the fan when you put it on any of the three speeds? There may be a fuse for that stuff too.


Russ

Kai 04-26-2006 02:35 PM

If heat comes out of the vents, but only when driving along, then i suggest that it may be the resistor pack. Its mounted inside the ducting, secured by a single screw with a 6-pin plug going to it. Unplug it and take it out. If its dead, then Toyota still sells them, but if only one coil has gone - then you may be able to repair it. If that still doesnt work, i can only surmise that the control panel has indeed died, or has loose/faulty contacts - in which case, i'll be looking for one myself if the resistor pack i just ordered doesnt work! :D

ddmcse 04-26-2006 03:39 PM

there is a valve on the firewall i'll take pictures in a few minutes and post
it's a common problem
once you by-pass the valve you'll have heat

Reeves 04-26-2006 05:25 PM

The "low" speed on mine doesn't seem to do anything, what can I do to fix it?


All times are GMT. The time now is 09:43 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87