NO HEAT! just about to give up
#21
02-12-2013 | 05:44 PM
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Joined: Jul 2006
Posts: 7,489
Glad you found it..
Thats where I was leading you towards with the '2' voltage/checks needed at the blower relay connector.. Good chance one is gone.
With the mode switch set to one of the functions, and the key in ON/START (or running) the YE/RD (G9 in the pin point) wire feeds voltage to the relays coil and needed to be active to close the contacts and allow voltage to pass through and on down to the blower motor..
Checking at the relay,, if you loose voltage on any legs, then it gives you an idea on which circuit to check. Towards the panel/mode, or the BJB/fuse, or on out to the blower connector..
A dead giveaway,,, would have been if the blower relay 'clicked' or not when cycling the mode switch, or leaving it ON, and just pulling the relay in/out of the connector to hear and feel it cycling.
Thats where I was leading you towards with the '2' voltage/checks needed at the blower relay connector.. Good chance one is gone.
With the mode switch set to one of the functions, and the key in ON/START (or running) the YE/RD (G9 in the pin point) wire feeds voltage to the relays coil and needed to be active to close the contacts and allow voltage to pass through and on down to the blower motor..
Checking at the relay,, if you loose voltage on any legs, then it gives you an idea on which circuit to check. Towards the panel/mode, or the BJB/fuse, or on out to the blower connector..
A dead giveaway,,, would have been if the blower relay 'clicked' or not when cycling the mode switch, or leaving it ON, and just pulling the relay in/out of the connector to hear and feel it cycling.
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