...help.Thanks. Isoa beleive it or not it is the high speed blower relay ... has one setting for high and a variable setting for all lower speeds ... usually found on the firewall near the blower ...
...high speed relay replacement or do I replace the whole relay system? there could be partial contact in the blower controls which has resulted in total loss of contact, in blower speed affected. ...
...high only, it could be the Resistor. A $20.00 part. If you have no fan at any speed setting, it could be the Blower Motor control module, or the Blower Motor itself. You can determine this by either ...
blower fan only works on high I have a 03 chevy silverado the fan for the heat/ac now only works on high or number 5 nothing at all on speeds 1 thru 4 i checked all the fuse in the dash and under the ...
...blower motor stays on high, can not adjust speed or turn off. Blower stays on even when truck is shut off and key removed. Only way to shut off is to disconnect battery or remove fuse. Thanks for any ...
Question about Chevrolet Silverado
...blower motor through a high blow relay . All other speeds go through the blower motor resistor assembly . This relay is part of the blower motor resistor assembly > That is if you have manual HVAC ...
...blower motor high relay. If you choose any other speed, it gets ground through the power transistor below the right side of the dash. The power transistor regulates fan speed by pulsing ground on and ...
Question about Chevrolet Silverado
...High Blower Motor Relay C404 Left rear corner of vehicle, above wheelwell Front blower motor relay - K73 top left , Six relay's at top left . check it out here ...
High Speed) Red/Yellow: Blower Motor Speed Selector Switch (Medium Speed) Yellow: Blower Motor Speed Selector Switch (Low Speed) White/Black: Power from Ignition Switch to Blower Motor Relay White/Red
...high blower speed relay or the wire harness at the blower motor has gone bad. The highest setting 5 has no resistor, so the blower runs on high but the high current flow ends up burning up the ...
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