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Its a bit tricky but removal of the underpanaling and glove box are required. Also there will be a tricky cover that covers the blower motor, do not be afraid to be a little stern when removing it. Its not bolted anywhere but merelly snugs around the assymbly. Altho you will need to unplug the power wires going to it before removing it. Also there is a set of relays on some models bolted on a bracket nearby, , removing the bracket will aid in removing the blower motor. Always be careful in this area for the ECU sits above in this location. There will be 5 , 7mm bolts aurrounding the blower motor. after removing them it gets a little tricky again, when you pull out the blower motor the blower motor fan will keep you from just pulling it out. You will have to manuever it downward angle to get the fan to clear the opening. The fan is plastic and very durable. Put things back together in the exact order. If not something will come out wrong, trust meeh ive done many of these.your power wires MUST be plugged after the heat coat /cover is put on.

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โˆ™ 2011-09-13 00:22:52
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Q: How do you change the heater blower motor that is behind the glove box on a 1990 Chevy silverado?
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