99 E150, 4.2
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Junior User
Joined: Jan 2007
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99 E150, 4.2
I have a HVAC blower relay. I think mine is gone. Where is that thing located so I can switch it out. This relay has a metal tab on it like it screws to the frame or someplace else. Anybody Know where its located..........
Post Fiend
Joined: Feb 2000
Posts: 11,496
Likes: 6
From: Kansas
Yes, it should be located next to the blower motor. There is a blower motor housing tub that runs from the motor to the firewall and the switch is right next to it.
Disassembly
Remove the blower motor (19805).
Remove the blower motor housing tube (19A786).
Remove the four screws.
Remove the retaining clip.
Remove the blower motor.
Remove the heater blower motor switch resistor (18591) .
Remove the two screws.
Remove the heater blower motor switch resistor.
Disassembly
Remove the blower motor (19805).
Remove the blower motor housing tube (19A786).
Remove the four screws.
Remove the retaining clip.
Remove the blower motor.
Remove the heater blower motor switch resistor (18591) .
Remove the two screws.
Remove the heater blower motor switch resistor.
Post Fiend
Joined: Feb 2000
Posts: 11,496
Likes: 6
From: Kansas
It is in the engine compartment.
Here are the directions if you were to replace the motor.
Blower Motor
Removal
Remove the battery (10655).
Remove the battery tray.
Remove the screws.
Remove the battery tray.
NOTE: This step must be performed if the vehicle is equipped with an A/C system.
Move the suction accumulator/drier (19C836).
Remove the three screws.
Move the suction accumulator/drier.
Remove the blower motor (19805).
Disconnect the electrical hardshell connector.
Remove the blower motor housing tube (19A786).
Remove four screws.
Remove the retaining clip.
NOTE: To ease removal, align the flat spot on the blower motor mounting plate with the accumulator.
Remove the blower motor.
Here are the directions if you were to replace the motor.
Blower Motor
Removal
Remove the battery (10655).
Remove the battery tray.
Remove the screws.
Remove the battery tray.
NOTE: This step must be performed if the vehicle is equipped with an A/C system.
Move the suction accumulator/drier (19C836).
Remove the three screws.
Move the suction accumulator/drier.
Remove the blower motor (19805).
Disconnect the electrical hardshell connector.
Remove the blower motor housing tube (19A786).
Remove four screws.
Remove the retaining clip.
NOTE: To ease removal, align the flat spot on the blower motor mounting plate with the accumulator.
Remove the blower motor.
