Dodge Workshop Manuals
RAM 2500 Truck 4WD V10-8.0L VIN W (1997)
Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations > Page 61
Blower Motor Relay: Description and Operation
Fig 39 Blower Motor Relay Removal/Installation
Blower Motor Relay
The blower motor relay is a International Standards Organization (ISO)-type relay. The relay is a electromechanical device that switches battery
The relay is energized when the relay coil is provided a voltage signal by the ignition switch. When the relay is de-energized, the blower motor
The relay is located in the passenger compartment on the stop lamp switch bracket. The stop lamp switch bracket is secured to the inboard side of
Circuit C1 from fuse 2 in the Fuse Block supplies voltage to the contact side of the blower motor relay
When the ignition switch is in the RUN position it connects Circuit A2 from fuse 2 in the Power Distribution Center (PDC) to Circuit A22. Circuit
Circuit C1 connects to Circuit C11 through the blower motor relay contacts and supplies voltage to the blower motor.
Circuit Z3 provides the ground path for the blower motor relay.
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