Component Location
COMPONENT LOCATION
Heater assembly
Electric booster heater
Overview
OVERVIEW
Due to the slower warm up times associated with the diesel engine, an
electric booster heater may
Removal
NOTE: Removal steps in this procedure may contain installation details.
All vehicles
1. Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Spe
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL
ATC (automatic temperature control) module
Fuel Fired Booster Heater (FFBH)
Auxiliary coolant pump
Ambient air temperature sensor
Auxiliary fuel pump
COMPONENT LOCATION - VEHICLES WITH FFBH REMOTE CONTROL
ATC mod
1. WARNING: Make sure to support the vehicle with axle stands.
CAUTION: Make sure the vehicle is on a flat level surface.
Raise and support the vehicle.
2. No provision is made to fully drain the rear differential.
During repair procedures, fluid will be lost. A container
should be positioned to c