Control Diagram
NOTE: A = Hardwired; D = High speed CAN (controller area network) bus; O =
LIN (local interconnect network) bus
Battery
BJB (battery junction box)
Front height sensor
Rear heigh
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,
Specifications).
2. WARNING: To avoid accidental deployment and possible
personal injury, the backup po
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