Principle of Operation
For a detailed description of the locks, latches and entry systems and
operation, refer to the relevant Description and
Operation section of the workshop manual REFER to: Handl
Control Diagram
NOTE: A = Hardwired; F = RF transmission; N = Medium speed CAN (controller
area network) bus; O = LIN (local
interconnect network) bus.
Instrument cluster
CJB (central junction bo
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
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).
Vehicles with automatic transmission
2. Refer to: Floor Console (501-12 Instrument Pan