Other information:
System Operation
System Diagram
Item
Description
1
Power Liftgate
2
Hood Ajar Switch
3
Passive Key
4
Horn
5
GWM
6
GWM
7
PDM
8
DLC
9
IPC
10
RTM
11
BCM
12
Left Door Lock Control Switch
13
DDM
14
Right Door Lock Control Switch
15
Ignition Switch
1..
Overview
The
electric booster heater, if equipped, is used to heat the passenger
compartment during low ambient temperatures when the heater core cannot
provide sufficient heat due to low engine coolant temperatures. Once the
engine coolant reaches a sufficient temperature to heat the passenger
compartment, the climate control system stops using the electric booster
heater.
The
cabin heat..