Page 325 - Workshop Manual - Tunland (2017)
P. 325
DIAGNOSTICS - REAR WINDSCREEN DEFROST SYSTEM 04-187
REAR WINDSCREEN DEFROST SYSTEM
SYSTEM SPECIFICATION
1 . Summary
The thin heating wire of rear windscreen defrost system is installed inside the rear
window, which can defrost the surface of window fast.The rear defrost switch controls
04
the defrost work of the rear windscreen defroster, when pressing down the rear defrost
switch, rear windscreen defroster begin the work.
2 . Components functions
Components Brief introduction
Receive the start request signal from rear
defroster, and connect to the circuit of
Defrost relay
rear windscreen defroster, to power up
the rear windscreen defroster.
Receive power supply from defrost relay,
Rear windscreen defroster heat the heating wire of defogger, and
defrost the rear windscreen.
