SSANGYONG Kyron Repair Manual page 407

Input/Output Signals for HDC Operation
HDC switch
Gear position
sensing
Manual transmission:
Neutral position → Neutral switch (N)
Reverse position → Backup lamp switch
Automatic transmission: Selector lever
Engine condition
monitoring
1. RPM
2. Engine torque
3. Gas pedal module
(monitoring gas pedal depression)
When depressing accelerator pedal dur-
ing HDC operation, it is deactivated
(regardless of the slope level).
Brake pedal switch
When depressing brake pedal during HDC
operation,
1. If the slope level is between 10% and
20: HDC is deactivated.
2. If the slope level exceeds 20%, HDC
function is still activated and the brake
pressure is added.
Sensor cluster
Longitudinal acceleration sensor
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
E
S
P
H
E
C
U
(HDC
CONTROLLER)
21
4890
Modulator pump
HECU (Valve
modulator)
LDF Valve and MCI valve
Stop lamp
When the HDC operates,
HECU turns on the stop
lamp by supplying 12V
power (separate relay).
HDC indicator and
warning lamp
(instrument panel)
ABS/ESP SYSTEM
KYRON SM - 2005.09