SSANGYONG Musso Sports N100 2003 Manual page 1072

4F-16 ANTILOCK BRAKE SYSTEM
Defect Code
Rear / Right OUTLET Valve
20
Function and Response of The
21
Valve
Function and Response of The
22
Valve
Motor Relay / Circulation Pump
24
Stop Lamp Switch
27
Application
Description
Check terminals for open or short.
l
(When connector is removed)
Replace the hydraulic modulator.
l
Check each valve by using SCANNER's solenoid valve
l
overriding function.
Check connection of connector and terminals in the
l
ECU hydraulic modulator.
Check terminals for open or short.
l
(When connector is removed)
Replace the hydraulic modulator
l
Check solenoid internal resistance of the prime(ASV)
l
valve and pilot valve(USV) : 8.04 - 9.04 Ω
Check each valve by using SCANNER's solenoid valve
l
overriding function.
Check connection of connector and terminals in the
l
ECU and hydraulic modulator.
Check terminals for open or short.
l
(When connector is removed)
Replace the hydraulic modulator
l
Check solenoid internal resistance of the prime(ASV)
l
valve and pilot valve(USV) : 8.04 - 9.04 Ω
Check each valve by using SCANNER's solenoid valve
l
overriding function.
Check connection of connector and terminals in the
l
ECU and hydraulic modulator.
Check terminals for open or short.
l
(When connector is removed)
Replace the hydraulic modulator
l
Check each valve by using SCANNER's pump motor
l
overriding function.
Check resistance between pump motor ground ter-
l
minal and battery negative terminal : total resistance
should be less than 15 mΩ
Check body ground location.
l
Check relay supply voltage : IGN on : 11 - 14 V
l
Relay coil internal resistance : 70 - 80 Ω
l
Replace the hydraulic modulator
l
Check by using SCANNER's stop lamp switch diag-
l
nosing function from sensor value output function.
Check connection of ECU connector side stop lamp
l
switch terminal.
Check resistance of the stop lamp, switch.
l
- Each end resistance value of the switch