Geely CK MR479QA 2007 - Page 296

289
III. ABS System Check
Item
Ignition
Switch Shift
Te rminal Pole Standard Unit
Battery Voltage OFF 25-8 10.1
～
14.5 V
Battery Voltage
（
solenoid valve
）
OFF 9-24 10.1
～
14.5 V
Power supply
insulation
OFF 8-4 0.00
～
0.5 V
Ground insulation OFF 8-24 0.00
～
0.5 V
Power supply
voltage
ON 8-4 10.1
～
14.5 V
OFF Warning light goes off Visual inspection
ON Warning light goes on Visual inspection
OFF Warning light goes off Visual inspection
ON
Warning light goes on
for about 1.7 seconds
then goes off
Visual inspection
Brake light switch
pedal not depressed
ON 8-18 0.0
～
0.5 V
Brake light switch
pedal depressed
ON 8-18 10.0
～
14.5 V
Diagnostic interface OFF
Diagnostic interface
K & 7
0.0
～
0.5 Ω
LF Wheel Speed
Sensor Resistance
OFF 1-20 1.2
～
1.3 KΩ
RF Wheel Speed
Sensor Resistance
OFF 19-20 1.2
～
1.3 KΩ
LR Wheel Speed
Sensor Resistance
OFF 5-6 1.0
～
1.3 KΩ
RR Wheel Speed
Sensor Resistance
OFF 22-23 1.0
～
1.3 KΩ
LF Wheel Sensor
Output Voltage
OFF 1-2 3.4
～
14.8 MV/Hz
RF Wheel Sensor
Output Voltage
OFF 19-20 3.4
～
14.8 MV/Hz
LR Wheel Sensor
Output Voltage
OFF 5-6 >12.2 MV/Hz
RR Wheel Sensor
Output Voltage
OFF 22-23 >12.2 MV/Hz
Speed Sensor Output
Voltage Ratio
ABS Warning Light
ECU not connected
Connect ECU
Maximum peak voltage
Minimum peak voltage
≦2