Chery QQ - Page 261

Chery QQ Service Manual Chassis System
8、ABS inspection
Terminal
Item Key
position
MK20I/E
Specifications Unit
Battery and motor
voltage
OFF 25-8 10.1-14.5 V
Battery and solenoid
voltage
↑ 9-24 ↑ V
Source isolation ↑ 8-4 0.00-0.5 V
Ground isolation ↑ 8-24 ↑ V
Source ON 8-4 10.0-14.5 V
OFF Light off
ON
ECU not
connected
Light on
OFF Light off
ABS light
ON
Connect ECU
Light on for 1.7
sec and off
Brake light pedal not
push down
ON 8-18 0.0-0.5 V
Brake light pedal
push down
ON 8-18 10.0-14.5 V
Front left sensor
resistance
OFF 1-2 1.0-1.3 KΩ
Front right sensor
resistance
OFF 19-20 1.0-1.3 KΩ
Rear left sensor
resistance
OFF 5-6 1.0-1.3 KΩ
Rear right sensor
resistance
OFF 22-23 1.0-1.3 KΩ
Front left sensor out
put voltage
OFF 1-2 3.4-14.8 mV/HZ
Front right sensor
resistance out put
voltage
OFF 19-20 3.4-14.8 mV/HZ
Front left sensor out
put voltage
OFF 5-6 >12.2 mV/HZ
Rear left sensor out
put voltage
OFF 22-23 >12.2 mV/HZ
Sensor out put
voltage ratio
Max peak voltage
≦ 2
Min peak voltage
51
Chery Automobile Co., Ltd