Chery A11 2003 User Manual

Chery SQR7160 series sedan ABS system－fault diagnostic and repairing
6. Hydraulic Controlled Unit Diagnostic
6.1 Hydraulic controlled unit can be diagnosed using scan tool. Follow below
procedures after entering 03.
Step Action Taken Data Displayed
Resullt Under Normal
Condition
01
Hydraulish ABS Pumpe V64
(Hydraulic pump test)
02
Bremse Bestatigung
(Depress brake pedal)
03
EVL:0V AVL：0V Rad blockiert
(Normal Open Valve：0V
Normal Closed Valve： 0V Wheel Block?)
Wheel Block
04
EVL：UBAT AVL：0V Rad blockiert
(Normal Open Valve：POWER ON
Normal Closed Valve：0V Wheel Block?)
Wheel Block
05
EVL：UBAT AVL：UBAT Rad frei
(Normal Open Valve：POWER ON
Normal Closed Valve：POWER ON Wheel can spin
freely)
Wheel can spin freely;
pedal kick back; pump
motor running sound can
be heard.
06
EVL：UBAT AVL：0V Rad frei
(Normal Open Valve：POWER ON
Normal Closed Valve：0V Wheel can spin freely)
Wheel can spin
freely;
07
Depress Brake Pedal
And Keep Depressed
EVL：0V AVL：0V Rad blockiert
(Normal Open Valve：0V
Normal Closed Valve：0V Wheel block?)
Wheel Block,
Pedal descent silghtly
08 Realse Brake Pedal Bremwd losen (Release Brake Pedal)
6.2 Perform above test procedures on each wheel.
Sequences : LF→RF→LR→RR.
6

Chery A11 2003 Specifications

General

Brand	Chery
Model	A11 2003
Category	Automobile
Language	English