1232 / 1906
ELECTRONIC STABILITY PROGRAM (ESP)
TABLE OF CONTENTS
ELECTRONIC STABILITY PROGRAM
19.1
GENERAL INFORMATION............................................................... 1
A
NECESSITY OF ESP AND TCS...................................................................................... 1
B.
SPECIFICATIONS.......................................................................................................... 2
C.
TIGHTENING TORQUES ............................................................................................... 3
D.
SYSTEM LAYOUT.......................................................................................................... 4
19.2
WORKING OF ESP
........................................................................................................ 5
19.3
COMPONENTS
.............................................................................................................. 7
A.
ESP ECU AND HYDRAULIC UNIT................................................................................. 7
B.
YAW RATE SENSOR (YRS) .......................................................................................... 9
C.
STEERING ANGLE SENSOR (SAS) ............................................................................ 10
D.
ESP SYSTEM FAILURE WARNING LIGHT ................................................................. 11
19.4
ON VEHICLE REPAIRS.................................................................. 11
A.
YAW RATE SENSOR REMOVAL. ................................................................................ 12
B.
STEERING ANGLE SENSOR REMOVAL..................................................................... 13
C.
STEERING ANGLE SENSOR CALIBRATION USING DIAGNOSTIC TOOL. ................ 15
19.5
TROUBLESHOOTING .................................................................... 23