Suzuki GRAND VITARA JB416, Service Manual

Page: 312 / 474

4F-49 Electronic Stability Program:
5) Turn ignition switch to ON position and select menu
“DATA LIST” mode of SUZUKI scan tool. Refer to
scan tool operator's manual for further derails.
6) Check “G Sensor (lateral)” under “DATA LIST” of
SUZUKI scan tool in the following vehicle conditions.
• Level condition
• Right-up condition
• Left-up condition
If Lateral G condition is out of specification, replace
yaw rate / G sensor assembly.
Lateral G specification
Yaw Rate Inspection
1) Calibrate yaw rate / G sensor assembly referring to
“Sensor Calibration: ”.
2) Check yaw rate / G sensor assembly installation
condition.
3) Connect SUZUKI scan tool to data link connector
(DLC) (1) with ignition switch OFF.
Special tool
(A): SUZUKI scan tool
4) Turn ignition switch to ON position and select menu
“DATA LIST” mode of SUZUKI scan tool. Refer to
scan tool operator's manual for further derails.
5) Check “Yaw rate sensor” under “DATA LIST” of
SUZUKI scan tool in the following vehicle conditions.
• Parking condition
• Drive vehicle in right turning condition with
steering wheel fully turned
• Drive vehicle in left turning condition with steering
wheel fully turned
If yaw rate condition is out of specification, replace
yaw rate / G sensor assembly.
Yaw rate specification
Vehicle condition G Sensor (lateral)
Level condition 0
±
0.1 G
Right -up condition 0.1
±
0.1 G
Left-up condition –0.1
±
0.1 G
[A]: Right-up condition “a”: Approx. 350 mm (13.78 in.)
[B]: Left-up condition 1. Safety stand
[A]
[B]
“a”
“a”
1
1
I6JB01460027-01
Vehicle condition Yaw rate
Parking 0
±
4 deg/s
Right turning 30
±
4 deg/s
Left turning –30
±
4 deg/s
(A)
1
I5JB0A450008-01