Suzuki GRAND VITARA JB416, Service Manual

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00-1 Precautions:
Precautions
Precautions
Precaution for Vehicle Equipped with ESP
®
System
S5JB0E0000020
• When testing with any of the following equipments
(when vehicle is tested by rotating wheels (tires)
under vehicle stop), be sure to deactivate ESP
®
system referring to “Precautions in Speedometer Test
or Other Tests: in Section 4F” to obtain correct data.
When vehicle acceleration is not sensed and wheels
are rotating, ESP
®
control module judges that wheels
are in slip condition and controls engine torque to
reduce by TCS control.
– 2 or 4-wheel chassis dynamometer
– Speedometer tester
– Brake tester
– Etc.
ESP
®
control module
• When ESP
®
control module is removed / installed, do
not use impact wrenches which generate shock or
impact to avoid damaging sensors in ESP
®
control
module.
• When any of the following operation is done, calibrate
steering angle sensor, G sensor and master cylinder
pressure sensor (in ESP
®
control module) referring to
“Sensor Calibration: in Section 4F”.
– When battery or dome fuse is removed.
– When steering angle sensor is replaced.
– When ESP
®
control module is removed.
– When yaw rate / G sensor assembly is removed.
Brakes Caution and Note
S5JB0E0000014
CAUTION
!
All brake fasteners are important attaching
parts in that they could affect the
performance of vital parts and systems, and/
or could result in major repair expense. They
must be replaced with one of same part
number or with an equivalent part if
replacement becomes necessary. Do not use
a replacement part of lesser quality or
substitute design. Torque values must be
used as specified during reassembly to
assure proper retention of all parts. There is
to be no welding as it may result in extensive
damage and weakening of the metal.
NOTE
Before inspecting and servicing brakes for
vehicle equipped with ABS (ESP
®
), make
sure that ABS (ESP
®
) is in good condition.