Suzuki GRAND VITARA User Manual

5A-26 Automatic Transmission/Transaxle:
Scan Tool Data
S5JB0A5104009
As the data values given in the following table are standard values estimated on the basis of values obtained from the
normally operating vehicles by using a scan tool, use them as reference value. Even when the vehicle is in good
condition, there may be cases where the checked value does not fall within each specified data range. Therefore,
judgment as abnormal should not be made by checking with these data alone.
Also, condition in the following table that can be checked by the scan tool are those detected by TCM and output from
TCM as commands and there may be cases where the automatic transmission or actuator is not operating (in the
condition) as indicated by the scan tool.
)P17
74
CAN communication problem-TCM • Throttle opening used for line pressure control is assumed to be
100%.
• Throttle opening used for gear shifting control is assumed to be
0%.
• Engine revolution is assumed to be maximum revolution.
• Engine torque is assumed to be maximum torque.
• Engine coolant temperature is assumed to be 80 °C (176 °F).
• Lock-up function is inhibited to operate.
• Line pressure control at gear shifting is inhibited.
• Torque reducing request to ECM (torque reduction control) is
inhibited.
• Line pressure is outputted maximum value.
• Power mode is inhibited. (P1774 only)
)P17
77
TCM Lost Communication with ECM
(Reception Error)
)P17
78
TCM Lost Communication with BCM
(Reception Error)
Power mode is inhibited.
)P18
74
4L switch circuit malfunction (Short) Slip controlled lock-up function is inhibited to operate.
)P18
75
4L switch circuit malfunction (Open)
)P18
78
Torque Converter Clutch Shudder Slip controlled lock-up function is inhibited to operate.
)P27
63
Torque Converter Clutch Circuit High Power supply for TCC pressure control solenoid is cut.
)P27
64
Torque Converter Clutch Circuit Low • Lock-up function is inhibited to operate.
• When vehicle speed is less than 10 km/h (6 mile/h), gear position
is fixed in 1st gear for prevention of engine stall.
Scan Tool Data Vehicle Condition Normal Condition / Reference Values
Gear Position Ignition switch ON
POWER mode
OFF
Select lever is in “P” position P/N
Select lever is in “R” position R
Select lever is in “N” position P/N
Select lever is in “D” position 1st
Select lever is in “3” position 1st
Select lever is in “2” position 1st
Select lever is in “L” position 1st
Throttle Position Ignition switch ON Accelerator pedal is depressed 0 – 100% (varies depending on
depressed value)
Accelerator pedal is released 0 – 5%
Input Shaft Rev At engine idle speed and selector lever is in
“P”position
(Engine idle speed is displayed in
increments of 50 rpm)
At 40 km/h (25 mile/h) constant speed, 20% or less
throttle opening and 3rd gear (“3” range)
2300 RPM
(displayed in increments of 50 rpm)
At 60 km/h (37.5 mile/h) constant speed, 20% or less
throttle opening and 4th gear (“D” range)
0 RPM
Output Shaft Rev At vehicle stop 0 RPM
At 40 km/h (25 mile/h) constant speed, 20% or less
throttle opening and 3rd gear (“3” range)
2300 RPM
(displayed in increments of 50 rpm)
DTC
No. Trouble Area Fail Safe Operation

Suzuki GRAND VITARA Specifications

General

Brand	Suzuki
Model	GRAND VITARA
Category	Automobile
Language	English