Suzuki Liana RH418, Supplementary Service Manual

Page: 265 / 371

Automatic Transmission/Transaxle: 5A-39
DTC P0715 (No.37): Input / Turbine Speed Sensor Circuit Malfunction
S3RH0B5104024
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
WARNING
!
• When performing a road test, select a place where there is no traffic or possibility of a traffic
accident and be very careful during testing to avoid occurrence of an accident.
• Road test should be carried out with 2 persons, a driver and tester, on a level road.
1) Clear DTCs in TCM memory and start engine.
2) Shift selector lever to “D” range and drive vehicle at 30 km/h (19 mile/h) or more vehicle at least for 60 seconds.
3) Stop vehicle.
4) Check DTC.
17
5
G08 G07
3
1
2
GRN
RED
G07-5
G07-17
2.5V
I2RH01510022-01
1. TCM 2. Input shaft speed sensor 3. Terminal arrangement of TCM connector (viewed from harness side)
DTC detecting condition Trouble area
No input shaft speed sensor signal is detected although
output shaft speed sensor signals are detected under vehicle
condition shown in the following.
• 1st gear and 7 km/h (5 mile/h) or more vehicle speed
or
• 2nd gear and 13 km/h (8 mile/h) or more vehicle speed
or
• 3rd gear and 18 km/h (11 mile/h) or more vehicle speed
or
• 4th gear and 26 km/h (16 mile/h) or more vehicle speed • Input shaft speed sensor or its circuit malfunction.
• Improper input shaft speed sensor installation.
• Damaged forward clutch drum.
• Foreign material attachment to sensor or drum.
• TCM