Dtc P0722 Output Speed Sensor - Suzuki WagonR+ RB310 Service Manual

7B1-62 AUTOMATIC TRANSAXLE (M13 ENGINE MODEL)
DTC P0722 Output Speed Sensor (VSS) Circuit No Signal
Wiring Diagram
1. TCM 2. Output shaft speed sensor (VSS)
DTC Detecting Condition and Trouble Area
DTC DETECTING CONDITION
No output shaft speed sensor signal is detected although
input shaft speed sensor signals are detected while vehi-
cle is running at 5 km/h (3 mile/h) or more vehicle speed
with "D", "2" or "L" range.
DTC Confirmation Procedure
WARNING:
• When performing a road test, select a place where there is no traffic or possibility of a traffic acci-
dent 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) Connect scan tool to DLC with ignition switch OFF if available.
2) Clear DTC in TCM memory and start engine.
3) Shift selector lever to "D" range and drive vehicle at 50 km/h (31 mile/h) or more vehicle speed at least for 3
minutes.
4) Stop vehicle check DTC.
3
IG1
2
BLK/RED
BRN
[A]
E13
3. To ECM
1
12V
YEL
E12-25
E12
25
[A]: Terminal arrangement of TCM connector (viewed from harness side)
TROUBLE AREA
• Output shaft speed sensor or its circuit malfunc-
tion.
• Damaged sensor gear (driven gear).
• Damaged output shaft speed sensor (VSS)
drive gear.
• TCM