Dtc P0722 Output Speed Sensor Circuit No Signal - Suzuki Grand Vitara Manual

Step
3 Inspection input shaft speed sensor
Inspect input shaft speed sensor referring to "Input Shaft
Speed Sensor Inspection: ".
Is check result satisfactory?
4 Check visually input shaft speed sensor and clutch
drum using mirror for following
• No damage
• No foreign material attached
• Correct installation
Are they in good condition?

DTC P0722 Output Speed Sensor Circuit No Signal

Wiring Diagram
1. TCM
2. Output shaft speed sensor
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
No pulse signal of output shaft speed sensor is inputted for
23 pulses period of input shaft speed sensor.
(1 driving cycle detection logic)
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM and ECM memories by using scan tool.
3) Start engine and shift select lever to "D" range.
4) Start vehicle and increase vehicle speed to about 40 km/h (25 mile/h) for 3 minutes or more.
5) Stop vehicle.
6) Check DTC, pending DTC and freeze-frame data.
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Action
I2RH01510023-01
2
WHT
ORN
E92
6 5 2 1
4 3
16 15 14 13 12 11 10 9 8 7
20 19 18 17
24 23 22 21
3. Terminal arrangement of TCM connector (viewed from harness side)
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Automatic Transmission/Transaxle:
Yes
Input shaft speed
sensor circuit is
malfunction.
Intermittent trouble.
Check for intermittent
trouble referring to
"Intermittent and Poor
Connection Inspection:
in Section 00".
E93-5
E93-14
2.5V
E93
1
6 5 4 3 2
17 16 15 14 13 12 11 10 9 8 7
21 20 19 18
26 25 24 23 22
• Output shaft speed sensor or its circuit malfunction.
• Improper output shaft speed sensor installation.
• Damaged sensor rotor.
• Foreign material attachment to sensor or rotor.
• TCM
No
Go to Step 4.
Clean, repair or replace.
S5JB0A5104032
1
3
I5JB0A510023-01
Trouble Area
5A-53