Suzuki Liana RH413, Service Manual

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4E-24 ABS:
DTC C1021, C1022 / C1025, C1026 / C1031, C1032 / C1035, C1036 (No. 21, 22 / 25, 26 / 31, 32 / 35, 36):
Wheel Speed Sensor Circuit or Sensor Ring
S3RH0A4504015
DTC C1021, C1022 (No. 21, 22): Right-Front Wheel Speed Sensor Circuit or Sensor Ring
DTC C1025, C1026 (No. 25, 26): Left-Front Wheel Speed Sensor Circuit or Sensor Ring
DTC C1031, C1032 (No. 31, 32): Right-Rear Wheel Speed Sensor Circuit or Sensor Ring
DTC C1035, C1036 (No. 35, 36): Left-Rear Wheel Speed Sensor Circuit or Sensor Ring
Wiring Diagram
DTC Detecting Condition
The ABS control module monitors the voltage at the terminal of each sensor while the ignition switch is ON. When the
voltage is not within the specified range, an applicable DTC will be set. Also, when no sensor signal is inputted at
running, an applicable DTC will be set.
NOTE
When the vehicle was operated in any of the following ways, one of these DTCs may be set even when
the sensor is in good condition. If such possibility is suspected, repair the trouble (dragging of brake,
etc.) of the vehicle, clear DTC once and then after performing the driving test as described in Step 2 of
“ABS Check”, check whether or not any abnormality exists.
• The vehicle was driven with parking brake pulled.
• The vehicle was driven with brake dragging.
• Wheel spin occurred while driving.
• Wheel(s) was turned while the vehicle was jacked up.
• The vehicle was stuck.
I3RH0A450017-01
[A]: ABS hydraulic unit / control module connector E15 3. Right-rear wheel speed sensor 6. Left-front wheel speed sensor
1. Ignition switch 4. Left-rear wheel speed sensor 7. ABS hydraulic unit / control module assembly
2. Circuit fuse box 5. Right-front wheel speed sensor