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Suzuki GSX-R 1000 Service Manual: Speed sensor inspection

Inspect the speed sensor in the following procedures:

  1.  remove the speed sensor. Refer to “speed sensor removal and installation” .
  2.  Connect a 12 v battery (between b and b/w), 10 kù resistor (between b/r and b) and multi-circuit tester (tester (+) probe to b and tester (–) probe to b/r) as shown in the figure.

Special tool : 09900–25008 (multi circuit tester
set)

Tester knob indication voltage ( )


Suzuki GSX-R. Speed sensor inspection


  1. Speed sensor
  1. Move a screwdriver back and forth across the pickup surface of the speed sensor. The voltage readings should cycle as follows (0 v → 12 v or 12 v → 0 v). If the voltage reading does not change, replace the speed sensor with a new one.
Note

while testing, the highest voltage reading should be the same as the battery voltage (12 v).

Suzuki GSX-R. Speed sensor inspection


Speed sensor removal and installation
Removal Remove the left side cowling. Refer to “exterior parts removal and installation” in section 9d .  Disconnect the speed sensor lead wire coupler (1). Remove the speed se ...

Oil pressure indicator inspection
Inspect the oil pressure indicator in the following procedures: Note before inspecting the oil pressure switch, check if the engine oil level is correct. Refer to “engine oil and filte ...

Other materials:

Front brake master cylinder / brake lever disassembly and assembly
Refer to “front brake master cylinder assembly removal and installation” . Disassembly Remove the reservoir cap (1), plate (2), diaphragm (3) and reservoir tank (4). Remove the brake light switch (5) and brake lever (6). Remove the dust boot (7) and push rod (8).   ...

DTC “c91” (p0500): vehicle speed sensor circuit malfunction
Detected condition and possible cause Detected condition Possible cause Speedometer does not receive signal from the vehicle speed sensor for more than 6 sec. When the motorcycle is running. Ecm does not receive signal from the vehicle speed sensor for more than ...

Fuel pump inspection
Turn the ignition switch on and check that the fuel pump operates for a few seconds. If the fuel pump motor does not make operating sound, inspect the fuel pump circuit connections or inspect the fuel pump relay and to sensor. Refer to “fuel pump relay inspection”  and “dtc “c23” (p1651 ...

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