Suzuki GSX-R 1000 Service Manual: General description
Combination meter system description
This combination meter mainly consists of a stepping motor, lcd (liquid crystal display) and leds (light emitting diode).
The tachometer pointer is driven by the stepping motor.
The lcds indicate followings: speed, odo / trip 1 / trip 2 / fuel reserve trip / clock / fi (dtc) / lap time counter / panel light brightness, gear position, engine rpm indicator, oil pressure indicator, engine coolant temperature and drive mode position.
Led (light emitting diode)
Led is used for the illumination light and each indicator light.
Led is maintenance free. Led is less power consuming and more resistant to vibration resistance compared to the bulb.
Engine rpm indicator light
This speedometer is equipped the engine revolution indicator light. The engine revolution indicator light is adjustable from 5 000 – 13 750 r/min. (From 5 000 r/min to 10 000 r/min, every 250 r/min and 10 000 r/min to 13 750 r/min, every 50 r/min: initial setting: 11 000 r/min)
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Other materials:
Rear brake caliper disassembly and
assembly
Refer to “rear brake caliper removal and installation” .
Disassembly
Remove the pad spring (1) and rubber boot (2) from
the caliper.
Place a rag over the piston to prevent it from popping
out and then force out the piston using compressed
air.
Caution
do not use hig ...
Camshaft inspection
Refer to “engine top side disassembly” .
Refer to “engine top side assembly” .
Camshaft identification
The exhaust camshaft has the embossed letters “ex”
and the intake camshaft has the embossed letters “in”.
Cam wear
Check the camshaft for wear or damage.
Measure the cam height “a” w ...
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 ...