Suzuki DL1000 Service Manual page 176

FI SYSTEM 4-17
CRANKSHAFT POSITION SENSOR (CKP SENSOR)
The signal rotor is mounted on the left end of the crankshaft, and
the crankshaft position sensor (Pick-up coil) is installed in the
generator cover.
The sensor generates the pick-up signal to be supplied to the
ECM.
The ECM calculates and decides both the fuel injection timing
and ignition timing.
The injection volume increases when the engine rpm is high.
CAMSHAFT POSITION SENSOR (CMP SENSOR)
The signal rotor is installed on the No.2 intake camshaft, and the
camshaft position sensor (Pick-up coil) is installed on the No.2
cylinder head cover.
The sensor generates the pick-up signal to be supplied to the
ECM.
The ECM calculates and decides the cylinder identity and
sequential injection timing.
INTAKE AIR TEMPERATURE SENSOR (IAT SENSOR)
The intake air temperature sensor is installed at the rear side of
the air cleaner box.
The sensor detects the intake air temperature in thermistor
resistance value. With this resistance value converted to voltage
signal, the signal is sent to the ECM. The injection volume
increases as intake air temperature decreases.
The thermistor resistance value increases when the intake air
temperature is low, and decreases when the intake air tempera-
ture is high.
Resistance value
Thermistor
Low
High Temperature