Suzuki GSX-R1000 2007 Service Manual page 465

ENGINE COOLANT TEMPERATURE METER AND
INDICATOR
ECT sensor inspection (
• Lift and support the fuel tank. (
• Disconnect the ECT sensor coupler .
When connecting and disconnecting the engine cool-
ant temperature sensor lead wire coupler, make sure
to turn OFF the ignition switch, or electronic parts
may get damaged.
• Connect the variable resistor " between the terminals.
• Disconnect the oil pressure switch lead wire from the oil pres-
sure switch.
NOTE:
Leave the oil pressure switch lead wire open.
• Turn the ignition switch ON.
• Check the LCD and LED operations when the resistance is
adjusted to the specified values.
Resistance " LED # LCD $ LCD % Water temperature
2.45 kΩ and over OFF
Approx. 0.811 kΩ OFF
Approx. 0.1 kΩ ON ON
0 Ω (Jumper wire)
ON
If either one or all indications are abnormal, replace the combi-
nation meter with a new one.
NOTE:
If the engine stop switch is turned OFF or side-stand/ignition
inter-lock system is not working while the ignition switch is ON,
the LCD displays "CHEC". But it is not a malfunction.
This condition implies that combination meter receives no signal
from the ECM.
In that case, they are restored to normal indication by turning the
engine stop switch to RUN position.
7-7 to -8)
5-3)
19 °C (67 °F)
"---" -------
"50" -------
50 °C (122 °F)
120 – 139 °C
"120" – "139" Flicker
(248 – 282 °C)
140 °C (283 °F)
"HI" Flicker
and below
Approx.
and over
ELECTRICAL SYSTEM 9-31