Engine Coolant Temperature Indicator Light Inspection (Gsf650/S/A/Sak7); Engine Coolant Temperature Removal And Installation; Fuel Level Indicator Inspection - Suzuki GSF650A Service Manual

9C-7 Combination Meter / Fuel Meter / Horn:
Engine Coolant Temperature Indicator Light
Inspection (GSF650/S/A/SAK7)
Inspect the engine coolant temperature indicator light in
the following procedures:
1) Disconnect the ECT sensor coupler (1).
2) Connect the variable resistor (2) between the
terminals.
2
3) Turn the ignition switch ON.
4) Check the LED operation when the resistance is
adjusted to the specified values.
If either one or all indications are abnormal, replace
the combination meter with a new one. Refer to
"Combination Meter Removal and Installation
(GSF650/S/A/SAK7) (Page 9C-5)".
Resistance
2.45 kΩ and over
Approx. 0.811 kΩ
Approx. 0.1 kΩ
0 Ω (Jumper wire)
FI
5) Connect the ECT sensor coupler.
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I718H1930007-03
I718H1930009-05
LED (3) Water temperature
19 °C and below
OFF
Approx. 50 °C
OFF
120 – 139 °C
ON
140 °C and over
ON
3
I717H1930005-02
Engine Coolant Temperature Removal and
Installation
Refer to "ECT Sensor Removal and Installation in
Section 1C (Page 1C-2)".

Fuel Level Indicator Inspection

Inspect the fuel level indicator in the following
procedures:
1) Support the motorcycle with the center stand.
2) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-
9)".
3) Disconnect the fuel pump coupler (1).
4) Connect variable resistor (2) between the R/B and B/
W lead wires from the wire harness.
5) Turn the ignition switch to ON.
B817H29306006
B817H29306007
1
I717H1930011-01
2
I717H1930012-01