Suzuki SWIFT RS415 2017, Service Manual

Page: 1112 / 1257

9C-5 Instrumentation / Driver Info. / Horn:
Low Fuel Warning Light Symptom Diagnosis
S4RS0A9304018
NOTE:
• Make sure that any DTC is not detected by ECM an before starting the troubleshooting by using the
following table. If any DTC is detected, troubleshoot the DTC advance.
• Confirm that fuel meter is in good condition before referring to the following possible causes.
– When fuel level meter circuit is shorted to ground circuit, fuel level meter indicates empty and low
fuel warning lamp comes ON even if fuel tank does not empty.
– The low fuel warning light comes ON when fuel level is lower than specification below.
Low fuel warning light operation:
Oil Pressure Warning Light Symptom Diagnosis
S4RS0A9304019
NOTE:
Make sure that any DTC is not detected by BCM before starting the troubleshooting by using the
following table. If any DTC is detected, troubleshoot the DTC advance.
Low fuel warning
light operation:
Fuel amount: Resistance of fuel level sensor:
ON Approx. 6.5 liter Approx. 251
:
Condition Possible cause Correction / Reference Item
Low fuel warning light
does not come ON when
fuel level is lower than
specification Circuit fuse blown Replace fuse and check for short circuit.
Fuel level sensor faulty Check fuel level sensor referring to “Fuel Level
Sensor Inspection: ”.
Wiring or ground faulty Repair circuit.
Combination meter faulty Replace combination meter.
Low fuel warning light
comes ON steady Low fuel Refill fuel.
Fuel level sensor faulty Check fuel level sensor referring to “Fuel Level
Sensor Inspection: ”.
Wiring or ground faulty Repair circuit.
Combination meter faulty Replace combination meter.
Condition Possible cause Correction / Reference Item
Oil pressure warning light
does not light up when
ignition switch is turned
to ON position at engine
off Circuit fuse blown Replace fuse and check for short circuit.
Oil pressure switch faulty Check oil pressure switch referring to “Oil
Pressure Switch Inspection: ”.
Wiring or ground faulty Repair circuit.
Combination meter faulty Replace combination meter.
Oil pressure warning light
stays ON Oil pressure switch faulty Check oil pressure switch referring to “Oil
Pressure Switch Inspection: ”.
Wiring or ground faulty Repair circuit.
Combination meter faulty Replace combination meter.