Kawasaki STX-15F service manual Sensor Resistance Inspection

3-58 FUEL SYSTEM (DFI)

Oil Temperature Sensor (Service Code/Character-73/OILC or 73/OILt)

•Turn the ignition switch OFF.

If the output voltage is out of the specified, check the ECU for its ground, and power supply (see ECU Power Supply Inspection). If the ground and power supply are good, replace the ECU.

If the output voltage is far out of the specified (e.g. when the wiring is open, the voltage is about 5 V), check the wiring (see next diagram).

If the wiring is good, check the oil temperature sensor resistance.

•Remove the needle adapter set, and apply silicone sealant to the seals of the connector for waterproofing.

Silicone Sealant (Kawasaki Bond: 56019-120) -Seals

of ECU Connectors

1.ECU

2.Joint Connector E

3.Joint Connector J

4.Oil Temperature Sensor

Sensor Resistance Inspection

•Remove the oil temperature sensor (see Oil Temperature Sensor Removal/Installation).

•Refer to Electrical System chapter for oil temperature sen- sor inspection.