Polaris msx 110 Service Manual page 147

FUEL INJECTION / IGNITION / EXHAUST SYSTEMS
Engine Coolant Temperature Sensor Circuit
ECU 300 (Black)
A B C D E F G H
4
3
2
1
A B C D E F G H J K
3
1
A B C D E F G
3
1
ECU 100 (Grey)
Circuit Trouble Codes
P - - Code
P0116 Engine Temperature: Signal Error
P0117 Engine Temperature: Short to Ground
P0118 Engine Temperature: Open or Short to Battery
5.22
Engine Temperature Signal
E4
Engine Temperature Ground
D4
L M
4
2
H
4
2
Description
Temperature Sensor
Summary
Indicates the engine temp. signal is outside an acceptable range,
but not shorted to ground or battery voltage.
The engine temp. signal is shorted to ground.
The engine temp. signal is shorted to battery voltage.
2004 Four Stroke PWC Service Manual
1
2
Coolant