Diagnostic Instrument; Engine Temperature Sensor - PIAGGIO MP3 500 i.e. SPORT Service Station Manual

MP3 500 i.e. SPORT Business_LT_ ABS-ASR_EU_USA
Electrical system
(2015)
H.V. COIL CONNECTOR
1. Injection load relay (Black-Green)
2. Injection ECU (Pink-Black)
PICK-UP CONNECTOR
1. Injection ECU (Red)
2. Injection ECU (Brown)

Diagnostic instrument

ENGINE TEMPERATURE SENSOR

Function
Serves the purpose of communicating the engine
temperature to the control unit in order to optimise
performance.
Operation / Operating principle
NTC type sensor (resistance sensor, inversely
variable with temperature).
Pin-out:
1. Injection ECU
2. Instrument panel
3. Control unit ground
4. Ground lead
Temperature
20° C
60° C
ELE SYS - 126
E
LECTRICAL SPECIFICATIONS
Resistance
1,965 - 2,500 Ω
561.1 - 590.5 Ω