Tachometer - APRILIA SR MAX 125 ie Service Station Manual

SR MAX 125 ie
1 Throttle body and electronic injection control unit (MIU)
2
3
4 Injection load remote control
5 Water temperature sensor
6
7
8
9
10
11 Diagnostics socket connector

Tachometer

With wiring disconnected from the control unit and
connected to the system, check that the sensor
resistance between pins 13 - 15 is between 100
and 150 Ohm at an engine temperature of approx-
imately 20°
Disconnect the fuel pipe connector. Start up the
engine and wait for it to stop. With the wiring con-
nected to the control unit and system try to start up
the engine and check that the voltage between
pins 13 and 15 is around 2.8 V
TRANSPARENCY
Specification
Fuel injector
Instrument panel
Fuel pump
HV coil
Lambda Probe
Engine Speed sensor
Battery
Injection
Desc./Quantity
12V - 12 Ah
INJEC - 185