PIAGGIO Beverly 500 i.e., Workshop Manual

Page: 227 / 382

YES go to 6 NO go to 7
6 The signal panel is in conformance.
7 CHECK THE AIR GAP AND MAGNETIC AC-
TIVITY OF THE SENSOR.
See engine mechanics.
8 Check the sensor and related connection circuit
with the control unit.
AHEAD go to 9
9 Install the connection wiring between the control
unit and injection system. Do not make the con-
nection with the control unit.
CONTINUE at 10
Specific tooling
020481Y Control unit interface wiring
10 Install the connection connector between the rpm timing sensor and injection system.
Measure the sensor resistance by connecting a multimeter between the terminals and - (see
the "Electrical system" chapter).
RESISTANCE OF THE RPM TIMING SENSOR: (
AT
25°C)
Specification Desc./Quantity
1 Model with 1 clamp: 860
Ω
± 130
Ω
2 Model with 2 clamps: 680
Ω
± 100
Ω
YES go to 11 NO go to 12
11 - Check the earth isolation between a pole and the shielding.
(see the «Electrical system» chapter).
Electric characteristic
S - + =
infinite (>M
Ω
)
Beverly 500 i.e.
Injection
INJEC - 227