PIAGGIO 2005 XEVO 400ie, Workshop Manual

Page: 261 / 376

2 - Select the menu on the "ACTIVE DIAGNOSIS"
function. Activate the electric fan diagnostic func-
tion. Check acoustically for rotation of the electric
fan. Wait for the exit from the diagnostic tester.
YES go to 3 NO go to 4
3 - Test successful. The fan is rotating.
YES go to 5
4- Test failed. The fan is not rotating.
YES go to 8 NO go to 6
5- The electric fan system is OK
6 - Test successful. The fan is not functioning
YES go to 7
7 - The remote control switch circuit is OK. Check
the connections to the electric fan, the function of
the contacts of the remote control switch, the pos-
itive lines, the negative line and the motor of the
electric fan.
8 - Disconnect the remote control unit of the elec-
tric fan. Check the continuity of the excitation coil.
85 - 86 = 100 ± 50
Ω
YES go to 10 NO go to 9
9 - Replace the remote control switch
YES go to 8
10 - Connect the special tool between the control
unit and the system. Do not connect the electronic
control unit
YES go to 11
11 - Check for positive battery voltage at pin 86 of
the remote control switch connector.
86 - 23 = battery voltage with switch set to «ON»
YES go to 13 NO go to 12
XEVO 400ie
Injection
INJEC - 261