PIAGGIO PORTER 1.3 16V 2008, Service Manual

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From A
Connection to K12-K13 X219 EFI ECU (BLW)
Connection to L33-L40 X251 EFI ECU (+B1)
Connection to L33-L40 X252 EFI ECU (+B2)
Instrument panel (T) X57 X266 EFI ECU (T)
EFI ECU (SIO) X268 X269 Diagnostic check (SIO)
EFI ECU (REV) X242 X271 Diagnostic check (REV)
Front right chassis ground Z1 Z2 Front left chassis ground
Connection to Z1 -72 Z3 Instrument panel (Ground)
Connection to Z1 -Z2 Z4 Courtesy light switch (-)
Connection to Z32-Z8 Z5 Rear chassis ground
Connection to Z1 -Z2 Z7 Heating fan switch (-)
Front right chassis ground Z32 Z8 J/B B (Ground)
Connection to Z1 -Z2 Z10 Front right /side turn indicator
(-)
Connection to Z32-Z8 Z11 Front left/side turn indicator (-)
Connection to Z1 -Z2 Z13 Low brake oil level switch (-)
Connection to Z1 -Z2 Z14 Rear window washer switch (-)
Connection to Z1 -Z2 Z15 Rear window wiper switch (-)
Connection to Z1 -Z2 Z16 Defroster switch (-)
Connection to Z32-Z8 Z17 Front left position light (-)
Connection to Z1 -Z2 Z18 Front right position light (-)
Front left chassis ground Z12 Z27 Car radio (-)
Connection to -Z5 Z33 Right license plate light (-)
Connection to Z32-Z8 Z49 Rear chassis ground
Connection to Z1 -Z2 Z84 Fuel pump (Ground)
Connection to Z1 -Z2 Z85 R/B (Main relay (-S))
Connection to Z1 -Z2 ZA5 Rear fog light switch (-)
Connection to Z1 -Z2 ZB1 Right headlight adjustment ac-
tuator (-)
Connection to Z1 -Z2 ZB2 Left headlight adjustment ac-
tuator (-)
Connection to ZB1-ZB2 ZB3 Resistance (R1)
Resistance (R1) ZB4 ZB5 Headlight aiming switch
Resistance (R1) ZB4 ZC3 Headlight aiming switch
Connection to Z1 -Z2 ZB7 Windscreen wiper (-)
Connection to Z1 -Z2 ZC1 Instrument panel
PORTER 1.3 16V
Electrical system
ES - 213