MOTO GUZZI V85 TT Service Station Manual page 179

V85 TT
•
On the RH intake manifold
•
Connector: on injector
Electrical specifications
•
14.8 Ohm +/- 5% (at ambient temper-
ature)
Pin out LH injector:
1. 12 V power supply (orange/green)
2. Ground (grey/red)
Pin out RH injector:
1. 12 V power supply (orange/green)
2. Ground (white/black)
DIAGNOSTIC TOOL - PARAMETERS
•
LH/RH cylinder injection time
DIAGNOSTIC TOOL: ELECTRICAL ERRORS
LH cylinder injector P0205
•
short circuit to positive / short circuit to negative / open circuit
Error cause
•
Short-circuit to positive: excessive voltage has been detected on VEHICLE PIN 53. If short
circuit to negative: no voltage has been detected. If open circuit: an interruption has been
detected
Troubleshooting
•
Short-circuit to positive: disconnect the injector connector, set key to ON, activate the com-
ponent with the diagnostic tool and check the voltage on the grey/red cable on the injector
connector (if present): if there is voltage, restore the filter box cable harness. If there is no
voltage, replace the sensor
•
If short circuit to negative: disconnect the injector connector, set the key to ON and check if
there is a ground connection on the orange/red cable: if the connection is present, restore
the cable harness. If there is no connection, replace the injector
•
If open circuit: check the component correct electrical characteristic: if it is not, replace the
component; if it is correct, check the connector on the component and the engine control
unit connector: if not OK, restore. If OK, check cable continuity between VEHICLE PIN 53
and component PIN - and restore the cable harness
RH cylinder injector P0206
•
short circuit to positive / short circuit to negative / open circuit
Error cause
Electrical system
ELE SYS - 179