APRILIA RSV4 1100 Factory Service Station Manual page 203

RSV4 1100 Factory
•
connector: between the big end cover
and the left side filter housing (2 way
white connector)
Pin out:
1. Ground
2. 12 V voltage
Electrical specifications:
•
Side Stand Up: closed circuit (continu-
ity)
•
Side Stand Down: open circuit (infinite
resistance)
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING,
CAREFULLY READ THE GENERAL TROUBLESHOOTING
CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGIN-
NING OF THE CHECK AND CONTROL SECTION IN THE
ELECTRICAL SYSTEM CHAPTER.
DIAGNOSTIC TOOL: LOGIC ERRORS
P1850 Side stand diagnosis
Side stand functional diagnosis:
up/down
Troubleshooting:
•
Indication on the diagnostic tool always down: perform the connector check procedure: if
not ok, restore; if ok, disconnect the two ends from the sensor and check the PIN 1 continuity
to ground: if there is no continuity, restore cable harness; if there is, replace the sensor
•
Indication on the diagnostic tool always up: disconnect the two ends from the sensor and
check if, with the stand down, there is continuity between the two PINS: if there is continuity
replace the sensor; if open circuit, it means that there is short circuit to ground of the brown/
green cable that goes from PIN 2 of the sensor to PIN 70 of the VEHICLE connector: restore
the wiring harness
Electrical system
ELE SYS - 203