APRILIA RSV4 1100 Factory Service Station Manual page 201

RSV4 1100 Factory
Position:
•
on the vehicle: on the handlebar.
•
connector: on the sensor.
Electrical specifications:
•
Clutch engaged: closed circuit (con-
tinuity)
•
Clutch released: open circuit (infinite
resistance).
Pin out:
1. voltage 5V
2. ground lead
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: STATUSES
Clutch
•
Intermediate_Released_Pulled
ATTENTION The statues that can be normally shown are Released and Engaged.
•
Indication on the diagnostic tool always Released: perform the check procedure for the
sensor connector, for the engine-vehicle wiring harness connector (paying attention to PIN
C3) and for the control unit connector (paying attention to PIN 56): if not ok, restore the wiring
harness; if ok, disconnect the two ends from the sensor and, with key ON, check if there is
continuity to ground at PIN 2: if there is no continuity, restore cable harness; if there is,
replace the sensor.
•
Indication on the diagnostic tool always Engaged: disconnect the two ends from the sensor
and check if, with the clutch released, the sensor shows continuity between the two PINS:
if there is continuity, replace the sensor, if there is open circuit, it means that there is a short
circuit to ground of the black cable that goes from PIN 1 of the sensor to PIN C3 of the
engine-vehicle cable harness connector or of the White/Violet cable that goes from PIN C3
to PIN 56 of the VEHICLE connector: restore the wiring harness.
DIAGNOSTIC TOOL: LOGIC ERRORS
P0704 Clutch switches plausibility error
Diagnosis:
•
signal not plausible.
Error cause:
Electrical system
ELE SYS - 201