•
After having pressed the enter button
for the zero position search, shut off the
vehicle and leave the keys in OFF,
even in the event that the instruments
indicate the opposite.
•
With the appropriate adjuster screw,
tension the upper cable to leave ap-
proximately 1.8 mm (0.07 in) between
the lock and opening travel limit (4) of
the valve (1), with the appropriate ad-
juster screw, tension the lower cable so
that the tensioning is as close as pos-
sible to that of the upper cable (other-
wise the failure of the following regula-
tion carried out with the instrument).
•
Tightening the lower cable will proba-
bly have caused the travel limit to shift:
repeat the procedure until the correct
position is obtained.
•
Turn the key to ON.
CAUTION
THE "ZERO SEARCH OF THE DISCHARGE VALVE MO-
TOR" PROCEDURE ENTAILS RESETTING THE EXISTING
MECHANICAL STOPS. AN ERROR FOR STOP SEARCH
NOT CARRIED OUT IS THEN INDICATED, WHICH RE-
MAINS UNTIL THE "SELF-TEACHING OF THE DISCHARGE
VALVE" PROCEDURE IS PERFORMED. DO NOT CARRY
OUT THIS OPERATION WHEN USING A NON-ORIGINAL
EXHAUST SYSTEM WHERE ANY CABLES CONSIDERED
NOT NECESSARY HAVE BEEN DISCONNECTED.
•
Using the diagnostic tool, from the Adjustable parameters screen page, select:
Exhaust valve self-acquisition, which acquires the opening travel limit (4) (valve open) and the closing
travel limit (3) (valve closed).
During both normal operation and the self-cleaning cycle, the valve will only move within this range and
without reaching the mechanical end stops, to prevent strain to the electric motor.
5 - exhaust fumes flow direction.
RSV4 Factory a-PRC Electrical system
ELE SYS - 229
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