21B-18
MR-413-X44-21B000$236.mif
V2
Vdiag No: 04SEQUENTIAL GEARBOX
Fault finding - Replacement of components21B
HIGH PRESSURE PIPE
A) Switch on the ignition.
B) Apply the following command:
–RZ001 Stored faults.
Exit fault finding mode and switch off the ignition.
Wait 1 minute and then re-establish dialogue with the computer.
C) Rehabilitate the hydraulic unit using command AC007 "Hydraulic unit pump rehabilitation".
Open the bleed screw,
Gearbox in neutral position, handbrake engaged, engine speed zero and no fault with the solenoid valves and
the master slave sensors.
Bleed the clutch hydraulic circuit using command AC008 "Clutch circuit phase 1 bleed".
Close the bleed screw as soon as the fluid begins to run clear of air bubbles.
Wait for the procedure to end (this should take 6 minutes).
D) Bleed the clutch hydraulic circuit using command AC009 "Clutch circuit phase 2 bleed".
Wait for the procedure to end (this should take 8 minutes).
E) Exit fault finding mode and switch off the ignition. WARNING
For all operations carried out on the hydraulic unit, run commands AC006 Disable hydraulic unit pump
and AC081 Discharge pressure accumulator.
Use command AC081 until hydraulic pressure is close to zero.
