B3EG17K1 - 406D9
REMOVAL - REFITTING STEERING COLUMN
1 - SPECIAL TOOLS
[1] Adaptor with TORX head (-).0718 .
2 - REMOVAL
Push the driver's seat back as far as possible .
Switch off accessories fitted with micro-processors .
Switch off the ignition .
Remove the battery style cover .
Disconnect the battery negative cable (1) .
Protect the cable and the negative terminal to prevent any contact .
Ignition off : Before handling the ecu wait 30 seconds (Generation AC4I) .
Remove the floor console .
Disconnect the connector (2) 18V.OR .
NOTE : if it is difficult to disconnect the connector (2), slacken the nuts (3) several threads ; after disconnecting the connector (2), retighten the nuts (3) to 0.8 daN.m. .
WARNING : the ECU must never be removed with the connector (2) connected .
Unlock the steering column .
Turn the fasteners (4) a quarter turn .
Remove the bolts (5) .
Move aside the bracket for the connector(s) (6) .
Disconnect the connectors (7) - (8) .
Move aside the connector for the connector(s) bracket (9) .
Remove the connector(s) bracket (6) .
Remove the inner trim (10) .
Place the steering column in the low output shaft position and lock it .
IMPERATIVE : push the knob (11) to immobilise it in relation to lateral movement of the steering column (knob travel (11) = 1 mm) .
Remove the bolts (12) .
Move aside the trim (13) - (14) .
Disconnect the connectors (15) - (16) .
Remove the trim (14) .
Position the front wheels straight ahead .
Lock the steering lock .
Unscrew a few threads of the steering wheel securing bolts .
Release the steering wheel from its splines by tapping the rim with your hands .
Remove the steering wheel securing bolts .
Mark the steering wheel and mark the column in order to ensure the correct position of the wheel in relation to the column on refitting .
Position the front wheels straight ahead .
Remove the steering wheel carefully without pulling out the supply connector (17) .
Cut the 2 tie wraps (18) .
Disconnect and move aside the connector (19) .
Using a screwdriver, unclip and pull the analogue module (20), detach it from the steering wheel ignition lock and allow it to hang .
Disconnect the connectors (21) - (22) .
Remove the bolts (23) - (24) .
DYNAMIC STABILITY CONTROL
Disconnect the connector (25) .
ALL MODELS
Remove the bolts (26) from the lights / wiper stalk bracket .
Move aside the lights / wiper stalk bracket (27) .
Disconnect the connectors (28) - (29) - (30) - (31) .
Disconnect and move aside the connector (27) .
Unclip the harness at [A] .
DYNAMIC STABILITY CONTROL
Remove the drive ring (32) .
ALL MODELS
Disconnect the connector (33) .
Remove the bolts (34) (Using the tool [1]) .
Take hold of the universal joint (35) and the steering column assembly (36); pull towards you to detach the rear part of the column from its bracket .
Remove the steering column assembly .
Remove the bolt (37) .
Remove the nut (38) by moving aside the tab .
Remove the nuts (39) .
Remove the seals (40) from the base of the column .
Detach the steering universal joint by moving aside the safety clip .
Remove the lower pin (41) in the steering column .
3 - REFITTING
Proceed in the reverse order to removal .
DYNAMIC STABILITY CONTROL
When refitting the wiper / lights stalk bracket (27) place the drive ring (32) of the steering wheel sensor in place in the lugs (42) .
Replace the drive ring and wiper / lights stalk bracket assembly while at the same time engaging it in the grooves of the steering column .
ALL MODELS
Replace the wiper / lights stalk bracket .
REFIT AND ADJUST THE ROTARY CONNECTOR .
Refit the bolt (23) .
Tighten the bolt (23) to 2.25 da.Nm .
Pull the knob (11) .
Continue the fitting operations in the reverse order to removal .
Respect the marks made on dismantling .
3 - 1 - ACTIVATION OF CENTRALISED AIRBAG(S) AND SEAT BELTS SYSTEM
IMPERATIVE : the surroundings of the air bags and the pre-tensioning seat belts must be clear of objects or occupants .
Ignition off : Connect the connector 18V.OR .
Connect the battery negative cable .
Driver's side, door open, switch on ignition, while keeping clear of the deployment zone of the steering wheel module .
Check the correct operation of the system by means of the graphic on the instrument panel .
4 - REFITTING (CONTINUED)
Check that the electrical accessories operate correctly .
Carry out the initialisation procedure for the injection ignition control unit (Using the TEP/DIAG 2000 diagnostic equipment) .
DYNAMIC STABILITY CONTROL
Programme the steering wheel angle sensor using the diagnostic equipment DIAG 2000 .
ALL MODELS
Tightening torque(s) :