2005 CITROEN C6 diagnostic menu

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SUSPENSION
STEERING
128
CHECKING AND ADJUSTING VEHICLE HEIGHTReference heights: REFERENCE = Ignition switched on
Adjusting the heights.
Calculate the following values:
- Front LH: K1M = R1 - H1M.
- Front RH: K2M = R2 - H2M.
- Rear LH: K3M = R3 - H3M.
- Rear RH: K4M = R4 - H4M.
Connect the diagnostic tool [3]or [4]to the vehicle's diagnostic socket.
Switch on the ignition.
Perform a global test.
Go into the menu.
Variable damping.
Adjustment of vehicle reference heights.
Enter the values K1M, K2M, K3Mand K4Min the diagnostic tool.
WARNING: The values should consist of 4 figures: Example: K1 = 160 mm - enter the value 0160.
Checking the heights after adjustment.
Check the heights:
- Front LH: K1 = 160 ± 6 mm.
- Front RH: K2 = 160 ± 6 mm.
- Rear LH: K3 = 111 ± 6 mm.
- Rear RH: K4 = 111 ± 6 mm.
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AXLES
SUSPENSION
STEERING
Bleeding.
Connect tool [2]or [3]to the vehicle's diagnostic socket.
Switch on the ignition.
Perform a global test.
Go into the menu:
- Variable damping.
- Bleeding the suspension circuit.
Follow the instructions on the screen.
Apply a pressure of 0.5 barin the LDSfluid reservoir (using a tool FACOM 920).
Start the engine.
Wait for the vehicle height to stabilise.
Place the vehicle in the high position.
Place the vehicle in the low position.
Move the steering in each direction, from lock to lock.
Stop the engine.
Check the LDSfluid level.
B3FP7HGD
DRAINING, FILLING AND BLEEDING THE HYDRAULIC SUSPENSION/STEERING CIRCUIT
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BRAKES
DRAINING, FILLING AND BLEEDING THE BRAKING SYSTEM
Bleeding the secondary braking system.
WARNING: During the bleeding operation, take care to maintain the level of brake fluid in
the reservoir and to top it up.
NOTE:Connect the bleeding apparatus [1]on the brake fluid reservoir (4).
Use the diagnostic tools [2] or [3].
Select the menu ESP VSC 440.
Bleed sequence: Menu ESP.
- Front LH wheel.
- Front RH wheel.
- Rear LH wheel.
- Rear RH wheel.
Follow the instructions given by the diagnostic tool.
At the end of the bleeding programme, check the brake fluid level and top up, if necessary.
Check the brake pedal travel (no lengthening), if not satisfactory repeat the bleeding procedure.
B3FP7H3D
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HYDRAULICS
DE-PRESSURISING THE HYDRAULIC SUSPENSION CIRCUITTools.
[1] PROXIAstation: 4165-T
[2] LEXIAstation: 4171-T
De-pressurisation.
NOTE:It is possible to de-pressurise the suspension by individual axle.
Using a diagnostic tool.
Start the engine.
Place the height control in the «LOW»position.
Wait for the vehicle height to reach the position required.
Stop the engine.
Connect the diagnostic tool [1]or [2]to the vehicle's diagnostic socket.
Switch on the ignition.
Carry out a global test.Go into the menu:
- Suspension.
- De-pressurisation.
Follow the instructions displayed on the screen.
Wait for the vehicle's suspension to sink completely.
NOTE:This operation takes around 3 minutes.
Switch off the ignition.
Disconnect the battery.
Without a diagnostic tool.
IMPERATIVE: Any LDS fluid that is collected must not be re-used.
NOTE:Collect the LDSfluid in order to keep the work area clean.
Respect the environment.
Start the engine.
Place the height control in the «LOW»position.
Stop the engine.
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