2005 Citroen BERLINGO ECU

Downloaded from www.Manualslib.com manuals search engine PRIVATE CARS
C4-XSARA-XSARA PICASSO
BERLINGO
PRIVATE CARS
CAR 000 000
Volume 22005
AC/QCAV/MTD
Méthodes techniques documentation«The intellectual property rights relating to the technical information contained in this document belong
exclusively to the manufacturer. Reproduction, translation or distribution in whole or in part without prior
written authorisation from the manufacturer is forbidden».«The technical information contained in this document is intended for the exclusive use of the trained person-
nel of the motor vehicle repair trade. In some instances, this information could concern the security and safe-
ty of the vehicle. The information is to be used by the professional vehicle repairers for whom it is intended
and they alone would assume full responsibility to the exclusion of that of the manufacturer».
«The technical information appearing in this brochure is subject to updating as the characteristics of each
model in the range evolve. Motor vehicle repairers are invited to contact the CITROËN network periodically for
further information and to obtain any possible updates».
2005
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GENERAL
OPERATIONS TO BE CARRIED OUT AFTER A REPAIR
IMPERATIVE: All these operations are to be performed following a reconnection of the battery.
Antiscanning function.
It is necessary to wait 1 minuteafter the battery has been disconnected in order to be able to start the vehicle.
Electric windows.
It may be necessary to re-initialise the sequential and anti-pinch functions.
NOTE: If the window is open at the time the battery is reconnected, action the window switch several times to close it, then re-initialise.
Open the window fully.
Action and release the window switch until the window is completely closed.
NOTE:This operation has to be carried out on each electric window.
Multifunction screen.
It is necessary to adjust the date, time and outside temperature.
Reconfigure the personalisation menu of the multifunction screen.
Radio.
Reprogramme the radio stations.
Telematic unit (radiotelephone RT3).
Reprogramme the radio stations.
Warning: the vehicle has to be in the open air
(on switching on the ignition, the ECU searches for satellites).
Reprogramme the customer parameters.
C4
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: RHY - RHZ
Uncouple, plug and move aside, using tool [7], the fuel delivery pipe(2)and return
pipe (1).
Remove:
- Screws (3), (4)and (6).
- Screw (7).
- The upper timing cover (5).
WARNING: Refit screw (7) equipped with a spacer
(17 mm thick), tighten the
screw (7) to 1,5 ± 0,1 m. daN.
NOTE: The screw (7)is one of the screws securing the coolant pump and is there
for its sealing.
Put the gear lever in 5th gear.
Turn the road wheel to turn the engine in its direction of rotation.
Orient the camshaft pulley in the pegging position, use a mirror if necessary.
Peg the camshaft, using tool [5].
Peg the engine flywheel, using tool [3].
B1EP1A7CB1BP2H3CB1BP2H2CB1BP2R2C
XSARA - XSARA PICASSO
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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
Tool.
[1]Manual pressure-vacuum pump: FACOM DA 16
Checks.
Vacuum pump.
Connect the tool [1]into the vacuum pump (1).
Start the engine.
The vacuum value should be 0.9 ± 0.1 barat idle
(after 30 secondsof operation).
NOTE:The exhaust gas recycling valve is not linked to the air supply circuit.
The exhaust gas recycling electrovalve is controlled by the engine ECU.
Turbocharging pressure regulation valve.
Connect the tool [1]on the valve (2).
Apply a vacuum of approx. 0.8 bar.
Rod "a"should move 6 ± 2 mm.B1HP1UGC
B1HP22RC
Engine: 9HX
C4
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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
Tool.
[1]Manual pressure-vacuum pump: FACOM DA 16
Checks.
Vacuum pump.
Connect the tool [1]into the vacuum pump (1).
Start the engine.
Wait 30 seconds.
The vacuum value should be 0.9 ± 0.1 barat idle.
NOTE:The exhaust gas recycling valve is not linked to the air supply circuit.
The exhaust gas recycling electrovalve is controlled by the engine ECU.
Turbocharging pressure regulation valve.
Connect the tool [1]on the valve (2)
(tube identified by the colour grey).
Apply a vacuum of approx. 0.8 bar.
Rod "a"should move 12 ± 2 mm.
B1HP1UGC
B1HP1UHC
Engines: 9HY - 9HZ
C4
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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
B1BP33ZC
B1BP340C
Engine: RHR
B1BP341C
B1BP342C
Tool.
[1]Manual pressure-vacuum pump: FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness specific to high pressure diesel
injection engines.
WARNING: After switching off the ignition, wait 15 minutes before disconnecting
the battery
(to guarantee memorisation of the initialisations of the different ECUS).
Checking the vacuum source
(vacuum pump).
Connect the tool [1] on the take-off «a».
Start the engine.
The value should be: 1 ± 0,2.
Turbocharging pressure electrovalve.
Connect the tool [1]on the vacuum supply «b»of the electrovalve (1).
Start the engine.
The value should be: 1 ± 0,2.
Cold air circuit electrovalve.
Connect the tool [1]on the vacuum supply «c»of the electrovalve (2).
Start the engine.
The value should be: 1 ± 0,2.
Warm air circuit electrovalve.
Connect the tool [1]on the vacuum supply «d»of the electrovalve (3).
Start the engine.
The value should be: 1 ± 0,2.
C4
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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Exhaust gas recycling (EGR) valve.
(1)Exhaust gas recycling (EGR) electrovalve
NOTE:The engine ECU pilots the EGR valve.
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
- «INJECTION»menu.
- Actuator tests.
- EGR electrovalve.
Check that you can hear the click from the EGR regulation electrovalve.
Double butterfly housing
(vehicle with particle filter).
(2)Double butterfly housing
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
- «INJECTION»menu.
- Actuator tests.
- Butterfly.
EGR exchanger butterfly.
Check that you can hear the click from the double butterfly housing.
B1HP1UPC
B1HP1UQC
XSARA PICASSO
Engines: 9HZ - 9HY
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CLUTCH
GEARBOX
TRANSMISSION
TIGHTENING TORQUES: MA/5 GEARBOX
Engines: KFU - NFU
Tightening torques (m.daN).
(8)Gearbox support shaft nut: 6,5 ± 0,6
(9) Screws fixing gearbox support on body: 1,9 ± 0,1
(10)Gearbox support plate nut: 2,5 ± 0,2
(11)Nut fixing gearbox support on body: 1,9 ± 0,1
(12)Nut securing rubber bush: 3 ± 0,3
B2CP3ZKC
C4
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