CITROEN C6 2005 Owners Manual

Downloaded from www.Manualslib.com manuals search engine 105
CLUTCH
GEARBOX
TRANSMISSION
AM6 AUTOMATIC GEARBOX: GENERAL SPECIFICATIONSIdentification.
(1)identification plate (riveted on the casing)
"a"Type of automatic gearbox (AISIN)
"b"Type of automatic gearbox (PSA)
"c"Component marking
"d"Serial no.
(2)identification label (affixed on the ECU)
"e"Date of manufacture
"f"Homologation code (PSA)
"g"ECU no. (PSA)
"h"Bar code (PSA)
"j"Gearbox no. (PSA)
"k"Bar code (AISIN)
"l"Serial no.
Specifications
Weight: 93 kg (approx.).
Torque capacity: 33 m.daN.
B2CP3YRCB2CP3YSC
Engines: ES9A - DT17BTED4
Angl-C6-page101-120-2005 4/02/05 17:25 Page 105

Downloaded from www.Manualslib.com manuals search engine 106
CLUTCH
GEARBOX
TRANSMISSION
Engines: ES9A - DT17BTED4
1 Automatic gearbox heat exchanger 4,2 ± 0,42 Hydraulic valve block casing 1,5 ± 0,23 Filler plug 4 ± 0,4
Torque converter screw [(ES9 3 screw) (DT17 6 screw)]
4Pre-tightening2 ± 0,2
Slackening100°
Tightening6 ± 0,6
5 Sleeve stop 3,5 ± 0,36 Gearbox support 5,5 ± 0,57 Engine speed sensor (ES9J4) 0,8 ± 0,18 Fixing of gearbox on cylinder block 6 ± 0,69 Closing panel fixing 2 ± 0,2
B2CP42XD
AM6 GEARBOX: TIGHTENING TORQUES
B2CP42WD
Angl-C6-page101-120-2005 4/02/05 17:25 Page 106

Downloaded from www.Manualslib.com manuals search engine 107
CLUTCH
GEARBOX
TRANSMISSION
Engines: ES9A - DT17BTED4
12 Oil induction cover 1 ± 0,111 Hydraulic valve block (in the order indicated) 1 ± 0,112 Oil temperature sensor tightening plate 1 ± 0,113 ECU screws 2,5 ± 0,214 Oil drain and overflow plug 1 ± 0,115 Oil level plug 4,8 ± 0,5
B2CP42ZD
AM6 GEARBOX: TIGHTENING TORQUES
B2CP42YD
Angl-C6-page101-120-2005 4/02/05 17:25 Page 107

Downloaded from www.Manualslib.com manuals search engine 108
CLUTCH
GEARBOX
TRANSMISSION
AM6 GEARBOX CONTROLSThe gear selector is guided by the shape of the stepped gate and by a retaining spring which
pulls it to the left hand side.
The gear control has 5 positions:
- Position "P": parking (locking and immobilisation of the vehicle).
- Position "R": reverse gear.
- Position "N": neutral.
- Position "D": drive (for use of the 6 gearsin autoadaptive automatic operation).
- Position "M": manual (this position allows the driver to select his gears in one-touch mode by
pulling "M -"or pushing "M +"on the gear selector).
NOTE:Only positions "P"or "N"authorise starting of the engine.
In position "M", the selection is enabled by an electronic sensor located close to the gear
selector:
- The variation of flux necessary to affect the sensor cells is obtained by a magnet on the lever
opposite the cells, provoking the changes of status.
- The information on this is transmitted to the gearbox ECU.
B2CP430D
Engines: ES9A - DT17BTED4
Angl-C6-page101-120-2005 4/02/05 17:25 Page 108

Downloaded from www.Manualslib.com manuals search engine 109
CLUTCH
GEARBOX
TRANSMISSION
AM6 GEARBOX CONTROLSNOTE:The vehicle is equipped with «shift lock». It is necessary to switch on the ignition and
press the brake pedal to release the selection lever from position "P".
The switch "a"positioned on the gear control panel allows the driver to choose one of the
following 3 driving programmes:
- Normal programme:The normal programme operates in the absence of any other selection
being made (auto-adaptive mode ; eco law).
- Sport programme:The sport programme permits a more dynamic driving style, with greater
performances and acceleration.
- Snow programme:The snow programme facilitates moving off and traction on ground that
has limited adhesion.
To revert to the normalprogramme, you have to press a second timeon the sportor snow
switch.
B2CP430D
Engines: ES9A - DT17BTED4
Angl-C6-page101-120-2005 4/02/05 17:25 Page 109

Downloaded from www.Manualslib.com manuals search engine 110
CLUTCH
GEARBOX
TRANSMISSION
AM6 GEARBOX CONTROLSGearbox end.
The automatic gearbox is controlled by a cable.
“b”Push-button in pushed-in position
(1)Sleeve stop
(2) Control lever with ball-joint
(3)Automatic adjustment
Automatic adjustment:
- Pull out button “b”to adjust the control.
- Push in button “b”to lock the adjustment of the control.
B2CP431C
Engines: ES9A - DT17BTED4
Angl-C6-page101-120-2005 4/02/05 17:25 Page 110

Downloaded from www.Manualslib.com manuals search engine 111
CLUTCH
GEARBOX
TRANSMISSION
AM6 GEARBOX CONTROLS: «SHIFT LOCK» FUNCTIONIMPERATIVE: Respect the safety and cleanliness requirements, with reference to the brochure:
«Recommendations-Precautions».
The «shift lock»is a system that locks the gear selection lever in position «P».
Unlocking the «SHIFT LOCK»(normal operation).
Switch on the ignition.
Press the brake pedal and keep it pressed.
Move the gear selection lever out of position «P».
Unlocking the «SHIFT LOCK» (with an operating fault).
Should it be impossible to unlock the «shift lock»with the «Normal operation»method.
The fault may originate from one of the following components:
- «Shift lock».
- Gear lever position switch.
- Automatic gearbox ECU.
- Electrical harness.
- Battery voltage.
Operations to be performed.
Unclip the cover (1).
Unlock the «shift lock»by pressing at "a"with the aid of a screwdriver (screwdriver with a minimum length of
150 mm).
Move the gear selection lever out of position "P".
C5FP0RCD
Engines: ES9A - DT17BTED4
C5FP0RBC
Angl-C6-page101-120-2005 4/02/05 17:25 Page 111

Downloaded from www.Manualslib.com manuals search engine 112
CLUTCH
GEARBOX
TRANSMISSION
PROCEDURE FOR INITIALISATION OF THE AUTOMATIC GEARBOX ECU
NOTE:For all these operations, follow the procedure in the diagnostic tool.
Replacement of the automatic gearbox without replacement of the ECU.
Carry out the following operations:
- Initialisation of the neutral position of the gear selection lever position sensor.
- Initialisation of the adaptation of the oil pressure regulators and electrovalves.
- Initialisation of the autoadaptatives.
- Resetting the oil usage counter to zero.
Replacement of the automatic gearbox ECU.
Carry out the following operations:
- Read the value of the gearbox oil usage counter from the old ECU.
- Write the value of the oil usage counter into the new ECU.
- Initialisation of the neutral position of the gear selection lever position sensor.
- Initialisation of the adaptation of the oil pressure regulators and electrovalves.
- Initialisation of the autoadaptatives.
Angl-C6-page101-120-2005 4/02/05 17:25 Page 112

Downloaded from www.Manualslib.com manuals search engine 113
CLUTCH
GEARBOX
TRANSMISSION
PROCEDURE FOR INITIALISATION OF THE AUTOMATIC GEARBOX ECU
Replacement of the automatic gearbox and of the automatic gearbox ECU.
Carry out the following operations:
- Initialisation of the autoadaptatives.
- Resetting the oil usage counter to zero.
- Initialisation of the adaptation of the oil pressure regulators and electrovalves.
Draining of the automatic gearbox oil.
Carry out the following operations:
- Initialisation of the adaptation of the oil pressure regulators and electrovalves.
- Resetting the oil usage counter to zero.
NOTE:If downloading the automatic gearbox ECU, there is no specific operation, follow the procedure in the diagnostic tool.
IMPERATIVE: For a certain time, having carried out an ECU initialisation procedure, one may obtain gear changing quality that is more
or less good (adaptation of the ECU parameters to the gearbox). To improve the quality, it is necessary to perform a road test with
frequent changing through the gears (auto-adaptive laws).
Angl-C6-page101-120-2005 4/02/05 17:25 Page 113

Downloaded from www.Manualslib.com manuals search engine 114
CLUTCH
GEARBOX
TRANSMISSION
DRAINING, FILLING AND TOPPING UP THE AM6 AUTOMATIC GEARBOX
Tool.
[1] Filling cylinder: (-).0340
Respect the safety and cleanliness requirements.
Draining.
IMPERATIVE: Draining of the gearbox must be done with the oil hot (60°C minimum), in order to
ensure that the impurities in suspension in the oil are eliminated.
NOTE:Drainage is only partial, as the torque converter cannot be drained totally.
Raise the vehicle.
Remove:
- The oil level plug (2)by means of the Torx spanner.
- The drain plug (1)using a hexagonalspanner.
NOTE :Around 3 litresof oil should flow out.
Filling.
Fit the drain plug (1)(with a new seal).
Tighten the plug (1)to: 5 ± 1 mdaN.
Remove:
- The air filter housing.
- The oil filler plug (3).
Use tool [1].
B2CP3WZCB1BP317C
Angl-C6-page101-120-2005 4/02/05 17:25 Page 114