2005 CITROEN C6 ad blue

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ENGINE
73
COOLING SYSTEM SPECIFICATIONS
Engine type
Capacity
Radiator surface
Pressurisation
Opening of thermostatic regulator
Cooling fan
1st speed
2nd speed
3rd speed
Air con cut-off
Alert
Post cooling
Marking
Information
Sensor
Colour of connector
Tightening (m.daN)
Engines: ES9A - DTE17BTED4
3.0i 24S 2,7 24V
XFV UHZ
11,3 13,2
27 dm
2
1,4 bar
78°C 83°C
1 x 600 W 2 x 150W
FRIC function 97°C or aircon in operation
105°C 101°C or 17 bars in the aircon circuit
105° or 30 bars in the aircon circuit
115°C or 30 bars in the aircon circuit
118°C
6 minutes
11 6
Level of coolant Temperature of coolant Temperature, diesel injection, alert, aircon
Resistance Thermostat Thermostat
Black Blue Grey
1,7 ± 0,4
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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9AAir circuit
Component Location Supplier Reference Observations
Integrated pressure sensor 25DS-S2 03-way greyconnector
261 260 140 Integrated in the inlet manifold
Motorised butterfly housing 14DVE56-way blackconnector
BOSCH 0 280 750 041 Fixing, on the inlet manifold
Accelerator pedal 14 43 336-way blackconnector
position sensor26 Supply, 5 volts
Fixing, on the accelerator
Electrical circuit
ME 7.4.7.128-wayconnector
Ignition injection
29 BOSCH0 261 B00 736 Sequential injection
ECU"Flash"type Eprom (reprogrammable eprom)
Installation, in the electronic ECU compartment
280 9112-way blueconnector
Opening of contact at 20 bars
Power steering pressureFor ECU information
sensor 24 BITRON(steering on full lock)
Marking mauve ring seal
Fixing : on the power steering high pressure
pump outlet pipe
Angl-C6-page83-100-2005 4/02/05 17:22 Page 87

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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9AIgnition circuit
Component Location Supplier Reference Observations
BOSCH FGR8MQPEElectrode gap: 1 mm
Sparking plugs 31Tightening torque
NGK PFR6E 10Tighten to: 1 ± 0,1 m.daN
Angular tightening: 90°
Pencil type ignition 17 SAGEM BAC 14-way blackconnector
coils 2526140 Twin-static type ignition
Exhaust circuit
4-way greenconnector
Upstream oxygen sensor 21 258 040 232 Front fixing: on the exhaust manifold
Rear fixing: on the pre-catalyser
BOSCH4-way blueconnector
Front fixing: on the pre-catalyser
Downstream oxygen sensor 20 258 006 185 Rear fixing: on the pre-catalyser
Tightening torque
Tighten to: 4,7 ± 0,1 m.daN
Angl-C6-page83-100-2005 4/02/05 17:22 Page 89

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AXLES
SUSPENSION
STEERING
(9)Front RH wheel travel sensor
The wheel travel sensor defines the angular position of the suspension lower arm.
Identification of the sensors:
- Front RH wheel travel sensor: Yellow.
- Front LH wheel travel sensor: Red.
- Rear RH wheel travel sensor: Green.
- Rear LH wheel travel sensor: Blue.
IMPERATIVE: Before operating on a wheel travel sensor, uncouple its rod so as not to
go past the maximum angular travel (see corresponding operation).
The suspension pressure sensors (7)informs the suspension ECU (CSS)of the pressure in
the hydraulic high pressure pipes of the front suspension.
The sensor (13)informs the suspension ECU (CSS)of the pressure in the hydraulic high
pressure pipes of the rear suspension.
B3BP19ZCB3BP19YC
ACTIVE SUSPENSION WITH VARIABLE DAMPING
Wheel travel sensor
Suspension pressure sensor
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