2005 CITROEN C6 coolant temperature

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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
Angl-C6-page022-82-2005 4/02/05 17:19 Page 73

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ENGINE
COOLING SYSTEM SPECIFICATIONS
Engine: ES9A
(1)Heater matrix
(2)Bleed screw
(3)Coolant outlet housing
(4)Coolant inlet housing
(5)Thermostat
(6)Coolant temperature sensor
(7) Coolant/oil heat exchanger (engine)
(8)Cooling radiator drain plug
(9)Coolant/oil heat exchanger (automatic gearbox)
(10)Engine cooling radiator
(11)Coolant level sensor
(12)Header tank
(13) Venting chamber
B1GP0CXP
Angl-C6-page022-82-2005 4/02/05 17:19 Page 74

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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9A
Synopsis.
(15) Canister purge electrovalve
(16)Cooling fan
(17)Pencil type ignition coil (x6)
(18)Petrol injector (x6)
(19)Variable timing electrovalve (x2)
(20)Downstream oxygen sensor (x2)
(21)Upstream oxygen sensor (x2)
(22)Engine coolant temperature sensor
(23)Knock sensor (x2)
(24) Power steering pressure sensor
(25)Integrated pressure sensor
(26)Accelerator pedal position sensor
(27)Inlet air temperature sensor
(28)Diagnostic connector
(29)Ignition injection ECU
B1HP1Z9P
Angl-C6-page83-100-2005 4/02/05 17:22 Page 84

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INJECTION
BOSCH ME 7.4.7 INJECTION SYSTEM
Engine: ES9AElectrical circuit
Component Location Supplier Reference Observations
Inlet air temperature sensor 27 JAEGER 402 084 012-way greyconnector
Fixing: on the air filter inlet duct
Camshaft position
13 ELECTRICFIL14 43 2514 43 3-way grey connector
sensor25
Fixing: on the inlet camshaft bearing cap cover
3-way green connector
Knock sensor 23 BOSCH 0 261 231 10 Fixing: on the central part of the «V»of the engine block
Essential to respect tightening torque: 2 ± 0,5 m.daN
DAV 402 243 032-way greenconnector
Engine coolant temperature 22Fixing: on the coolant outlet housing
sensor
14 43 32Tightening torque:
ELECTRICFILTighten to: 2 ± 0,2 m.daN
Engine speed sensor 12 14 43 282-way blackconnector
Fixing: on the gearbox clutch housing
Angl-C6-page83-100-2005 4/02/05 17:22 Page 88