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Fiat STILO 1.8 16v da 07/02 a 06/03 – HEATED SEATS – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Fiat STILO 1.8 16v  da 07/02 a 06/03 – HEATED SEATS –  – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION https://portal-diagnostov.com/license.html
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Wiring diagram
HEATED SEATS - Wiring diagram Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Components
Component codeNameAssembly reference
B1Engine compartment junction unit5505A
B45Luggage compartment junction unit-
B99Maxifuse box on battery5530B
D70Driver's seat coupling-
D71Passenger seat coupling-
H66Driver's set movement controls-
H67Passenger seat movement controls-
I65Switch for driver's heated seat-
I66Switch for heated passenger seat-
O40Driver's side seat heater-
O41Passenger seat heater-
Location of components
HEATED SEATS - Location of components Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Components
Component codeNameAssembly reference
B1Engine compartment junction unit5505A
B45Luggage compartment junction unit-
B99Maxifuse box on battery5530B
D70Driver's seat coupling-
D71Passenger seat coupling-
H66Driver's set movement controls-
H67Passenger seat movement controls-
I65Switch for driver's heated seat-
I66Switch for heated passenger seat-
O40Driver's side seat heater-
O41Passenger seat heater-
DescriptionThe front seats may be optionally fitted with a special heating system (consisting of two heater elements located in the cushion and squab): these heat the seat to ease the discomfort of entering a cold passenger compartment in very cold weather, e.g. when the car is left outside for long periods during winter.The heating device located in each seat consists of two resistors operated by a switch located on the outside of each seat.Once a certain temperature is reached, the heating action is automatically cut off by a thermal contact inside the device.An LED located in the actual switches itself indicates when the resistors are switched on.The seat heating operates only when the ignition is switched on.The seat heating circuit is controlled by a special relay and protected by two specific fuses located in the luggage compartment fuse box.
Functional description The heating supply arrives via relay T22 located in the luggage compartment fuse box B45 and is energized by the line controlled by the ignition (INT/A) for relay T12 protected by fuse F43, both housed in the junction unit under the dashboard B2 . Fuses F57 and F67 of B45 protect the supply circuit for the two seats: the supply for the two heaters O40 and O41 is via the switches I65 and I66 .

Engine compartment junction unit



B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1X



B1X - Engine compartment junction               unit ( BATTERY POSITIVE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1A



B1A - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1B



B1B - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1B



B1B - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1B



B1B - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( ENGINE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1D



B1D - Engine compartment junction               unit ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction               unit ( CROSSMEMBER ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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MULTI-FUNCTION COMPONENTS



5505A10


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Disconnect the negative battery terminal.1. Remove the junction unit protective cover.192009560

5505A35


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213363098-5530B56BATTERY DRIP TRAY COVER- R.R.Disconnect the battery negative terminal.3363361-7040A44facia lh side cover - r r1. Disconnect the front electrical connectors of the junction unitcomplete with body computer.2. Unscrew the retaining bolts.3. Remove from its seating the junction unit complete with bodycomputer.4. Disconnect the rear electrical connectors of the junction unitcomplete with body computer.2027438

5505A36


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Separate the junction unit (1a) from the body computer (1b),by releasing the retaining lugs (1c).2027440

5505A41


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213363098-5530B56BATTERY DRIP TRAY COVER- R.R.Disconnect the battery negative terminal.3363151-5580C18air bag module - r+r . 769- 4110A16 steering wheel - r r for replacement or checks forversions with airbag and manual gearbox with hydraulic selection . 1. Disconnect the electrical connectors (1a) and remove the controlunit (1b) from its seating.2027441

5505A42



5505A43


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect the electrical connectors (1a) and (1b).2. Undo the fixing bolts (2a) and remove the door node (2b).2027444

5505A48


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213363098-5530B56BATTERY DRIP TRAY COVER- R.R.Disconnect the battery negative terminal.3363442-7050A06LEFT SLIDING REAR SEAT - R.R.3363402-7040L44rear compartment scuff strip - r r1. Undo the fixing bolts (1a) on the left side trim of the luggagecompartment (1b).2. Unscrew the seat belt retaining bolt.Move aside the luggage compartment sidetrim.3. Disengage and move aside the carpet from the pressure fixings.2027445

Luggage compartment junction unit



B45



B45 - Luggage compartment junction               unit ( REAR ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Maxifuse box on battery



B99A



B99A - Maxifuse box on battery ( BATTERY POSITIVE ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B99B



B99B - Maxifuse box on battery ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B99C



B99C - Maxifuse box on battery ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B99D



B99D - Maxifuse box on battery ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B99D



B99D - Maxifuse box on battery ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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B99E



B99E - Maxifuse box on battery ( FRONT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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BATTERY AND LEADS



5530B10


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213363098-5530B56BATTERY DRIP TRAY COVER- R.R.1. Release the clips and remove the protective cover for the uniton the battery.2. Undo the bolts (2a) and remove the battery fixing bracket (2b).3. Slacken the nut and disconnect the battery's negative terminal.2027495

5530B52


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Op. 5530B56 BATTERY DRIP TRAY COVER - R.R.3363098Op. 5530B10 BATTERY - R+R3363096- Disconnect the engine management unit electrical connections.Release the wiring from the retaining bands.1. Undo the rear fixing bolt (1a), release the front fastenings (1b) and place the engine compartment junction unit (1c) at the side.192008351

5530B56


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Undo the fixing bolts (1a) and remove the battery cover (1b).2027502

Driver's seat coupling



D70



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D70



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D70



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Passenger seat coupling



D71



D71 - Passenger seat coupling ( REAR ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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D71



D71 - Passenger seat coupling ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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D71



D71 - Passenger seat coupling ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Driver's set movement controls



H66A



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H66B



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H66C



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Passenger seat movement controls



H67A



H67A - Passenger seat movement               controls ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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H67B



H67B - Passenger seat movement               controls ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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H67C



H67C - Passenger seat movement               controls ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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H67C



H67C - Passenger seat movement               controls ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Switch for driver's heated seat



I65



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Switch for heated passenger seat



I66



I66 - Switch for heated passenger               seat ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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Driver's side seat heater



O40A



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O40A



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O40B



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O40B



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Passenger seat heater



O41A



O41A - Passenger seat heater ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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O41A



O41A - Passenger seat heater ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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O41B



O41B - Passenger seat heater ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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O41B



O41B - Passenger seat heater ( RIGHT SEAT ) Fiat STILO 1.8 16v  da 07/02 a 06/03 https://portal-diagnostov.com/license.html
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