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Lancia Ypsilon 1.3 JTD – TRAILER WIRING – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Lancia Ypsilon 1.3 JTD   – TRAILER WIRING –  – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION https://portal-diagnostov.com/license.html
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Wiring diagram
TRAILER WIRING - Wiring diagram Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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COMPONENTS
Component codeNameAssembly reference
B1Engine compartment junction unit5505A
B2Junction unit under dashboard5505A
D73Trailer wiring connection-
H1Ignition switch5520A
M84Parking sensor control unit5580H
Location of components
TRAILER WIRING - Location of components Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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COMPONENTS
Component codeNameAssembly reference
B1Engine compartment junction unit5505A
B2Junction unit under dashboard5505A
D73Trailer wiring connection-
H1Ignition switch5520A
M84Parking sensor control unit5580H
DescriptionThe vehicle may be equipped with a tow hook with type approvalfor trailers, caravans, or towing in general.This device should conform with the lawsin force and should be fitted following the instructions enclosedin the fitting kit. This fitting kit, in addition to the hookitself, also includes an electronic control unit for the operationof the trailer exterior lights as well as specific wiring for connectingthe actual control unit with the rear lights of the vehicle andwith a specific connection ( D73 ) located in the luggage compartmenton the right hand side. 767If a trailer is connected, theoperation of the parking sensors is automatically inhibited.The trailer control unit is supplied viathe protected circuit by a special fuse in the junction unit underthe dashboard.767 On some versions/markets the connection( D73) is not supplied and therefore the fitting kit should havespecific wiring with two terminals that are directly connected tothe power supply and to the control unit for the parking sensors
Functional description The connection for the vehicle for connecting the trailer D73 receivesa direct supply, at pin 1, from the line protected by fuse F36 ofjunction unit B2 . An inhibition signal, on the other hand,is sent via pin 2 to pin 14 of the parking sensors control unit M84 See E3090 PARKING SENSOR , whichdisables the operation of this system. If the connection D73 is not supplied,the wiring for the fitting kit should contain a terminal connecteddirectly to the supply protected by fuse F36 - pin 13 of connectorD of B2 and a terminal connected to the parking sensors controlunit M84, pin 14.

Engine compartment junction unit



B1A



B1A - Engine compartment junction unit ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1B



B1B - Engine compartment junction unit ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction unit ( ENGINE ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction unit ( ENGINE ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1C



B1C - Engine compartment junction unit ( ENGINE ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1D



B1D - Engine compartment junction unit ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction unit ( CROSSMEMBER ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1E



B1E - Engine compartment junction unit ( CROSSMEMBER ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B1X



B1X - Engine compartment junction unit ( BATTERY POSITIVE ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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multi-function components



5505A13


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the bonnet lid.1. Release the retainers (1a) and remove the cover (1b).2044997

5505A25



5505A29


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429363-5505A13supplementary junctioncontrol unit in engine bay - r r1. Disconnect the electrical connections (1a, 1b).2. Undo the bolts (2a) of control unit container (2b).2045003

5505A35


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429579-7040A30Left instrument panellower TRIM - R.R.1. Disconnect the electrical connections (1a, 1b, 1c, 1d, 1e, 1f).2. Undo the left-threaded bolt securing the facia trim mount beam.3. Undo the bolts securing the body computer/junction unit.4. Move facia trim (4a) slightly and move body computer/junctionunit (4b) downwards.5. Disconnect the electrical connections (5a, 5b, 5c).6. Recover the body computer/junction unit.2045005

5505A42



5505A43


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit2045007

5505A46



5505A47


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit2045008

Junction unit under dashboard



B2A



B2A - Junction unit under dashboard ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2B



B2B - Junction unit under dashboard ( REAR ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2C



B2C - Junction unit under dashboard ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2D



B2D - Junction unit under dashboard ( REAR ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2D



B2D - Junction unit under dashboard ( REAR ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2E



B2E - Junction unit under dashboard Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2F



B2F - Junction unit under dashboard ( FACIA ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2G



B2G - Junction unit under dashboard ( FACIA ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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B2H



B2H - Junction unit under dashboard ( FACIA ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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Trailer wiring connection



D73



D73 - Trailer wiring connection ( REAR ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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Ignition switch



H1A



H1A - Ignition switch ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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H1A



H1A - Ignition switch ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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H1A



H1A - Ignition switch ( FRONT ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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H1B



H1B - Ignition switch ( FACIA ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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ignition switch



5520A12


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429452-5580C18air bag module - r+r2429214-4110A11steering wheel - r+r for replacement or check forversions with air bag2429576-7040A26steering column trim - r+r2429423-5550A12complete stalk unit - r+r for versions with air bag1. Disconnect the electrical connections (1a, 1b) from the ignitionswitch.2. Use a drift and undo the headless bolts (2a); remove the ignitionswitch (2b).7682045016

5520A14


769

5520A16


769

Parking sensor control unit



M84



M84 - Parking sensor control unit ( REAR ) Lancia Ypsilon 1.3 JTD  https://portal-diagnostov.com/license.html
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parking obstacle detection device



5580H06


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429404-5540A44l/h or r/h tail light(one) - r+r (left and right) 2429742-7210E66R.R. REAR BUMPER1. Disconnect the electrical connections from the parking sensor.2. Release the electrical wiring (2a) from the retaining springs(2b) and remove.2045105

5580H10


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429604-7040L40front compartment scuffstrip - r r2429644-7050A20one-piece rear seat cushion - r r2429642-7050A10rear seat - r+r2429597-7040H50rear panel - r r1. Disconnect the electrical connection.2. Undo the bolts.3. Remove the control unit.2045106

5580H12


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429604-7040L40front compartment scuffstrip - r r (left side) 2429644-7050A20one-piece rear seat cushion - r r2429642-7050A10rear seat - r+r2429597-7040H50rear panel - r r (leftside) 2429589-7040G30boot light bulb holder - r r2429595-7040H42rear pillar trim - r r (leftside) 1. Undo the bolts.2. Remove the buzzer2045107

5580H36


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429678-7055B36protective mouldingon rear bumper - r r1. Remove sensor (1a) by releasing retainers (1b) form the tabs.2045108