AUTOMOTIVE ELECTRICIANS

Lancia Ypsilon 1.2 8v – GLOVE COMPARTMENT LIGHT – LUGGAGE COMPARTMENT LIGHT – SUN VISOR LIGHT – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Wiring diagram

COMPONENTS
Component codeNameAssembly reference
C30Left rear earth-
D97Short circuiting coupling-
G40Boot courtesy light7040G
I11Boot opening switch7015B
M1Body computer5505A
Location of components

COMPONENTS
Component codeNameAssembly reference
C30Left rear earth-
D97Short circuiting coupling-
G40Boot courtesy light7040G
I11Boot opening switch7015B
M1Body computer5505A
DescriptionWhen the boot is opened the luggage compartment light is turnedon which goes out when the boot is closed.The Body Computer continuously acquiresthe 'battery voltage' signal and compares it with a limit ('SBMT'function): if the battery voltage level goes below this limit, itintervenes through the CAN sending a signal to disable a seriesof loads: these include the front courtesy light; this functionis activated with the key in the OFF position; this function alsodeactivates loads after 15 minutes with the key in the OFF position.
Functional description The boot open switch I11 sends an earth signal, when the bootis open, to pin 36 of connector E of M1 to switch on the courtesylight G40. On the basis of the control logic describedpreviously, the Body Computer M1 supplies the boot courtesy lightG40 from pin 23 of connector E. The 'low battery voltage' signal which switchesoff the courtesy lights if they are on, reaches the Body Computer M1 viathe CAN 2429872SeeE1050CAN CONNECTION LINES line.

Short circuiting coupling



D97A



D97A



D97A



D97B



D97C



D97D



D97E



D97F



D97G



D97H



D97I



D97J



D97K



D97L



D97M



Boot courtesy light



G40



vehicle compartment lightening system



7040G30


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the tailgate.1. Working in the direction of the arrow, release the retainer (1a)and move the bulb holder (1b).2. Disconnect the electrical connection.2045235

Boot opening switch



I11



tailgate locking/opening devices



7015B10


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect the electrical connection for the microswitch.2. Undo the bolts.3. Move the lock (3a) slightly and disconnect the electrical connection(3b) for the motor.4. Remove the lock assembly (4a) releasing the emergency openingcable (4c) from the retainers (4b).2429540-7015B70tail-gate lock motor - r r and check lock supplyline , if necessary. 2045173

7015B18


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429585-7040B22luggage compartment/loadplatform moulding - r+r1. Undo the bolts.2. Remove the striker.2045174

7015B30


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect electrical connections (1a), (1b), (1c).2. Unscrew the nuts.2045176

7015B48


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429529-7015A04tailgate interior panel- r+r2429538-7015B30exterior handle or block support - r+r with panel/protectionremoved1. Release the control (1a or 1b) from its housing and keep it. 2. If necessary, release the rubber diaphragm (2a or 2b) from thehousing.2045178

7015B70


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429529-7015A04tailgate interior panel- r+r2429536-7015B10single tailgate lock - r+r or repair with panel/protectionremoved1. Undo the bolts.2. Recover the protection.3. Remove the motor.2045179

Body computer



M1A



M1B



M1C



M1D



M1E



M1F



M1G



M1H



M1I



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
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