lock RENAULT SCENIC 2008 J84 / 2.G Passenger Comparment Connection Unit Manual Online

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 249
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 249V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC004
LOCK DOORS AND BOOT
NOTESNo faults should be present or stored.
This command is for testing locking relay operation.
Note:
The driver's door circuit is shared with the fuel tank flap circuit.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
One or more doors do not lock when the command is activated.
Check the condition and connection of the PP2 connector on the UCH.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the connector on the faulty lock(s).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for earth on the following connections:
●Connection code MAM.
●Connection code 87H of component 140.
●Connection code MZ.
●Connection code 87A of component 139.
●Connection code MAN.
●Connection code 87G of component 141.
●Connection code MAQ.
●Connection code 87B of component 138.
●Connection code 20BC.
●Connection code 20BH of component 844.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If faulty: If OK:
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 250
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 250V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC004
CONTINUED
Check for the + 12 V feed with the command running on the following connections:
●Connection code 20BK.
●Connection code 20BD for components 138, 139 and 141.
●Connection code 20BH.
●Connection code 20BH for components 140 and 844.
If the + 12 V feed between the connections is correct, replace the faulty lock(s).
If faulty:
Check the insulation and continuity of the following connections:
●Connection code 20BC.
●Connection code 20BH between components 645 and 140.
●Connection code 20BC.
●Connection code 20BH between components 645 and 844.
●Connection code 20BD.
●Connection code 20BK between components 645 and 138.
●Connection code 20BD.
●Connection code 20BK between components 645 and 139.
●Connection code 20BD.
●Connection code 20BK between components 645 and 141.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 251
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 251V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC005
AC006
UNLOCK DOORS AND BOOT
DRIVER'S DOOR UNLOCKING
NOTESNo faults should be present or stored.
This command is for testing unlocking relay operation.
The driver's door circuit is shared with the fuel tank flap circuit.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
One or more doors do not unlock when the commands are activated.
Check the condition and connection of the PP2 connector on the UCH.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the connector on the faulty lock(s).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for earth on:
●Connection code MAM.
●Connection code 87H.
Of component 140.
●Connection code MZ.
●Connection code 87A.
Of component 139.
●Connection code MAN.
●Connection code 87G.
Of component 141.
●Connection code MAQ.
●Connection code 87B.
Of component 138.
●Connection code 20BC.
●Connection code 20BH.
Of component 140.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If faulty: If OK:
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 252
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 252V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC005
AC006
CONTINUED
Check for the + 12 V feed with the command running on the following connections:
●Connection code 20BK.
●Connection code 20BD for components 138, 139 and 141.
●Connection code 20BH.
●Connection code 20BH for components 140 and 844.
If the + 12 V feed between the connections is correct, replace the faulty lock(s).
If faulty:
Check the insulation and continuity of the following connections:
●Connection code 20BC.
●Connection code 20BH between components 645 and 140.
●Connection code 20BC.
●Connection code 20BH between components 645 and 844.
●Connection code 20BD.
●Connection code 20BK between components 645 and 138.
●Connection code 20BD.
●Connection code 20BK between components 645 and 139.
●Connection code 20BD.
●Connection code 20BK between components 645 and 141.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 265
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 265V9 MR-372-J84-87B000$774.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*CPE: Electric central door lockingAC020
CPE* BUTTON INDICATOR
NOTESNo faults should be present or stored.
This command is used to check whether the button has a power supply.
The command lasts 7 seconds.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
The central door locking button light does not light up when the command is performed.
Check the connection and condition of the central door locking button connector.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for an earth on connection MAM of component 1391.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
With the command running, check for + 12 V feed on connection 20M of component 1391.
If OK, replace the button.
Check the condition and connection of connector PE1 on the UCH.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the insulation and continuity of the following connections:
●Connection code 20M.
●Connection code 20AW between components 645 and 1391.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 279
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 279V9 MR-372-J84-87B000$817.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50 PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands
AC031
HEADLIGHT WASHER RELAY 2
(ONLY IF VDIAG 44 UPC)
NOTESNo faults should be present or stored.
This command is used to test the operation of headlight washer 2 or for locking the
glovebox if the vehicle is fitted with one of these functions: This command is only active
for UPC Vdiag 44 (see System operation).
The command lasts 3 seconds.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Headlight washer 2 relay
Check for earth on connections 39A
and 39C of component 219.
Is there an earth?Not on connection 39C.
YES
Not on connection 39A.With the command running, check for + 12 V on
connection 39C of component 219.
Is there + 12 V?NO
YES
Replace the headlight washer pump.
Run the fault finding procedure for
command AC030 Headlight washer 1
relay.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
MR-372-J84-87B000$817.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 282
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 282V9 MR-372-J84-87B000$817.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC031
CONTINUED 3
Glovebox locking
If after command AC031, the glovebox does not unlock:
Check for + 12 V on connection 20BL of component 1490 during command AC031 Headlight washer 2 relay.
If there is no 12 V, check the following connection:
●Connection code 20BL between components 645 and 1490.
If there is + 12 V, check the following connection:
●Connection code 20BC between components 645 and 1490.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 292
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 292V9 MR-372-J84-87B000$817.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC076
CHILD SAFETY LOCK INDICATOR LIGHT
NOTESNo faults should be present or stored.
This command is for testing child safety lock indicator light operation.
The command lasts 7 seconds.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
The child safety lock switch light does not light up when the command is activated.
Check the condition and connection of the child safety lock switch connector.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for + 12 V on connection BPT of component 135.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of connector PE1 on the UCH
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the insulation and continuity of the following connection:
●Connection code 20T between components 645 and 135.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -296
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -296V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*RAID: Renault Anti-Intruder DeviceOPENING ELEMENTS
NO SUNROOF OPENING AND CLOSING ALP24
NO SUNROOF OPENING POSITION 1, 2 or 3 ALP25
THE SUNROOF IS DIFFICULT TO CLOSE OR THE ANTI-PINCH IS
TRIGGERED WITHOUT ANY APPARENT OBSTACLEALP26
FAULT LOCKING/UNLOCKING USING CARD BUTTON ALP27
TAILGATE LOCKING/UNLOCKING FAULT VIA CARD BUTTON ALP28
BOOT OPENING FAULT
(NOT HANDS-FREE)ALP29
REAR SCREEN OPENING FAULT
(NOT HANDS-FREE)ALP30
FUEL TANK FLAP LOCKING / UNLOCKING FAULT ALP31
UNLOCKING FAULT IN HANDS-FREE MODE ALP32
LOCKING FAULT IN HANDS-FREE MODE ALP33
HANDS-FREE BOOT UNLOCKING FAULT ALP34
FAULT OPENING THE REAR SCREEN IN HANDS-FREE MODE ALP35
FAULT LOCKING/UNLOCKING ONE OR MORE DOORS ALP36
RENAULT ANTI-INTRUDER DEVICE OPERATION FAULT (RAID*) ALP37
WINDOWS FAIL TO CLOSE AFTER TWO ATTEMPTS TO LOCK ALP38

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -297
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -297V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ANTITHEFT AND STARTING RECORDED FAULTS
NO + ACCESSORIES FEED ALP39
FORCED AFTER-IGNITION FEED FAILS ALP40
THE VEHICLE DOES NOT START AND THE AFTER IGNITION FEED
FAILS, CARD IN THE CARD READERALP41
THE VEHICLE DOES NOT START, THE AFTER IGNITION FEED
FAILS IN HANDS-FREE MODE BUT WORKS WITH THE CARD IN THE
CARD READERALP42
THE VEHICLE FAILS TO START AND GOES INTO AFTER IGNITION
FEEDALP43
THE STARTER BRIEFLY RUNS BUT THE VEHICLE FAILS TO START
AND GOES INTO AFTER IGNITION FEEDALP44
IMPOSSIBLE TO SHUT OFF ENGINE ALP45
STEERING COLUMN LOCK DOES NOT LOCK ALP46
STEERING COLUMN LOCK DOES NOT UNLOCK ALP47
STARTING ERRATIC ALP48