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

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 221
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 221V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET097
REAR SCREEN WIPER PARK POSITION
NOTESNo faults should be present or stored.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET097 is Absent.
Check the condition and connection of the rear screen wiper connector (tabs bent, broken, etc.).
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 PE2 connector of the UCH (tabs bent, broken).
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 36C between components 645 and 211.
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.
Check the continuity of the earth on connection MZ of component 211.
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 rear screen wiper motor.
Check fitting.
If everything is OK, replace the wiper motor.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET097/UCH_V48_ET097/ UCH_V4C_ET097/
UCH_V4D_ET097 /UCH_V4F_ET097/UCH_V50_ET097

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 222
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 222V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET098
TRIP COMPUTER BUTTON
NOTESNo faults should be present or stored.
This status must change to Pressed when the button is pressed.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET098 is Released with the button pressed.
Check the operation of the following statuses:
ET082 Rear fog light request: Set the lighting stalk to the rear fog light position.
ET081 Lighting stalk position: Set the lighting stalk to dipped headlights position.
Check in the following table and apply the fault finding procedure according to the result obtained.
Result 1 Result 2 Result 3 Result 4
ET082 Rear fog lights requestPresent Absent Absent Present
ET081 Dipped headlights wiper
stalk positionOffDipped
headlightsOffDipped
headlights
Change the
steering
column control
Check the continuity and insulation of the following connection:
●Connection code 141K between components 645 and 1519.
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 the Techline.
Result 1
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET098/UCH_V48_ET098/ UCH_V4C_ET098/
UCH_V4D_ET098 /UCH_V4F_ET098/UCH_V50_ET098

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 223
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 223V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET098
CONTINUED
Check the continuity and insulation of the following connections:
●Connection code 141D between components 645 and 1519.
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 the Techline.
Check the continuity and insulation of the following connections:
●Connection code 141K.
●Connection code 141D between components 645 and 1519.
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 the Techline.
Result 2
Result 3
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 statuses87B
87B - 224
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 224V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET108
AUTOMATIC GEARBOX LEVER POSITION
NOTESNo faults should be present or stored.
ABSENT, no automatic gearbox.
NOT IN NEUTRAL, with a gear shift to position D.
NEUTRAL, gear selector lever on position N.
REVERSE, gear selector lever on position R.
P, gear selector lever on position P.
If there is an incorrect position, run fault finding on the automatic gearbox.
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.
UCH_V44_ET108/UCH_V48_ET108/ UCH_V4C_ET108/
UCH_V4D_ET108 /UCH_V4F_ET108/UCH_V50_ET108

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 225
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 225V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET109
REVERSE GEAR ENGAGED
NOTESNo faults should be present or stored.
ET109 is NO when reverse gear is engaged.
Run complete fault finding on the Protection and Switching Unit.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET109/UCH_V48_ET109/ UCH_V4C_ET109/
UCH_V4D_ET109 /UCH_V4F_ET109/UCH_V50_ET109

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 226
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 226V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET110
UCH REQUEST TO INJECTION COMPUTER OR PROTECTION
AND SWITCHING UNIT
NOTESNo faults should be present or stored.
This status gives information concerning the type of request made by the UCH to these computers.
"ENGINE STOP": when an engine stop is requested.
"INACTIVE": without action on the vehicle.
"+ AFTER IGNITION FEED": on pressing the start button for more than 5 seconds.
"START": when starting is requested.
If the status does not correspond to the current user request, carry out a test of the multiplex network.
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.
UCH_V44_ET110/UCH_V48_ET110/UCH_V4C_ET110/
UCH_V4D_ET110/UCH_V4F_ET110/UCH_V50_ET110

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 227
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 227V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET111
FRONT FOG LIGHTS REQUEST
NOTESNo faults should be present or stored.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET111 is Absent with the stalk in front fog lights position.
Check the operation of the following statuses:
ET083 Left-hand direction indicator request: Set the control stalk to the left-hand indicator.
ET080 Rear screen wiper request: Set control stalk to rear screen wiper request.
Check in the following table and apply the fault finding procedure according to the result obtained.
Result 1 Result 2 Result 3 Result 4
ET083 Left-hand direction
indicator requestPresent Absent Absent Present
ET080 Rear screen wiper requestAbsent Present Absent Present
Change the
steering
column control
Check the continuity and insulation of the following connection:
●Connection code 141K between components 645 and 1519.
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.
Result 1
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET111/UCH_V48_ET111/UCH_V4C_ET111/
UCH_V4D_ET111/UCH_V4F_ET111/UCH_V50_ET111

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 228
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 228V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET111
CONTINUED
Check the continuity and insulation of the following connection:
●Connection code 141D between components 645 and 1519.
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.
Check the continuity and insulation of the following connections:
●Connection code 141K.
●Connection code 141D between components 645 and 1519.
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 the Techline.
Result 2
Result 3
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 statuses87B
87B - 229
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 229V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET112
INTERIOR LIGHTING CONTROL
NOTESNo faults should be present or stored.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET112 is Inactive but the interior lights are operating.
Check whether the footwell/floor switches operate correctly; if YES, contact the Techline.
If NO, check the earth on connection 13AC of component 645, if there is an earth, check the continuity and
insulation of the wiring harness between the UCH and the switch connectors (see wiring diagram).
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.
If the fault is still present, replace the faulty switch.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET112/UCH_V48_ET112/UCH_V4C_ET112/
UCH_V4D_ET112/UCH_V4F_ET112/UCH_V50_ET112

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 230
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 230V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET113
AUTOMATIC LIGHTING BUTTON
NOTESNo faults should be present or stored.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET113 Released with one press on the button.
Check the operation of the following statuses:
ET083 Left-hand direction indicator request: Set the control stalk to the left-hand indicator.
ET096 Windscreen wiper stalk intermittent speed ring position: Set the stalk to the rear fog light position.
Check in the following table and apply the fault finding procedure according to the result obtained.
Result 1 Result 2 Result 3 Result 4
ET083 Left-hand direction
indicator requestPresent Absent Absent Present
ET096 Windscreen wiper
intermittent ring position4141
Change the
steering
column control
Check the continuity and insulation of the following connection:
●Connection code 141L between components 645 and 1519.
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.
Result 1
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET113/UCH_V48_ET113/UCH_V4C_ET113/
UCH_V4D_ET113/UCH_V4F_ET113/UCH_V50_ET113