2013 RENAULT KANGOO air condition

80D-11V1 MR-376-X76-80D000$040.mif
80D
UCH
Vdiag No.: 0F
Layout of the lighting function
The lighting function is provided by the UCH computer. This computer is connected via a wire connection.
The UCH interprets the driver's intention via the steering column switch, then transmits the lighting requests.
These requests are controlled by the UCH.
The UCH also manages the interior lights (courtesy lights, air conditioning indicator light, central door locking
indicator light etc.).
LIGHTING
Fault finding – Function

80D-12V1 MR-376-X76-80D000$040.mif
LIGHTING
Fault finding – Function80D
UCH
Vdiag No.: 0F
The LIGHTING function is divided into two sub-functions: lighting control and lighting power.
This function is managed directly, without the intervention of the UCH.
1. Lighting control
Operated by the driver
The UCH receives the driver's request via the steering column switches and the hazard warning lights button.
View the statuses of the available commands (see Status summary table).
2. Lighting power
The UCH manages the supply to the interior lighting, the heating and air conditioning system indicator lights, and the
central locking indicator lights.
The UCH manages the supply to the indicators.
The functioning of the lights supplied by the UCH can be checked using the actuator commands AC022 Left-hand
indicator, AC023 Right-hand indicator, and AC145 Front courtesy lights.
Functions available and operating mode
– Hazard warning lights illuminated upon impact:
In the event of an impact detected by the airbag computer, this function sends an activation request to the UCH to
illuminate the hazard warning lights.
The function of illuminating the hazard warning lights in the event of an impact is configured using SC008 UCH type
(See 87B, Passenger compartment connection unit). This function is viewed using LC009 Hazard warning
lights illuminated upon impact.

80D-16
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-80D000$080.mif
80D
UCH
Vdiag No.: 0F
ET484SIDE LIGHTS SIGNAL
NOTESThere must be no present or stored faults.
Move the side lights switch.
The status should be PRESENT and the side lights illuminated.
Special Note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
"ABSENT"
Check for the presence and condition of fuses F31 and F32 (10 A) on the passenger
compartment fuse and relay box, component code 260 (see MR 374, Mechanical,
81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the UCH connector, component code 645.
If the connector is faulty and there is a repair method (see Technical Note 6015A,
Repairing electrical wiring, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
Check for + 12 V on connection BP11 of the lighting stalk, component code 209.
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 operation of the side light control:
With the side light illuminated, check the continuity between connections BP11 and
L of component 209.
If the connection or connections are faulty and if 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 following connection:
•L between components 209 and 260.
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.
UCH_V0F_ET484
LIGHTING
Fault finding – Interpretation of statuses

80D-17
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-80D000$080.mif
LIGHTING
Fault finding – Interpretation of statuses80D
UCH
Vdiag No.: 0F
ET485HAZARD WARNING LIGHTS SIGNAL
NOTESThere must be no present or stored faults.
Activate the hazard warning lights switch.
The status should be PRESENT.
Special Note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
"ABSENT"
Check for the presence and condition of supply fuse F31 (10 A) on the passenger
compartment fuse and relay box, component code 260 (see MR 374 Mechanical,
81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the hazard warning lights switch connector,
component code 125.
If the connector is faulty and there is a repair method (see Technical Note 6015A,
Repairing electrical wiring, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
Check the operation of the hazard warning lights control.
Check the continuity between the following connections:
•64Q and MK of component 125,
•MK and 64D of component 125.
If the connection or connections are faulty and if 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 following connection:
•64D between components 125 and 645.
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.
UCH_V0F_ET485

80D-19
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-80D000$080.mif
LIGHTING
Fault finding – Interpretation of statuses80D
UCH
Vdiag No.: 0F
ET486
ET487RIGHT-HAND INDICATOR SIGNALLEFT-HAND INDICATOR SIGNAL
NOTESThere must be no present or stored faults.
Switch on the ignition.
Activate the left or right direction indicator control.
The status should be PRESENT.
Special note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
"ABSENT"
Check for the presence and condition of supply fuse F31 (10 A) on the passenger
compartment fuse and relay box, component code 260 (see MR 374 Mechanical,
81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the direction indicator stalk connector,
component code 209 and the UCH connector, component code 645.
If the connector or connectors are faulty and there is a repair procedure (see
Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the connector, otherwise replace the wiring.
Check the operation of the indicator light stalk in the left-hand indicator position:
Check the continuity between connections 64T and NA.
Check the operation of the direction indicator stalk in the right-hand indicator position:
Check the continuity between connections 64S and NA.
Check the continuity of connection NA of component 209.
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.
Disconnect the connectors of the UCH, the right-hand indicator, and the left-hand
indicator.
Check the continuity and insulation of the following connections:
•64S between components 209 and 645,
•64T between components 209 and 645.
If the connection or connections are faulty and if 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.
UCH_V0F_ET486/UCH_V0F_ET487

80D-21
AFTER REPAIRCarry out a road test and then a check using the diagnostic tool.
V1 MR-376-X76-80D000$100.mif
80D
UCH
Vdiag No.: 0F
AC022LEFT-HAND INDICATOR
NOTESThis command is used to activate the left-hand direction indicators.
There must be no present or stored faults.
Check the conformity of the left-hand direction indicator bulbs.
Switch on the ignition.
Special Note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check for the presence and condition of supply fuse F31 (10 A) on the passenger compartment fuse and relay box,
component code 260 (see MR 374 Mechanical, 81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the indicator control stalk connector, component code 209, and the UCH
connector, component code 645.
If the connector or connectors are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the operation of the indicator light stalk in the left-hand indicator position:
Check the continuity between connections 64T and NA of component 209.
Check the continuity of connection NA of component 209.
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.
UCH_V0F_AC022
LIGHTING
Fault finding – Interpretation of commands

80D-23
AFTER REPAIRCarry out a road test and then a check using the diagnostic tool.
V1 MR-376-X76-80D000$100.mif
LIGHTING
Fault finding – Interpretation of commands80D
UCH
Vdiag No.: 0F
AC023RIGHT-HAND DIRECTION INDICATOR
NOTESThis command is used to activate the right-hand direction indicators.
There must be no present or stored faults.
Check the conformity of the right-hand direction indicator bulbs.
Switch on the ignition.
Special Note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check for the presence and condition of supply fuse F31 (10 A) on the passenger compartment fuse and relay box,
component code 260 (see MR 374 Mechanical, 81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the indicator control stalk connector, component code 209, and the UCH
connector, component code 645.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the operation of the indicator control stalk in the right-hand indicator position:
Check the continuity between connections 64S and NA of component 209.
Check the continuity of connection NA of component 209.
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 the wiring.
UCH_V0F_AC023

80D-25
AFTER REPAIRCarry out a road test and then a check using the diagnostic tool.
V1 MR-376-X76-80D000$100.mif
LIGHTING
Fault finding – Interpretation of commands80D
UCH
Vdiag No.: 0F
AC145FRONT COURTESY LIGHTS
NOTESThis command is used to activate the front courtesy light.
There must be no present or stored faults.
Check the conformity of the courtesy light bulbs.
Switch on the ignition.
Special note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check the connection and condition of the courtesy light console, component code 265 and the UCH connector,
component code 645.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the continuity between the following connections:
•BPT between components 265 and 645,
•13E between components 265 and 645,
•MK between components 265 and earth.
If the connection or connections are faulty and if there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the continuity of connection MK of component 265.
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 the wiring.
If the fault is still present, contact the techline.
UCH_V0F_AC145