lights RENAULT KANGOO 2013 X61 / 2.G Passenger Comparment Connection Unit Workshop Manual
Page 3 of 33
87B-3V1 MR-376-X76-87B000$020.mif
87B
UCH
VDiag No.: 0F
GENERAL OPERATION
The UCH is involved in the following four functions (shared between several computers):
– Access - Security Function
This function is divided into three sub-functions which are: Access, Protection and Starting (see 82D, Access –
Security).
– Heating and manual air conditioning function.
In this function, the UCH manages the heated rear screen operation indicator lights, heating controls and air
conditioning activation requests, by sending requests to the engine management computer:
– In the case of a vehicle fitted with manual air conditioning, by pressing on the air conditioning button.
– Wiping function
This function is divided into two sub-functions, which are: Wiper control and Wiper power (see 85A, Wiping -
Washing).
– Lighting Function
This function is divided into two sub-functions, which are: Lighting control and Lighting power (see 80D, Lighting).
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Role of components
Page 5 of 33
87B-5V1 MR-376-X76-87B000$040.mif
87B
UCH
VDiag No.: 0F
UCH CONFIGURATIONS
The configuration options for the UCH are:
*RAID: Renault Anti-Intruder Device.
*CPE: Electric central door locking.
SDO*: Single Door Opening.Title and position on the diagnostic tool Configuration
Illumination of hazard warning lights upon impact (LC009)
SC008 UCH type Timed courtesy light (LC047)
Courtesy light timer (LC168)
Key type (LC097)
Airbag (LC113)
Automatic relocking (LC012)
Authorisation of RAID* function by diagnostic tool (LC170)
Radio frequency function (LC171)
Type of CPE* button (LC172)
Rear screen wiper (LC064)SC008 UCH type
SDO* (LC186)CF272 "SDO*"
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Configuration
Page 15 of 33
87B-15V1 MR-376-X76-87B000$080.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Conformity check87B
UCH
VDiag No.: 0F
FUNCTION: LIGHTING
SUB-FUNCTION: LIGHTING CONTROL
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
FunctionParameter or status
Checked or actionDisplay
and notesFault finding
Side lights ET484:Side lights signalPresent when the side lights
are illuminated.In the event of a fault, apply
the interpretation of status
ET484 (see 80D, Lighting).
Direction
indicatorsET485:Hazard warning
lights signalPresent when the hazard
warning lights are
illuminated.In the event of a fault, apply
the interpretation of status
ET485 (see 80D, Lighting).
ET486:Right-hand
direction indicator
signalPresent when the right-hand
indicator is controlled.In the event of a fault, apply
the interpretation of status
ET486 (see 80D, Lighting).
ET487:Left-hand
direction indicator
signalPresent when the left-hand
indicator is controlled.In the event of a fault, apply
the interpretation of status
ET487 (see 80D, Lighting).
Page 31 of 33
87B-31V1 MR-376-X76-87B000$140.mif
87B
UCH
VDiag No.: 0F
NOTESOnly consult "customer complaints" after performing a complete check with the
diagnostic tool.
DIALOGUE FAULT87B
No dialogue with the computer ALP 1
LIGHTING80D
The direction indicator lights do not work ALP 2
Side lights do not operate ALP 3
WIPERS/WASHERS85A
The windscreen wiper does not work at low speed ALP 4
The windscreen wiper does not work at high speed ALP 5
DE-ICING87B
Heated rear screen does not operate ALP 6
STARTING FAULT82D
The vehicle will not start ALP 7
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Customer complaints