Page 4 of 33
87B-4V1 MR-376-X76-87B000$030.mif
87B
UCH
VDiag No.: 0F
List of system components and associated component codes:
645Passenger compartment electrical control unit
260Passenger compartment fuse box and relay
247Instrument panel
225Diagnostic socket
560Tailgate opening switch
178Rear right-hand door rabbet switch
179Rear left-hand door rabbet switch
180Driver's door rabbet switch
181Passenger's door rabbet switch
MK and 13N
or
13A
13N
or
13A
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Operating diagram
Page 20 of 33

87B-20
AFTER REPAIRFollow the instructions.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-87B000$100.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of statuses87B
UCH
VDiag No.: 0F
ET127IMMOBILISER WARNING LIGHT
NOTESThe immobiliser warning light status should be OFF after the + after ignition feed is
switched on.
The immobiliser warning light status should be ON when the key is not in the ignition
switch.
Special note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check the connection and condition of the instrument panel connector, component code 247.
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 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.
Using a multimeter, check the continuity and insulation of the following connection:
●87H between components 645 and 247.
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_ET127
Page 26 of 33

87B-26
AFTER REPAIRCarry out a road test, followed by a check with the diagnostic tool.
V1 MR-376-X76-87B000$130.mif
87B
UCH
VDiag No.: 0F
AC003IMMOBILISER WARNING LIGHT
NOTESThere must be no present or stored faults.
Activate the command and note whether the warning light illuminates (3 seconds).
Special note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check the connection and condition of the instrument panel connector, component code 247.
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 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.
Using a multimeter, check the continuity and insulation of the following connection:
●87H between components 645 and 247.
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_AC003
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of commands