2008 RENAULT SCENIC Passenger Comparment Connection Unit Workshop Manual

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -377
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -377V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 1
Check the continuity between the following
connections:
Tilt left:
●Connection code 40A.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt right:
●Connection code 40A.
●Connection code 40B of component 134.
●Connection code BCP43.
●Connection code 40E of component 134.
Check the continuity and insulation of the
following connections:
●Connection code 40C.
●Connection code 40A.
●Connection code 40E between components
134 and 239.
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, replace the door mirror(s).
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -378
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -378V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 2
Non-retractable door mirror. Right-hand door mirror.
Check the continuity between the following
connections:
Tilt up:
●Connection code 40B.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt down:
●Connection code 40B.
●Connection code MAM of component 134.
●Connection code BCP3.
●Connection code 40E of component 134.
Tilt left:
●Connection code 40D.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt right:
●Connection code 40D.
●Connection code MAM of component 134.
●Connection code BCP43.
●Connection code 40E of component 134.
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -379
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -379V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 3
Check the continuity and insulation of the following connections:
●Connection code 40B.
●Connection code 40D.
●Connection code 40E between components 134 and 240.
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, replace the door mirror(s).
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -380
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -380V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 4
Retractable door mirror. Left-hand door mirror.
Check the continuity on the switch between the
following connections:
Tilt up:
●Connection code 40C.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt down:
●Connection code 40C.
●Connection code MAM of component 134.
●Connection code BCP3.
●Connection code 40E of component 134.
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -381
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -381V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 5
Check the continuity on the switch between the
following connections:
Tilt left:
●Connection code 40A.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt right:
●Connection code 40A.
●Connection code MAM of component 134.
●Connection code BCP43.
●Connection code 40E of component 134.
Check the continuity and insulation of the
following connections:
●Connection code 40C.
●Connection code 40A.
●Connection code 40E between components
134 and 239.
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.
Replace the door mirror.
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -382
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -382V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 6
Retractable door mirror. Right-hand door mirror.
Check the continuity on the switch between the
following connections:
Tilt up:
●Connection code 40B.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt down:
●Connection code 40B.
●Connection code MAM of component 134.
●Connection code BCP3.
●Connection code 40E of component 134.
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -383
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -383V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP50
CONTINUED 7
Check the continuity on the switch between the
following connections:
Tilt left:
●Connection code 40D.
●Connection code BCP3 of component 134.
●Connection code MAM.
●Connection code 40E of component 134.
Tilt right:
●Connection code 40D.
●Connection code MAM of component 134.
●Connection code BCP3.
●Connection code 40E of component 134.
Check the continuity and insulation of the
following connections:
●Connection code 40C.
●Connection code 40D.
●Connection code 40B between components
134 and 240.
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, replace the door mirror(s).
Replace the switch if necessary.
AFTER REPAIRCarry out a complete check with the diagnostic tool.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -384
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -384V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP51 + after ignition feed remains blocked
NOTESOnly check this customer complaint after performing a complete check with the
diagnostic tool.
Check status ET070 Start button.
Is the status Pressed when the switch is pressed?
YES
Run complete fault finding on the Protection and
Switching Unit.
NOApply interpretation of status ET070 Start
button.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP51 /UCH_V48_ALP51/UCH_V4C_ALP51/
UCH_V4D_ALP51/UCH_V4F_ALP51/UCH_V50_ALP51