2013 RENAULT KANGOO wiring diagram

88C-2V1 MR-376-X76-88C000$010.mif
88C
2nd generation
(AC4 phase II)
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding method applicable to all computers with the following specifications:
2. CONDITIONS FOR APPLICATION OF THE TESTS DEFINED IN THIS FAULT FINDING
The tests defined in this fault finding should only be applied to vehicles not fitted with side airbags but which are
fitted with the 2nd generation of airbag computers.
These new computers can be identified by the heading AC4 Ph 2 on the fault finding tools.
The tests defined in this fault finding must only be carried out if the fault is present on the vehicle at the time the test
is carried out.
Only the computer fault leads to replacement of the computer, whether the fault is present or simply stored.
If the fault is not present but simply stored, applying the checks recommended in the fault finding will not allow the
reason why this fault was stored to be located. In this case only, the wiring and the faulty component connections
should be checked (it is possible to access the wiring concerned in fault finding mode to try to display the change
from stored fault to present fault).
3. PREREQUISITES FOR FAULT FINDING
Documentation type:
Fault finding procedure (this manual):
• Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
•Visu - Schéma
Type of diagnostic tools:
•CLIP
*VLL — Very Long LifeVehicle: KANGOO VLL*
Function concerned: Airbags and seat belt
pretensionersComputer name: AC4 phase II
AIRBAGS AND PRETENSIONERS
Fault finding – Introduction

88C-15
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
88C
2nd generation
(AC4 phase II)
DF001
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
2.DEF: Impact detected
NOTESUse Wiring Diagrams Technical Note for Kangoo VLL.
Replace the airbag computer, component code 756 (consult the section "Replacement of components" for this
operation) (see MR Mechanical: MR-AIRBAGS-SRP, 88, Airbags and seat belt pretensioners, Computer:
Removal-refitting).
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults

88C-16
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF002
PRESENT
OR
STOREDCOMPUTER SUPPLY VOLTAGE
1.DEF: Too many micro-breaks
2.DEF: Supply voltage too low
NOTESUse the B40 30-track adapter to work on the computer connector.
Use Wiring Diagrams Technical Note for Kangoo VLL.
1.DEF
2.DEF
NOTESNone.
Carry out the operations necessary to obtain the correct computer supply voltage:
10.5 volts ± 0.1 < correct voltage < 16 volts ± 0.1.
– Battery charge check.
– Charging circuit check.
– Check the tightness and condition of the battery terminals.
– Computer earth check.
– Check the condition of the + computer locking connections.

88C-17
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF003
PRESENT
OR
STOREDDRIVER'S FRONTAL AIRBAG CIRCUITCC: Short circuit
CO: Open circuit
CC.1: Short circuit to 12 volts
CC.0: Short circuit to earth
NOTESNever carry out measuring operations on ignition lines using any tool other than Clip,
NXR or XRBAG.
Use Wiring Diagrams Technical Note for Kangoo VLL.
CO
CC
NOTESNone.
Lock the computer using the command on the diagnostic tool.
Switch off the ignition and remove the 2 mounting bolts from the steering wheel cushion.
Check that it is correctly connected.
Disconnect the steering wheel airbag and connect a dummy ignition module to the ignition module connector.
Switch on the ignition and carry out a check using the diagnostic tool.
Replace the airbag if the fault is now stored (fault no longer declared as present) (see MR Mechanical: MR-
AIRBAGS-SRP, 88, Airbags and seat belt pretensioners, Driver's airbag: Removal-refitting).
With the ignition switched off, disconnect and reconnect the connector of the rotary contact beneath the steering
wheel.
Check the connections if the fault has become stored (fault no longer declared present).

88C-20
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF004
PRESENT
OR
STOREDPASSENGER FRONTAL AIRBAG CIRCUITCC: Short circuit
CO: Open circuit
CC.1: Short circuit to 12 volts
CC.0: Short circuit to earth
NOTESNever carry out measuring operations on ignition lines using any tool other than Clip,
NXR or XRBAG.
Use Wiring Diagrams Technical Note for Kangoo VLL.
CO - CC
NOTESNone.
Lock the computer using the command on the diagnostic tool.
Switch off the ignition, disconnect the computer connector and fit the B40 30-track adapter.
The CLIP, NXR or XRBAG tool must be used to measure resistance on the adapter cable marked B.
Is the value obtained correct?
YESIf the value obtained is correct on cable B of the adapter, check on the base of the
airbag computer for the presence of the 5 shunt opening pins on the 30-track
connector.
Check the condition of the computer connections.
Check the condition of the 30-track connector (locking system, connections, etc.).

88C-23
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF010
PRESENT
OR
STOREDFAULT WARNING LIGHT CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit or short circuit to + 12 volts
NOTESUse the B40 30-track adapter to work on the computer connector.
Use Wiring Diagrams Technical Note for Kangoo VLL.
CC.1
NOTESNone.
Lock the computer using the command on the diagnostic tool.
Check the condition of the warning light bulb.
Ensure the insulation to 12 volts of the connection between the warning light and track 7 of the 30-track connector.
CO.0
NOTESNone.

88C-26
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF029
PRESENT
OR
STOREDDRIVER'S PRETENSIONER CIRCUITCC: Short circuit
CO: Open circuit
CC.1: Short circuit to 12 volts
CC.0: Short circuit to earth
NOTESNever carry out measuring operations on ignition lines using any tool other than Clip,
NXR or XRBAG.
Use Wiring Diagrams Technical Note for Kangoo VLL.
CO - CC
NOTESNone.
Lock the computer using the command on the diagnostic tool.
Switch off the ignition and check that the driver’s pretensioner ignition module is connected correctly.
Disconnect the passenger pretensioner ignition module and connect a dummy ignition module to the ignition
module connector.
Switch on the ignition and carry out a check using the diagnostic tool.
Replace the driver's pretensioner if the fault is now stored (fault no longer declared as present).
The CLIP, NXR or XRBAG tools must be used for measuring the resistance at point C1 (seat connector) on the
driver's pretensioner line.
If the value obtained is not correct, replace the wiring between points C1 and C3 (seat wiring).

88C-29
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-88C000$060.mif
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults88C
2nd generation
(AC4 phase II)
DF030
PRESENT
OR
STOREDPASSENGER'S PRETENSIONER CIRCUITCC: Short circuit
CO: Open circuit
CC.1: Short circuit to 12 volts
CC.0: Short circuit to earth
NOTESNever carry out measuring operations on ignition lines using any tool other than Clip,
NXR or XRBAG.
Use Wiring Diagrams Technical Note for Kangoo VLL.
CO - CC
NOTESNone.
Lock the computer using the command on the diagnostic tool.
Switch off the ignition and check that the passenger pretensioner ignition module is connected correctly.
Disconnect the passenger pretensioner ignition module and connect a dummy ignition module to the ignition
module connector.
Switch on the ignition and carry out a check using the diagnostic tool.
Replace the passenger's pretensioner if the fault has been stored (fault no longer indicated).
The CLIP, NXR or XRBAG tools must be used for measuring the resistance at point C1 (seat connector) on the
passenger pretensioner line.
If the value obtained is not correct, replace the wiring between points C1 and C3 (seat wiring).