battery RENAULT SCENIC 2008 J84 / 2.G Parking Distance Control Workshop Manual

PARKING DISTANCE CONTROL
Fault finding - Introduction
87F
87F - 6V4 MR-372-J84-87F000$066_eng.mif
Vdiag No: 04-08
5. FAULT FINDING LOG
You will always be asked for this log:
●when requesting technical assistance from Techline,
●for approval requests when replacing parts for which approval is mandatory,
●to be attached to monitored parts for which reimbursement is requested. The log is needed for warranty
reimbursement, and enables better analysis of the parts removed.
6. SAFETY ADVICE
Safety rules must be observed during any work on a component to prevent any damage or injury:
–check the battery voltage to avoid incorrect operation of computer functions,
–use the appropriate tools,
–do not touch the xenon bulbs, and do not work on the COSLAD system when it is in operation, as the voltage can
be above 20,000 V. IMPORTANTIMPORTANT
Any fault on a complex system requires thorough fault finding with the appropriate tools. The
FAULT FINDING LOG, which should be completed during the procedure, enables you to keep
track of the procedure which is carried out. It is an essential document when consulting the
manufacturer.
IT IS THEREFORE ESSENTIAL THAT THE FAULT FINDING LOG IS FILLED OUT EVERY TIME IT IS
REQUESTED BY TECHLINE OR THE WARRANT RETURNS DEPARTMENT.

PARKING DISTANCE CONTROL
87F
87F - 23V4 MR-372-J84-87F000$462_eng.mif
Vdiag No: 04-08
Fault finding - Interpretation of faults
DF007
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE
CO.0 : Open circuit
NOTESConditions for applying the fault finding procedure to stored faults:
The fault reappears present or stored after its has been cleared, the ignition is switched
on and off again and reverse gear is selected.
Special notes:
The sensors are directly supplied with + 12 V by the computer.
Computer with 1 connector:
With the parking distance control computer 16-track connector connected and with the ignition on, measure the
sensor power supply coming from the computer. The voltage should be equal to the battery voltage (± 0.5 V)
when measured across track 9 (+ 12 V) and track 10 (earth).
If there is not a + 12 V power supply between the tracks specified above, remove the rear bumper to access the
sensors.
Computer with 2 connectors:
With the parking distance control computer 12-track connector connected and with the ignition on, measure the
sensor power supply from the computer outlet. The voltage should be equal to the battery voltage (± 0.5 V) when
measured across track 11 (+ 12 V) and track 8 (earth).
If there is not a + 12 V power supply between the tracks specified above, remove the rear bumper to access the
sensors.
Switch off the ignition, and disconnect the parking distance control computer connector to check the insulation
and continuity and the absence of interference resistance on the following connections:
1 connector:
Parking proximity sensor computer connector Sensors
Track 9 Track 1 of the four sensors
Track 10 Track 3 of the four sensors
Repair if necessary (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for repair),
repair the wiring, otherwise replace the wiring.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any faults.
AAP_V04_DF007/AAP_V08_DF007

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 43V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
ALP1 No dialogue with the computer
NOTESNone
Try the diagnostic tool on another vehicle.
Check:
–The connection between the diagnostic tool and the diagnostic socket (lead in good condition).
–The injection, engine and passenger compartment fuses.
Check for the + 12 V battery feed on track 16, for a + 12 V after ignition feed on track 1 and for earth on track 5
and on track 4 of the diagnostic socket.
Repair if necessary.
1 connector:
Switch off the ignition, and disconnect the parking distance control computer connector to check the insulation,
continuity and absence of interference resistance on the following connections:
Parking distance control computer connector
Track 1 + Before ignition (see vehicle diagram)
Track 3 Earth
Track 8 track 7 of the diagnostic socket (K line)
Repair if necessary (refer to vehicle wiring diagrams).
2 connectors:
Switch off the ignition, and disconnect the parking distance control computer 16-track connector to check the
insulation and continuity and ensure the absence of interference resistance on the following connections:
Parking distance control computer connector
Track 1 + Before ignition (see vehicle diagram)
Track 8 Earth
Track 12 track 7 of the diagnostic socket (K line)
Repair if necessary (refer to vehicle wiring diagrams).
AFTER REPAIRCarry out a complete check using the diagnostic tool.
AAP_V04_ALP1/AAP_V08_ALP1
MR-372-J84-87F000$924_eng.mif