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

PARKING DISTANCE CONTROL
Fault finding - Introduction
87F
87F - 2V4 MR-372-J84-87F000$066_eng.mif
187F
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Introduction
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding procedure applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type
Fault finding procedures (this manual):
–Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu-Schéma (CD-ROM), paper.
Type of diagnostic tools
–CLIP + multiplex line sensor
Special tooling required
3. RECAP
To run fault finding on the vehicle computers, switch on the ignition.
Depending on the type of vehicle equipment, proceed as follows:
To cut off the + after ignition feed, proceed as follows:Vehicle(s): CLIO III, Laguna II ph 1 and 2
Vel-Satis ph1 and 2,
Espace IV ph1 and 2,
Mégane II, Scénic II, Modus ph2Computer name: Parking distance control
Vdiag No: 04-08
Special tooling required
Multimeter
Elé. 1681 Universal bornier
For vehicles with radio frequency remote control/key,
switch on the ignition with the key.
For vehicles with a Renault card,
with the vehicle card in the card reader,
press and hold start button (longer than 5 seconds) with start-up conditions not fulfilled,
connect the diagnostic tool and perform the required operations.
For vehicles with key/radiofrequency remote control, use the key to switch off the ignition.
For vehicles with a Renault card,
press the Start button twice briefly (less than 3 seconds),
ensure that the + after ignition feed has been cut off by checking that the computer indicator lights on the
instrument panel have gone out.
AAP_V04_PRELI/AAP_V08_PRELI
MR-372-J84-87F000$066_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 26V4 MR-372-J84-87F000$462_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
DF008
(CONTINUED)
16-track parking distance control computer with 2 connectors:
Track 1+ after ignition feed
Track 8earth
Repair if necessary (refer to vehicle wiring diagrams).
If the fault is still present, contact the Techline.
3.DEF
NOTES None
Contact the Techline.
4.DEF
NOTES Only for Vdiag 08
Contact the Techline.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any faults.

PARKING DISTANCE CONTROL
Fault finding - Conformity check
87F
87F - 28V4 MR-372-J84-87F000$528_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Conformity check
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
Conditions for applying the fault finding procedure: ignition on.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Parking
distance control
system statusET003:Parking
distance
control
functionREADY (system
operating and ready to
detect)
For further information or,
if there is a fault, consult
the interpretation of status
ET003. DETECTING (if the
system is detecting)
SUSPENDED (if the
system is temporarily
switched off)
OFF (if the system is
completely switched off)
2Parking
distance control
deactivation
switch.ET004:Parking
distance
control switchPRESS DETECTED
when the switch is
pressed, RELEASED
when released.In the event of a fault,
consult the interpretation
of status ET004.
3FeedsPR006:Sensor feed
voltage10.5 V < X < 14.4 VIn the event of a fault,
apply the fault finding
procedure for DF007
Sensor supply voltage.
PR020:Computer
feed voltage10.5 V < X < 14.4 VIf there is a fault with this
parameter, check the
insulation, continuity
and the absence of
interference resistance
on the computer power
feed and earth (see wiring
diagram). If the fault is still
present, carry out fault
finding on the charging
circuit.
4Reverse gear
selectionET001:Reverse gear
engagedYES or NOIf there is a fault, refer to
the interpretation of status
ET001.
AAP_V04_CCONF/AAP_V08_CCONF
MR-372-J84-87F000$528_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 34V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET002
BUZZER CONTROL
NOTESThere must be no present or stored faults.
ET002
remains OFF
ET002
ON but buzzer does
not sound
Check that the parking distance control system is switched on using status ET003
"Parking distance control function" (parking distance control switch warning light
goes out). If the status displays “suspended” or “deactivated”, restart the system by
pressing for 1 or 3 seconds, consult the interpretation of status ET003 “Parking
distance control function”.
Check that the parking distance control configuration is correct for the vehicle on
which it is fitted (LC005 Vehicle identification). If necessary, reconfigure the
computer using command CF005 Vehicle identification.
Check, when the vehicle is close to an obstacle (between 20 and 150 cm), that the
distance evaluated corresponds to the distance displayed by the diagnostic tool
(PR001 to PR004).
If the distance reading does not match or the distance parameters stay at 255 cm,
contact your Techline.
Check that the buzzer volume is not at a zero setting LC001 Buzzer volume.
If the configured volume is ZERO or DEACTIVATED, reconfigure the computer using
command CF001 Buzzer volume. Select the volume required by the customer.
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:
Laguna II ph2, Espace IV ph2, Espace IV ph1 (1 connector), Vel-Satis ph2,
Vel-Satis ph1 (1 connector), Laguna II ph1 (1 connector),
Parking distance control computer Buzzer
Track 2 Track 1
Track 6 Track 2
Repair if necessary (refer to vehicle wiring diagrams).
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET002/AAP_V08_ET002

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 35V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
ET002
(CONTINUED)
Mégane II, Scénic II, Clio III, Modus ph2:
Parking distance control computer Buzzer
Track 2 Track 2
Track 6 Track 1
Repair if necessary (refer to vehicle wiring diagrams).
Laguna II ph1 (2 connector), Espace IV ph1 (1 connector), Vel-Satis ph1 (1 connector):
Parking distance control computer Buzzer
Track 10 Track 2
Track 2 Track 1
Repair if necessary (refer to vehicle wiring diagrams).
Measure the resistance between the buzzer's 2 tracks.
Replace the buzzer if its resistance is not approximately 48 ΩΩ Ω Ω
.
If the fault is still present, replace the buzzer.
AFTER REPAIRRepeat the conformity check from the start.

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

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 46V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08
ALP2
CONTINUED 2
Measure the resistance between the buzzer's two
tracks. Replace the buzzer if its resistance is not
approximately 48 ΩΩ Ω Ω
.
Is the fault still present?
YES NO
Replace the buzzer.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
with 1 connectorBuzzer
Track 2
Track 6Track 2
Track 1
Parking distance
control computer
with 2 connectors:Buzzer
Track 10
Track 2Track 2
Track 1
Repair if necessary (see vehicle wiring diagrams).
Is the fault still present?
NO YES
Contact the Techline.
End of fault finding procedure.
AFTER REPAIRCheck that the system is operating correctly.

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 47V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08
ALP3 Buzzer sounds constantly (no obstacle detected)
NOTESOnly investigate this customer complaint after a full check using the diagnostic tool
(no faults must be present or stored).
Switch off the ignition, and disconnect the parking
distance control computer connector to check the
insulation and continuity and ensure the absence of
interference resistance on the following connections:
1 connector: Parking
distance control
computerBuzzer
Track 2
Track 6Track 2
Track 1
Note:
The line coming from track 2 of the computer must be
insulated against + 12 V and the line coming from track 6
of the computer must be insulated against earth.
2 connectors:
Parking distance
control computer
16-track connectorBuzzer
Track 10
Track 2Track 2
Track 1
Repair if necessary (see vehicle wiring diagram).
Is the fault still present?
YES
With no obstacle less than 150 cm in front of the rear bumper, check that the distance parameters on the diagnostic
tool are 255 cm out of range (PR001, PR002, PR003, PR004).
If the parameters display a setting even though there is no obstacle in front of the rear bumper, make sure nothing
is interfering with the reading (sticker, mud, snow etc. on the rear bumper).
Repair if necessary.
End of fault finding procedure.
NO End of fault finding procedure.
AFTER REPAIRCheck that the system is operating correctly.
AAP_V04_ALP3/AAP_V08_ALP3