ignition RENAULT SCENIC 2008 J84 / 2.G Parking Distance Control Owner's Manual

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 36V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET003
PARKING DISTANCE CONTROL FUNCTION
NOTESSpecial note: If the parking distance control system is suspended or deactivated, the
parking distance control switch indicator light comes on.
This status indicates whether the parking distance control system is on or off:
ET003: READY This means that, when reversing, the parking distance control detects obstacles
and the buzzer sounds (the parking distance control switch indicator light goes
out).
ET003:
DETECTINGThis information is displayed when in reverse gear and indicates that the parking
distance control has detected an obstacle.
ET003:
SUSPENDEDThis means the parking distance control system is switched off (no detection
possible). The suspension is temporary because the parking distance control
system will come back on after the ignition is switched off and on. To suspend or
reactivate the system manually, briefly press (1 second) the parking distance
control switch.
ET003:
DEACTIVATEDThis means the parking distance control system is switched off (no detection
possible). This suspension is permanent (switching the + after ignition off and on
again will not reactivate the system). To deactivate or reactivate the system
manually, press and hold (3 seconds) the parking distance control switch.
If the status is not as specified, check for an earth on track A2 of the parking distance control switch. Repair if
necessary.
With the ignition off, disconnect the parking distance control switch to check the insulation (against the earth
and + 12 V), continuity and absence of interference resistance in the following connection:
Laguna II ph2, Espace IV ph2, Vel-Satis ph2, Mégane II, Scénic II, Espace IV ph1 (1 connector),
Vel-Satis ph1 (1 connector), Clio III, Modus ph2:
Parking distance control switch connector
Track B1Parking distance control computer connector
Track 12
Repair if necessary
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET003/AAP_V08_ET003

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 38V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET004
PARKING DISTANCE CONTROL SWITCH
NOTESSpecial notes:
Only apply the status interpretation procedure if the parking distance control switch
position is not consistent with the information supplied by status ("Press detected" or
"Release").
There must be no present or stored faults.
With the ignition off, disconnect the parking distance control switch to check the insulation (against the earth
and + 12 V), continuity and absence of interference resistance in the following connection:
Parking distance control switch connector Parking distance control computer connector
Track B1 track 12
Repair if necessary.
If the connection just checked is OK (no open or short circuit), and there is an earth on track A2 of the switch but
the fault is still present, check the switch operation with an ohmmeter.
Switch not pressed: insulation between track A2 and B1.
Switch pressed: continuity between track A2 and B1.
Replace the parking distance control switch if it fails to function as specified.
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET004/AAP_V08_ET004

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