light RENAULT TWINGO RS 2009 2.G Electrical Equipment - Parking Distance Control Workshop Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2009, Model line: TWINGO RS, Model: RENAULT TWINGO RS 2009 2.GPages: 43, PDF Size: 0.18 MB
Page 5 of 43
PARKING DISTANCE CONTROL
Fault finding - Introduction
87F
87F - 5V2 MR-413-X44-87F000$066_eng.mif
Vdiag No.: 04 08
4. FAULT FINDING PROCEDURE (continued)
Wiring check
Fault finding problems
Disconnecting the connectors and/or manipulating the wiring harness may temporarily remove the cause of a fault.
Electrical measurements of voltage, resistance and insulation are generally correct, especially if the fault is not
present when the analysis is made (stored fault).
Visual inspection
Look for damage under the bonnet and in the passenger compartment.
Carefully check the fuses, insulators and wiring harness routing.
Look for signs of oxidation.
Tactile inspection
While manipulating the wiring harness, use the diagnostic tool to note any change in fault status from stored to
present.
Make sure that the connectors are properly locked.
Apply light pressure to the connectors.
Twist the wiring harness.
If there is a change in status, try to locate the source of the fault.
Inspection of each component
Disconnect the connectors and check the appearance of the clips and tabs, as well as the crimping (no crimping on
the insulating section).
Make sure that the clips and tabs are properly locked in the sockets.
Check that no clips or tabs have been dislodged during connection.
Check the clip contact pressure using an appropriate model of tab.
Resistance check
Check the continuity of entire lines, then section by section.
Look for a short circuit to earth, to + 12 V or to another wire.
If a fault is detected, repair or replace the wiring harness.
Page 7 of 43
PARKING DISTANCE CONTROL
Fault finding - Introduction
87F
87F - 7V2 MR-413-X44-87F000$132_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
1Parking distance control computer
2Parking distance control switch
3Buzzer
4Rear right-hand exterior sensor
5Rear right-hand interior sensor
6Rear left-hand exterior sensor
7Rear left-hand interior sensorENGINE WIRING
FRONT OF ENGINE & ADDITIONAL HEADLIGHTS WIRING
DOOR WIRING
INTERIOR LIGHTS WIRING
PASSENGER COMPARTMENT WIRING
REAR BUMPER WIRING
TAILGATE WIRING
MR-413-X44-87F000$132_eng.mif
Page 8 of 43
PARKING DISTANCE CONTROL
87F
87F - 8V2 MR-413-X44-87F000$198_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Operating diagram
1: + after ignition feed
2: switch
3: switch warning light
4: trailer attachment
5: reversing signal
6: K line
3
2
1
4
5
6
COMPUTER
26969
MR-413-X44-87F000$198_eng.mif
Page 9 of 43
PARKING DISTANCE CONTROL
87F
87F - 9V2 MR-413-X44-87F000$220_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Function
DEACTIVATING THE SYSTEM
–The parking proximity sensor system can be deactivated in two ways:
–Temporary deactivation: briefly pressing (1 second) the parking distance control switch on the instrument panel
deactivates the system (the red warning light on the switch comes on). The function can be switched on again by
pressing briefly for a second time (the red indicator light on the switch goes out) or by switching the ignition off and
back on.
–Permanent deactivation: The parking distance control system can be deactivated for a longer period by
pressing and holding (for approximately 3 seconds) the parking distance control switch on the instrument panel
(the red warning light on the switch comes on). The function can be switched on again only by pressing and
holding the switch again (the red warning light on the switch goes out).
Fault finding:
In the event of a system fault, the driver will be alerted by a 5-second continuous warning sound with a
different pitch to the detection signal.Note:
The diagnostic tool statuses can be used to determine the function status (ready, detecting, suspended or
deactivated) by using status ET003 Parking distance control function (see Conformity check or the relevant
status interpretation).
MR-413-X44-87F000$220_eng.mif
Page 13 of 43
PARKING DISTANCE CONTROL
Fault finding - Fault summary table87F
87F - 13V2 MR-413-X44-87F000$396_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Fault summary table
Summary of components on which fault finding can be performed by the parking distance control computer
(the associated DTC column corresponds to the Design Office codes)
Tool fault Associated DTC Diagnostic tool title
DF002 9001Left-hand outer sensor
DF003 9002Left-hand inner sensor
DF004 9004Right-hand outer sensor
DF005 9003Right-hand inner sensor
DF006 9006Buzzer
DF007 9007Sensor feed voltage
DF008 9005Computer fault
DF012 9010Parking proximity sensor switch indicator light
MR-413-X44-87F000$396_eng.mif
Page 14 of 43
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 14V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
DF002
PRESENT
OR
STOREDLEFT-HAND OUTER SENSOR
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1.DEF : Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present following selection of reverse gear if the parking proximity
sensor function is ACTIVE (READY): the parking proximity sensor warning light is not
lit, see the interpretation of status ET003 Parking proximity sensor function.
Special notes:
This fault is indicated by the buzzer (a 5 second warning sound) and the system shuts
down.
CC.1
CO.0
NOTES None
Remove the rear bumper and disconnect the 3-track connector on the left-hand outer sensor.
Check for possible damage to the wiring harness, check the condition and connection of the parking distance
control computer and left-hand outer sensor connectors (bent, oxidised or broken tabs).
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Switch off the ignition and disconnect the computer's 16-track connector.
Measure the internal resistances of computer component code 12022 between the following connections:
●Connection code 151C,
●Connection code 151U.
The resistance must be 215 kΩΩ Ω Ω
± 10 kΩΩ Ω Ω
.
●Connection code 151C,
●Connection code 151V.
The resistance must be 100 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
.
If the readings do not correspond to the above values or if there is a short circuit in the specified connections,
contact Techline.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF002/AAP_V08_DEF002
MR-413-X44-87F000$462_eng.mif
Page 16 of 43
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 16V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
DF003
PRESENT
OR
STOREDLEFT-HAND INNER SENSOR
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1.DEF : Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present following selection of reverse gear if the parking proximity
sensor function is ACTIVE (READY): the parking proximity sensor warning light is not
lit, see the interpretation of status ET003 Parking proximity sensor function.
Special notes:
This fault is indicated by the buzzer (a 5 second warning sound) and the system shuts
down.
CC.1
CO.0
NOTES None
Remove the rear bumper and disconnect the 3-track connector on the left-hand inner detection sensor.
Check for possible damage to the wiring harness, check the condition and connection of the parking distance
control computer and left hand inner sensor connectors (bent, oxidised or broken tabs).
If the connection is faulty (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, or replace it.
Switch off the ignition and disconnect the computer's 16-track connector.
Measure the internal resistances of the computer between the following connections:
●Connection code 151M,
●Connection code 151U.
The resistance must be 215 kΩΩ Ω Ω
± 10 kΩΩ Ω Ω
.
●Connection code 151M,
●Connection code 151V.
The resistance must be 100 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
.
If the readings do not correspond to the above values or if there is a short circuit in the specified connections,
contact Techline.
Measure the resistance of component 1221 between the following connections:
●Connection code 151M,
●Connection code 151U.
If the resistance value is not infinite, replace the left-hand inner sensor.
●Connection code 151M,
●Connection code 151V.
If the resistance is not 40 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
(wait a few seconds for the reading to stabilise), replace the left-hand inner
sensor.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF003/AAP_V08_DEF003
Page 18 of 43
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 18V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
DF004
PRESENT
OR
STOREDRIGHT-HAND OUTER SENSOR
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1.DEF : Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present following selection of reverse gear if the parking proximity
sensor function is ACTIVE (READY): the parking proximity sensor warning light is not
lit, see the interpretation of status ET003 Parking proximity sensor function.
Special notes:
This fault is indicated by the buzzer (a 5 second warning sound) and the system shuts
down.
CC.1
CO.0
NOTES None
Remove the rear bumper and disconnect the 3-track connector on the right-hand outer detection sensor.
Check for possible damage to the wiring harness, check the condition and connection of the parking distance
control computer and right-hand outer sensor connectors (bent, oxidised or broken tabs).
If the connection is faulty (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, or replace it.
Switch off the ignition and disconnect the computer's 16-track connector.
Measure the internal resistances of the computer between the following connections:
Connection code 151H,
●Connection code 151U.
The resistance should be 215 kΩΩ Ω Ω
± 10 kΩΩ Ω Ω
.
●Connection code 151H,
●Connection code 151V.
The resistance should be 100 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
.
If the readings do not correspond to the above values or if there is a short circuit in the specified connections,
contact Techline.
Measure the resistance of component 1219 between the following connections:
●Connection code 151H,
●Connection code 151U.
If the resistance value is not infinite, replace the right-hand outer sensor.
●Connection code 151H,
●Connection code 151V.
If the resistance is not 40 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
(wait a few seconds for the reading to stabilise), replace the right-hand outer
sensor.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF004/AAP_V08_DEF004
Page 20 of 43
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 20V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
DF005
PRESENT
OR
STOREDRIGHT-HAND INNER SENSOR
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1.DEF : Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present following selection of reverse gear if the parking proximity
sensor function is ACTIVE (READY): the parking proximity sensor warning light is not
lit, see the interpretation of status ET003 Parking proximity sensor function.
Special notes:
This fault is indicated by the buzzer (a 5 second warning sound) and the system shuts
down.
CC.1
CO.0
NOTES None
Remove the rear bumper and disconnect the 3-track connector on the right-hand inner detection sensor.
Check for possible damage to the wiring harness, check the condition and connection of the parking distance
control computer and the right hand inner sensor connectors (bent, oxidised or broken tabs).
If the connection is faulty (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, or replace it.
Switch off the ignition and disconnect the computer's 16-track connector.
Measure the internal resistances of the computer between the following connections:
Connection code 151Q,
●Connection code 151U.
The resistance should be 215 kΩΩ Ω Ω
± 10 kΩΩ Ω Ω
.
●Connection code 151Q,
●Connection code 151V.
The resistance should be 100 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
.
If the readings do not correspond to the above values or if there is a short circuit in the specified connections,
contact Techline.
Measure the resistance of component 1220 between the following connections:
●Connection code 151Q,
●Connection code 151U.
If the resistance value is not infinite, replace the right-hand inner sensor.
●Connection code 151Q,
●Connection code 151V.
If the resistance value is not 40 kΩΩ Ω Ω
± 5 kΩΩ Ω Ω
(wait a few seconds for the reading to stabilise), replace the right-hand
inner sensor.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF005/AAP_V08_DEF005
Page 22 of 43
PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 22V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
DF006
PRESENT
OR
STOREDBUZZER
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present following selection of reverse gear if the parking proximity
sensor function is ACTIVE (READY): the parking proximity sensor warning light is not
lit, see the interpretation of status ET003 Parking proximity sensor function.
Special notes:
The fault is indicated by the absence of the 1-second beep normally emitted by the
buzzer when reverse gear is selected.
Check for possible damage to the wiring harness, check the condition and connection of the parking distance
control computer and the buzzer connectors (bent, oxidised or broken tabs).
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Switch off the ignition and disconnect the 16 track connector from computer component code 1222.
Measure the internal resistance of the computer between the following connections:
●Connection code 151R.
●Connection code 151S
Between components 1222 and 1223.
If the measured value is not 314 ΩΩ Ω Ω
± 10 ΩΩ Ω Ω
or if there is a short circuit on the specified connections, contact Techline.
Switch off the ignition, and disconnect the parking distance control computer to check the insulation, continuity
and the absence of interference resistance on the following connections:
●Connection code 151R,
●Connection code 151S.
Between components 1222 and 1223.
If the connection or connections are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring or replace it.
Measure the resistance value of component 1223 between the following connections:
Measure the resistance between the following connections:
●Connection code 151R,
●Connection code 151S.
Replace the buzzer if its resistance value is not approximately 48 ΩΩ Ω Ω
± 5 ΩΩ Ω Ω
.
If the fault is still present, replace the buzzer.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF006/AAP_V08_DEF006