2008 RENAULT SCENIC LPN Radio Workshop Manual

86A-17
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
*LPN: Low Price NavigationDF003
PRESENT
OR
STORED
REAR RIGHT-HAND SPEAKER
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
CO: Open circuit
1.DEF: Short circuit between lines
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the multimedia system has been switched on using the on/off button,
–command AC006 Rear right-hand speaker lines test has been run.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Measure the resistance of the rear right-hand speaker.
If the resistance is not between 3.6 and 4.4 Ω, replace the rear right-hand speaker.
Measure the resistance of the rear right-hand tweeter.
If the resistance is not between 3.6 and 4.4 Ω, replace the rear right-hand tweeter.
Check the condition and connection of the LPN* radio navigation 8-track clear connector, component code 261,
the rear right-hand tweeter connector, component code 1132, and the rear right-hand speaker connector,
component code 189 (bent/broken tabs, etc.).
If the connectors are faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector(s); otherwise, replace the wiring.
Check the continuity and insulation against + 12 V, earth and between the 2 lines of the following
connections:
–connection code 34D,
–connection code 34C,
between components 261, 1132 and 189.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF003

86A-18
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
*LPN: Low Price NavigationDF004
PRESENT
OR
STORED
REAR LEFT-HAND SPEAKER
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
CO: Open circuit
1.DEF: Short circuit between lines
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the multimedia system has been switched on using the on/off button,
–command AC007 Rear left-hand speaker lines test has been run.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Measure the resistance of the rear left-hand speaker.
If the resistance is not between 3.6 and 4.4 Ω, replace the rear left-hand speaker.
Measure the resistance of the rear left-hand tweeter.
If the resistance is not between 3.6 and 4.4 Ω, replace the rear left-hand tweeter.
Check the condition and connection of the LPN* radio navigation 8-track clear connector, component code 261,
the rear left-hand tweeter connector, component code 1133, and the rear left-hand speaker connector,
component code 190 (bent/broken tabs, etc.).
If the connectors are faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector(s); otherwise, replace the wiring.
Check the continuity and insulation against + 12 V, earth and between the 2 lines of the following
connections:
–connection code 34A,
–connection code 34B,
between components 261, 1133 and 190.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF004

86A-19
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF006
PRESENT
OR
STOREDFM1 AMPLI
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the multimedia system has been switched on using
the on/off button.
Use the wiring diagram Technical Note for Kangoo 2.
Look for any damage to the wiring harness and check the condition and connection of the coaxial radio cable
on component 261.
Manipulate the wiring harness in order to observe a change in the fault status (present → stored).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the resistance of the coaxial radio cable between connections 34AN and TB13 of component 886.
If the resistance is not 50 Ω ± 5 Ω, check the insulation, continuity and the absence of interference
resistance on the following connections:
–connection code TB13,
–connection code 34AN,
between component 261 and the cut-off plate at the rear.
If any connections are defective, replace the coaxial cable.
If the fault is still present, replace the aerial amplifier.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF006

86A-20
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF022
PRESENT
OR
STOREDCD CHANGER
1.DEF: Disc cannot be read
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the + after ignition feed is activated,
–the multimedia system has been switched on using the on/off button,
–a CD is played in the CD changer.
Special notes:
The CD changer is located under the front left-hand seat and is fitted as an option only
on Scénic II ph2.
The CD changer is only compatible with audio CDs.
Check that the CD is not scratched.
Check that the CD format is compatible with the system.
If the fault is still present, replace the CD changer.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF022

86A-21
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF027
DF028
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the + after ignition feed is activated,
–a CD is played in the CD changer.
Special notes:
The CD changer is located under the front left-hand seat and is fitted as an option only
on Scénic II ph2.
The CD changer is only compatible with audio CDs.
Check the condition of the CD and its compatibility with the CD changer.
Replace the CD if not correct.
If the fault is still present, replace the CD changer.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF027/LPN_VC4_DF028

86A-22
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF029
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the + after ignition feed is activated,
–a CD is played in the CD changer.
Special notes:
The CD changer is located under the front left-hand seat and is fitted as an option only
on Scénic II ph2.
The CD changer is only compatible with audio CDs.
Check that there are no objects that could obstruct the CD changer's ventilation.
Explain to the customer that the CD changer's capacity has been reached (high temperatures).
If the fault is still present, replace the CD changer.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF029

86A-23
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF030
PRESENT
COMPUTER CONFIGURATION
1.DEF: Blank or incomplete configuration
NOTESSpecial note:
The screen displays a message: "system not configured, please connect
diagnostic tool".
Check that the system is correctly configured (see Configurations and programming).
After configuration, switch off the ignition, then switch it on again.
If the fault persists, contact your Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF030P

86A-24
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF032
PRESENT
OR
STOREDCOMPUTER
1.DEF: System locked
2.DEF: Radio internal overheating
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the multimedia system has been switched on using
the on/off button.
1.DEF
NOTESSpecial note:
The screen displays the immobiliser code entry.
Follow the instructions in Technical Note 5037A, Code
delivery procedure to obtain the immobiliser code.
Check the condition and connection of the connectors on the multiplex connections 133B, 133C of components
645 and 1714.
If the connector(s) are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance of the following connections:
●133B between components 645 and 1714,
●133C between components 645 and 1714.
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.
Perform fault finding on the multimedia interface unit (see 86D, Multimedia network interface unit).
If the fault is still present, contact the Techline.
AFTER REPAIRRestart the system.
Carry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF032