2007 RENAULT SCENIC Automatic Transmission Siemens TA2005 Workshop Manual

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-25V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
* CMF: Multifunction switchDF029
PRESENT
OR
STORED
MULTIFUNCTION SWITCH IN UNSTABLE POSITION
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present when the gear lever is shifted from position P to D, with
a stop at each lever position.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Use the Mégane II or Scénic II wiring diagram Technical Note.
ACheck the consistency between: ET012 Gear lever position, the instrument panel display and the gear lever
position while shifting the lever into all the possible positions.
BTo check that there is no clearance between the gearbox output lever and the multifunction switch shaft,
see test 1 Checking the gearbox output lever clearance
–If there is clearance, check the tightness of the retaining nut. If this has no effect, replace the lever.
–If there is no clearance, move on to the next step.
CAdjust the control (see MR 364 Mechanical, 23A Automatic transmission, Automatic transmission control
unit (for Mégane II ) and MR 370 Mechanical, 23A Automatic transmission, Automatic transmission
control unit (for Scénic II)).
–If the adjustment is correct, then the procedure is complete.
–If the adjustment is incorrect, move on to the next step.
DCheck the cleanliness, condition and mounting of the multifunction switch.
Check the adjustment of the CMF* in neutral (see MR 364 Mechanical, 23A Automatic transmission,
Multifunction switch, Removal - Refitting (for Mégane II) and MR 370 Mechanical, 23A Automatic
transmission, Multifunction switch, Adjustment (for Scénic II)).
–If the adjustment is incorrect, adjust the multifunction switch.
–If the adjustment is correct, move on to the next step.
ECheck the adjustment of the ball detent blade on the gearbox output lever at the unclipped external control (see
Technical Note 4194A: Automatic transmission indicator strip flashing):
–If the adjustment is incorrect, adjust the ball detent blade.
–If the check is correct, move on to the electrical check.
Repair if necessary.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2005_V14_DF029/DP0TA2005_V18_DF029

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-26V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF029
CONTINUED 1
Disconnect the battery.
Disconnect the modular connector and check the cleanliness and condition of the connector A connections.
Check the continuity of the following connections on the female modular connector:
Lever in position P
●Connection codes 5DG and 5DK between components 119 and 485.
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.
Lever in position R
–Connection codes 5DG and 5DK between components 119 and 485.
–Connection codes 5DH and 5DK between components 119 and 485.
–Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position N
●Connection codes 5DH and 5DK between components 119 and 485.
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.
Lever in position D
●Connection codes 5DJ and 5DK between components 119 and 485.
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 continuity is faulty, change the multifunction switch.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-27V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF029
CONTINUED 2
Check the insulation of the following connections on the female modular connector:
Lever in position P
●Connection codes 5DH and 5DK between components 119 and 485.
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position N
●Connection codes 5DG and 5DK between components 119 and 485.
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position D
●Connection codes 5DG and 5DK between components 119 and 485.
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.
If the insulation is not correct, replace the multifunction switch
Disconnect the computer. Check the cleanliness and condition of the connections.
Check the insulation, continuity and absence of interference resistance to earth at the + 12 V and of the
following connections:
●Connection code 5DG between components 119 and 485.
●Connection code 5DH between components 119 and 485.
●Connection code 5DJ between components 119 and 485.
●Connection code 5DK between components 119 and 485.
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 values are not correct, move the wiring harness about while taking the measurements again.
If the values are still incorrect, replace the modular connector.
If the problem is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-28V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF036
PRESENT
OR
STOREDPRESSURE MODULATING SOLENOID VALVE CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after running command AC024 Sequential actuator control.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
CO.0
NOTESNone.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Repair if necessary.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V and the
following connections:
●connection code 5AZ, between components 119 and 754,
●connection code 5BA, between components 119 and 754.
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 the wiring.
Measure the resistance of component 754 between the following connections:
●connection code 5AZ,
●connection code 5BA.
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 the wiring.
Replace the solenoid valve or the electric/hydraulic interface wiring harness if the resistance is not 1 Ω ±
0.2 at 23˚C.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2005_V14_DF036/DP0TA2005_V18_DF036

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-29V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF036
CONTINUED
CC.1
NOTESNone.
Check for the 5 Volt supply, on connection 5AZ of component 754.
Check for the 12 Volt supply, on connection 5BA of component 754.
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 the wiring.
If the problem is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-30V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF064
PRESENT
OR
STOREDDISPLAY CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
NOTESNone.
Disconnect the battery.
Check the cleanness and condition of the gear lever display connections.
Disconnect the computer.
Check the cleanliness and condition of the connectors.
Use the universal bornier Elé. 1681 to check the insulation, continuity and the absence of interference
resistance on the following connection:
●connection code 5CQ, between components 119 and 1129.
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 the wiring.
If the problem is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2005_V14_DF064/DP0TA2005_V18_DF064

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-31V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF084
PRESENT
OR
STOREDMULTIPLEX NETWORK
1.DEF: Carry out the multiplex network fault finding procedure
NOTESNone.
Run a multiplex network test (see 88B, Multiplex).
If the problem is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2005_V14_DF084/DP0TA2005_V18_DF084

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A-32V5 MR-372-J84-23A100$348.mif
SIEMENS TA2005
Vdiag No.: 14-18
DF085
PRESENT
OR
STOREDEVS1 SEQUENCE SOLENOID VALVE CIRCUIT
CC.0: Short circuit to earth
CO: Open circuit
CC.1: Short circuit to + 12 V
NOTESDeal with fault DF012 Solenoid valves supply first if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault appears after running command AC024 Sequential actuator control.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Repair if necessary.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V and the
following connections:
●connection code 5AV, between components 119 and 754,
●connection code 5AU, between components 119 and 754.
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 the wiring.
Reconnect the modular connector.
Measure the resistance of component 754 between the following connections:
●connection code 5AV,
●connection code 5AU.
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 the wiring.
Replace the solenoid valve or the electric/hydraulic interface wiring harness if the resistance is not 40 Ω ± 2
at 23˚C.
If the problem is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2005_V14_DF085/DP0TA2005_V18_DF085