wiring diagram RENAULT SCENIC 2009 J84 / 2.G Automatic Transmission AJ0 BVA Workshop Manual

AUTOMATIC TRANSMISSION
Fault finding - Introduction
23A
23A-2V3 MR-372-J84-23A000$045.mif
123A
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
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 document):
–Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu-Schéma (CD-ROM)
Type of diagnostic tools:
–CLIP
Special tooling required:
3. REMINDERS
Procedure
To perform fault finding on the vehicle's computers, switch on the ignition in fault finding mode.
Proceed as follows:
–vehicle's card in reader;
–press and hold the Start button (longer than 5 seconds) with start-up conditions not fulfilled,
–connect the diagnostic tool and perform the required operations.
To cut off the + after ignition feed, proceed as follows:
–disconnect the diagnostic tool,
–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. Vehicle(s): SCENIC II ph2
Function concerned: Automatic transmissionName of computer: Automatic transmission
Vdiag No.: 04, 05
Special tooling required
Multimeter
Elé. 1681Universal bornier
AJ0_V04_PRELI/AJ0_V05_PRELI
MR-372-J84-23A000$045.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 28V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
DF023
PRESENT
OR
STOREDGEARBOX OIL TEMPERATURE SENSOR CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–in the event of open circuit or short circuit+:
–+ after ignition feed,
–oil temperature ≤ - 40 ˚C,
–vehicle speed > 6 mph (10 km/h).
–in the event of short circuit-:
–+ after ignition feed,
–oil temperature > 180 ˚C,
–vehicle speed > 6 mph (10 km/h).
–accelerator pedal > 12.5 % and engine speed > 305 rpm.
(detection time in the event of short circuit- is 10 minutes).
Effect on system:
–in the event of open circuit or short circuit+:
Gear change quality is reduced.
lock-up is inhibited.
–in the event of short circuit-:
The transmission operates as if the temperature had increased.
Customer complaint:
–in the event of open circuit or short circuit+:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting is in 3rd gear.
Gear change quality is reduced.
Fault warning light on
–in the event of short circuit-:
Fault warning light on
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Check that the coolant temperature (see 13B, Diesel injection, EDC16, CP33 M9R 721 Conformity check)
is ≥ - 40 ˚C (the transmission oil temperature sensor is within its operating range).
If the oil temperature ≤ - 40 ˚C, move on to step 1.
If the oil temperature is ≥ - 40 ˚C, deal with the fault; move on to step 2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF023/AJ0_V05_DF023
MR-372-J84-23A000$405.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 31V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF038
PRESENT
OR
STOREDTURBINE SPEED SENSOR CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–+ after ignition feed,
–with the engine running,
–vehicle speed > 24 mph (40 km/h),
–engine speed > 1500 rpm,
–turbine speed < 600 rpm and accelerator pedal > 0 %.
Effect on system:
Impossible to calculate gear.
Customer complaint:
Gear on which fault occurred is fixed. Restarting in fixed 3rd gear (no more gear
changes). Manual mode is inhibited. Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the wiring harness, and check the condition and connection of the transmission
computer and the turbine speed sensor.
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.
Check for + after ignition feed on connection AP4 of component 1060.
Is the + after ignition feed still present?
If YES, move on to step 1.
If NO, move on to step 2.
Step 1:
Check the continuity and insulation of the following connections:
●Connection code 5HN.
●Connection code 5DA.
Between components 119 and 1060.
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.
Check the intermediate connector R22, if the fault is still present, replace component 1060.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF038/AJ0_V05_DF038

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 33V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
If the fault is stored:DF067
PRESENT
OR
STORED
LEVER POSITION SWITCH CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–in the event of open circuit or short circuit-:
–+ after ignition feed and change of lever position.
–in the event of short circuit+:
–+ after ignition feed, initial lever position: Position "P", "R", "N" or "D".
Effect on system:
The lever value is held at its previous valid position until the fault is confirmed. Then
the lever position becomes DRIVE (internal software variable) irrespective of the fault.
–If the fault is present and the lever in position "P", the transmission is in "N", hydraulic
neutral.
–If the fault is present and the lever in position "R", the transmission is in "R", hydraulic
reverse.
–If the fault is present and the lever in position "N", the transmission is in "N", hydraulic
neutral.
–If the fault is present and the lever in position "D", the transmission is in "D", hydraulic
forward gear.
lock-up is inhibited.
Customer complaint:
No lever position display on the instrument panel following fault confirmation and
starting impossible.
If the engine is already running when the fault occurs, there is jolting when shifting from
"P" or "N" to "R" or "D".
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Note:
It is possible to produce this fault if the driver or operator voluntarily keep the lever between two normal positions
for longer than 2 seconds.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF067/AJ0_V05_DF067

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 36V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF084
PRESENT
OR
STOREDMULTIPLEX NETWORK
1.DEF: No multiplex frameworks or invalid values (signal producing computer
problem or CAN connection fault).
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after + APC.
Effect on system:
Engine does not start.
No lever position display on the instrument panel.
Note: the effects of the fault disappear immediately after the multiplex line bus is
re-established.
Customer complaint:
Engine does not start.
No lever position display on the instrument panel.
Jolting during gear changes.
Note: the effects of the fault disappear immediately after the multiplex line bus is
re-established.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplex).
Check the continuity and insulation against earth of the following connections:
●Connection code 3MS.
●Connection code 3MT.
Between components 119 and 120.
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 REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF084/AJ0_V05_DF084

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 37V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF085
PRESENT
OR
STOREDEVS1 SEQUENCE SOLENOID VALVE CIRCUIT
CO.1 : Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–in the event of short circuit+:
Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,
and Inconsistency between the solenoid valve control status and the control voltage
–in the event of open circuit:
Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,
and Inconsistency between the solenoid valve control status and the control voltage.
–in the event of short circuit-:
Lever in "Drive" position, Gear engaged = 5, 6,
and Inconsistency between the solenoid valve control status and the control voltage.
OR
Running command AC002 "Sequence solenoid valve 1".
Effect on system:
–in the event of short circuit+:
Neutral engaged.
–in the event of open circuit or short circuit-:
No effect.
Customer complaint:
–in the event of short circuit+:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting is in 5th gear.
Fault warning light comes on.
–in the event of open circuit:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting is in 5th gear.
Fault warning light comes on.
–in the event of short circuit-:
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF085/AJ0_V05_DF085

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 41V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF086
PRESENT
OR
STOREDEVS2 SEQUENCE SOLENOID VALVE CIRCUIT
CO.1: Short circuit or open circuit to + 12 V
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–in the event of short circuit+:
Lever in "Drive" position, gear engaged = 2, 3, 4, 5, 6,
and Inconsistency between the solenoid valve control status and the control voltage.
–in the event of open circuit:
Lever in "Drive" position, lock-up closed, gear engaged = 2, 3, 4, 5, 6,
and Inconsistency between the solenoid valve control status and the control voltage.
–in the event of short circuit-:
Lever in "Drive" position, lock-up open, gear engaged = 1, 2, 3, 4, 5, 6,
OR Gear 1 with engine braking,
and Inconsistency between the solenoid valve control status and the control voltage.
OR
Running command AC002 "Shift solenoid 2".
Effect on system:
–in the event of short circuit+:
If the fault appears with the lock-up closed, gear engaged in "Drive" position = 2, 3, 4,
5, 6, automatic transmission is locked.
–in the event of open circuit:
No effect.
–in the event of short circuit-:
Risk of stalling in 1st with engine braking.
Customer complaint:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting is in 3rd gear.
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the automatic transmission
computer and automatic transmission connectors.
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.
Check for + after ignition feed on connection 5LW of component 754.
If + after ignition feed is present, move on to step 1.
If + after ignition feed is not present, move on to step 8.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF086/AJ0_V05_DF086

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 45V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF091
PRESENT
OR
STORED"LS" PRESSURE REGULATION SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
–in the event of short circuit+ or short circuit-:
difference between current measured and solenoid valve control.
–in the event of open circuit:
Current setpoint > 625 mA.
OR
Running command AC086 ""LS" pressure regulation solenoid valve".
Effect on system:
–in the event of short circuit+:
The line pressure is at its minimum value.
lock-up open.
–in the event of open circuit:
No effect
–in the event of short circuit-:
The line pressure is at its maximum value.
Customer complaint:
–in the event of short circuit+:
Fault warning light comes on.
–in the event of open circuit or short circuit-:
Possible increase in fuel consumption.
Possible jolting during gear changes.
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the automatic transmission
computer and automatic transmission connectors.
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.
Check for + after ignition feed on connection 5LW of component 754.
If + after ignition feed is present, move on to step 1.
If + after ignition feed is not present, move on to step 8.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF091//AJ0_V05_DF091

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 49V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF093
PRESENT
OR
STOREDMANUAL SEQUENTIAL CONTROLS CIRCUIT
CC.0 : Short circuit to earth
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
Lever in position "P", "R" or "N".
Gear lever in position "M+" or "M-".
Effect on system:
Impulse mode inhibited.
Customer complaint:
Impulse mode inhibited.
"Drive" position displayed on the instrument panel.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the connectors on the automatic
transmission computer and on the shift pattern control.
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.
Check for earth on connection N+ of component 129.
Check the continuity and insulation against earth of the following connections:
●Connection code 5H.
●Connection code 5FM.
Between components 119 and 129.
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.
In the event of a fault, replace the shift pattern control.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF093/AJ0_V05_DF093

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 50V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF095
PRESENT
OR
STOREDSELECTOR LEVER LOCK ELECTROMAGNET CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
Lever in position "P" (without pressing the brake pedal), "R", "N", "D" or "M".
Customer complaint:
–in the event of open circuit or short circuit+:
The shift-lock solenoid valve cannot be activated: therefore the lever is placed in
position "P", blocking it. Unlocking is a manual operation.
–in the event of a CCM:
The shift-lock solenoid valve is always activated: therefore, no locking of lever.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the connectors on the automatic
transmission computer and on the shift pattern control.
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.
Check for + after ignition feed on connection AP* of component 129.
Check for earth on connection N+ of component 129.
Check the insulation to earth and continuity of the following connection:
●Connection code 5DU, between components 119 and 129.
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.
In the event of a fault, replace the shift pattern control.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by another
check with the diagnostic tool.
AJ0_V04_DF095/AJ0_V05_DF095