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AUTOMATIC TRANSMISSION
Wiring
23
There are two possible solutions for manufactu-
ring this plate.
1)By modifying the existing plate on the E7J en-
gine (air filter support plate mounted onto the
cylinder head).
2)By having it manufactured locally
Parts list: - 1 plate of thickness 4 or
5 mm in semi-hard steel,
-
2 HEX M8 × 20 bolts (collar
bolts).
99613S1
99585R
Disconnect the connectors from the pressure sen-
sor and the diagnostic/injection socket.
Disconnect the sealed connector switch.
Remove the wiring.
99613S2
REFITTING
Replace the wiring without securing it.
Refit:
- the speed sensor,
- the multifunction sensor.
Refit the mounting on the gearbox side.
Remove the engine support tool.
Reconnect all the components.
Secure the wiring using its clips.
LIFTING PLATE
23-26
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AUTOMATIC TRANSMISSION
Wiring diagram
23
104 - Ignition switch
119 - Automatic transmission computer
120 - Injection computer
129 - ECO/PERF selector switch
160 - Stop switch
163 - Starter motor
225 - Diagnostic socket
247 - Double headlight relay
250 - Speed sensor
303 - Automatic transmission selector lighting
319 - Air conditioning control panel
535 - ECO/PERF selector switch warning light
569 - 4 speed automatic transmission kickdown
597 - Engine fuse box
645 - Passenger compartment connection unit
754 - Electrical/hydraulic interface
779 - Automatic transmission multifunction switch
780 - Automatic transmission turbine or vehicle speed sensor
781 - Line pressure sensor
R22 - Engine/automatic transmission
R34 - Engine/dashboard
MH - Engine electric earth
MJ - Front right pillar electric earth
23-27
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AUTOMATIC TRANSMISSION
Wiring diagram
23
98463S
23-28
Page 380 of 2492
AUTOMATIC TRANSMISSION
Checking the "timing point" on the converter
23
Put the vehicle on a two post lift.
Lift the vehicle until the wheels are a few centime-
tres off the ground.
Connect the
XR25.
Put the
ISO switch on S8.
Enter the A4.2 transmission code :
D14
then #06 to display the engine speed.
Accelerate fully with the brake fully on.
The engine speed should stabilise to :
-K7M engine: 2430 rpm.
If this value is not correct, replace the converter.
A timing point which is more than 200 rpm. below
the specified value requires the automatic trans-
mission to be replaced.
NOTE : for all diagnostic questions, refer to MR
TA.A, "General".
23-29
Page 381 of 2492
DRIVESHAFTS
Consumables
Allocation of seals on vehicles
29
TYPE QUANTITY COMPONENT CONCERNED
Loctite SCELBLOC
Coating Stub axle splines
RHODORSEAL 5661
(example : CAF 4/60 THIXO)Coating Driveshaft roll pins on gearbox end
MOLYKOTE BR2Coating Seal splines on gearbox end
FRENBLOCCoating Brake caliper bolt
MOBIL CVJ 825
Black Star
or
MOBIL EXF 57C
320 g
140 g
160 g
130 gGE 86 seal
AC 1700 seal
RC 490 seal
GI 62 seal
SEALSRight hand
driveshaftLeft hand
driveshaftWheel
endGearbox
end
GE 86 X X X
AC 1700 X X X
RC 490 X X
GI 62 X X
GI 69 X X
29-1
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DRIVESHAFTS
Driveshafts
29
94338-1R
REMOVAL
Remove:
- the brake assembly (suspend it from the chas-
sis so as not to damage the brake pipe),
- the driveshaft nut: tool Rou. 604-01.
SPECIAL TOOLING REQUIRED
Rou. 604 -01 Hub immobiliser
T.Av. 476 Ball joint extractor
T.Av. 602 Driveshaft puller
T.Av. 1050-01 Hub extractor
B.Vi. 31-01 Roll pin punch
Driveshaft nut 25
Gaiter mounting bolt on gearbox 2.5
Wheel bolt 9
Shock absorber base nut 17
Brake caliper mounting bolt 10
Track rod end nuts 3.5
TIGHTENING TORQUES (in daN.m)
85678R1
Left hand side
Drain the gearbox.
Remove the three bolts
91755R
Right hand side
Remove the pin: tool B.Vi. 31-01.
29-2
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DRIVESHAFTS
Driveshafts
29
96353S
Take care not to "damage" the gaiters during this
operation.
REFITTING
On both sides
Remove:
- the track rod end nut : tool T.Av. 476,
85965-1R
- the upper mounting bolt of the shock absor-
ber base.
These vehicles are fitted with bonded driveshafts.
They therefore have to be pushed back using tool
T.Av. 1050-01.
94421-3R
Remove the lower mounting bolt on the shock ab-
sorber base and extract the driveshaft
NOTE : the Parts Department now supplies dri-
veshafts fitted with protectors and accompanied
with assembly instructions. These instructions
must be complied with in order to ensure correct
assembly of maximum QUALITY, given that the
slightest knock to these gaiters will result in the
rubber splitting in time and will lead to the dri-
veshaft being destroyed.
29-3
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TRANSMISSION
Driveshafts
29
DI2905
COMPULSORY ASSEMBLY INSTRUCTIONS
29-4