AUTOMATIC TRANSMISSION
Converter setting point check
23
Place the vehicle on a two post lift.
Lift the vehicle until the wheels are a few centime-
tres off the ground.
Connect the XR25.
Place the ISO selector on S8.
Enter the DP0 transmission code
D14then # 0 4
to display the oil temperature.
The check must be carried out at an oil tempera-
ture of between 60°C and 80°C.
Start the engine, place the lever at D.
Enter the code :
#06
to display the engine speed.
Accelerate fully keeping the brakes applied. The
front wheels must not rotate.
IMPORTANT:
Once the measurement has been taken, release
the accelerator and keep the brakes applied until
the engine speed has stabilised at idle (there is a
risk of damage to the automatic transmission if
this condition is not observed).
The engine speed should stabilise at:
2600 ± 150 rpm.
If the setting point is outside the tolerance the
converter must be changed.
COMMENT: If the setting point is too low this
may be due to a lack of engine power.
ATTENTION: Full-load must not be maintained for
more than 5 seconds. After this, there is a signifi-
cant risk of destruction of the converter or the
automatic transmission.
23-6
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