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Parts, sensors
With the finger, slightly move the part of the sensor
which is considered the cause of the malfunction.
Check if the malfunction is reproduced.
N.B.
- PAY ATTENTION NOT TO MOVE THE RELAY EXCES-
SIVELY, SINCE IT COULD DAMAGE THE REMOTE CON-
TROL.
2. Cold/hot:
In case of a part which is considered the cause of
the failure when it is hot and cold. Heat the com-
ponent which is suspected to be the cause of the
failure with a hair dryer or a similar device. Check
if a malfunction is detected.
CAUTION
- DO NOT EXCEED A TEMPERATURE OF 60°C. (MAXIMUM
LIMIT TO AVOID DAMAGING THE COMPONENT).
- DO NOT HEAT THE PARTS DIRECTLY IN THE ELEC-
TRONIC CONTROL UNIT.
3. Water application:
If it is suspected that the malfunction is detected
during rainy days or in humid conditions.
Wet the vehicle with water. Check if a malfunction
is detected.
N.B.
- NEVER WET THE ENGINE COMPARTMENT DIRECTLY.
THE TEMPERATURE AND HUMIDITY CAN BE CHANGED
BY WETTING THE RADIATOR FRONT PART INDIRECTLY.
- NEVER WET THE ELECTRONIC PARTS.
- IF CASE OF RAIN INFILTRATION TO THE VEHICLE IN-
SIDE, THE WATER COULD PENETRATE INSIDE THE
ELECTRONIC CONTROL UNIT THROUGH THE CABLES. IF
PREVIOUS WATER INFILTRATION ARE DETECTED, BE
EXTREMELY CAREFUL.
4. Another:
When it is considered that the malfunction is de-
tected by applying a heavy electric charge.
Activate all the electrical charges, including the
heater fan, lights, anti-fog system rear window,
etc. Check if a malfunction is detected.
PORTER 1.3 16V Iniection System
IS - 409