Dacia Solenza 2004, Repair Manual

Page: 164 / 891

IGNITION AND INJECTION
17
17 - 70
ET035
LOW SPEED ENGINE FAN
RECOMMENDATIONS No failure on the water temperature sensor circuit must be present in
order to perform this diagnostic.
Check:
-
engine fan condition
- engine fan resistance condition
- condition f the engine fan mass connection
- low speed engine fan supply
- supply line between engine fan and engine fan relay
Mend if necessary.
Check the connection and condition of the connector of the low speed engine fan relay
Replace the connector if necessary.
Remove the relay of the low speed engine fan
Check, with the contact set on, the supply pr12 volts at pole 1 of the relay.
Mend if necessary.
Measure the relay coil resistance.
Replace the relay of the low speed engine fan, if necessary.
Connect the 90 ways terminal box instead of the computer and check the insulation, continuity and
absence of the parasite resistance on the connection between:
Pin 8 injection computer > Relay of the low speed engine fan
Mend if necessary.
Diagnostic – States interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
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