Fiat Punto 2004 Training Manual page 260

8-VALVE 1.4
ENGINE
Pin-out
Component
Component connector
pin
1
Engine water
temperature
sensor
2
Recovery
Coolant temperature sensor.
In case of failure, the ECU cuts out the idling mixture ratio self-adaptation.
It sets the latest measured temperature value; in the event that it does not correspond with the
running speed one, the ECU will increase it gradually depending on the time since the engine
start, until a temperature of 80 °C is reached.
The radiator cooling fan is actuated.
gb Fiat Grande Punto OK
FIAT PUNTO TRAINING OUTLINE
I/O/S Function
O Engine temperature signal 45 (ECM connector B)
S Ground from the ECU
260 / 532
Fiat Auto S.p.A.
After Sales Training
Receiving item pin
36 (ECM connector B)
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