Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Fiat Doblò Factory Service Manual (2000-2010)16 · Electrical equipment
16 · Electrical

Heater plugs CONTROL UNIT - R.R.

Make
Fiat
Model
Doblò Factory Service Manual
Year
2000–2010
Section
Engine starting › Heater plugs CONTROL UNIT - R.R.
Electrical equipmentHeater plugs CONTROL UNIT - R.R.

Heater plugs CONTROL UNIT - R.R.

Operation 5520C20 · Cold starting system (diesel engines)

1.9 JTD 8V

Removing

Make sure that the ignition key is in the OFF position; then disconnect the negative battery terminal.

1. Undo the nut (1a) and lift up the heater plugs control unit (1b) as much as necessary.

2. Disconnect the electrical connections (2a) and (2b) from the heater plugs control unit.

NameConnector
2aHeater plugs controlunitSee M15A HEATER PLUGS CONTROLUNIT ( ENGINE )
NameConnector
2bHeater plugs controlunitSee M15C HEATER PLUGS CONTROLUNIT ( SPARK PLUGS )

3. Undo the nut (3a) and disconnect supply lead (3b) from the heater plugs control unit.

NameConnector
3bHeater plugs controlunitSee M15B HEATER PLUGS CONTROLUNIT ( ENGINE )

4. Remove the heater plugs control unit.

Heater plugs CONTROL UNIT - R.R.

Refitting

Connect the supply lead to the heater plugs control unit and secure it using the nut.

Connect the electrical connections to the heater plugs control unit.

Place the heater plugs control unit back in its housing and secure it using the nut.

Connect the battery terminal (-).

Parts & tools for this job For 2000 Fiat Doblò

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