Dacia SuperNova (engine E7J). Manual - part 101

HEATING

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DISMOUNTING
Disconnect the battery.
Drain the cooling system.
Dismount the attachment collar of the hoses

on the heating radiator.

Clog the hoses of the heating radiator by

means of the device MOT 453.

Dismount the documents compartment.
Dismount the central console.
Dismount the control climate control.
Disconnect the airflow pipes from the climate

control unit.

Dismount the nuts and the attachment screws

of the climate control unit from the carriage body.

Release the climate control unit.

REMOUNTING
Perform in the reverse order the dismounting operations.

HOUSING MANIFOLD

HEATING

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HEATING RADIATOR

R

EMONTARE

Se efectueazã în ordine inversã opera
iei de demontare.
În cazul deteriorãrii garniturilor, ele se vor înlocui.

DISMOUNTING
Disconnect the climate control unit.
Dismount the attachment clips and release the

left- right cases.

Release the heating radiator.

HEATING

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DISMOUNTING
Release the climate maintenance assembly from under the dashboard, dismounting beforehand

the central console, the documents compartment, the lower casing, the dashboard.

Unscrew the attachment screws of the turbine deflector.
Unscrew the attachment screws of the blower.
Disconnect the blower from the blower wiring.

REMOUNTING
Perform in the reverse order the dismounting operations.

CLIMATE CONTROL BLOWER

HEATING

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CLIMATE CONTROL BLOWER DOES NOT WORKING

Check fuse F 01.

F01 good. Check F09.

F09 good. Check blower supply.

F01 blown. Replace the fuse.

The blower is not supplied.
Check R2 relay.

The blower is supplied.
Check the air conditioning switch.

Relay R2 is damaged.
Replace the relay.

The relay is not damaged.
Broken or disconnected
relay switch wiring.

Good switch.
Mass wire
disconnected or broken.

Damaged switch.
Replace the switch.

DIAGNOSIS