Dacia SuperNova (engine E7J). Service manual — part 194

89C

ELECTRIC DIAGRAMS

89C - 28

CONNECTORS AND CONNECTIONS WIRES FUNCTION

ENGINE WIRING

B41

01

CM1PE

NO

887

3NR
A

3GF
SA

A B C D

3GK
V

3GH
A-VI

UPSTREAM OXYGEN SENSOR

Pos.

Sectioning

Destination

A

1,0

3NR

+ INJECTORS > ACTUA

TORS RELAY OUTLET

B

1,0

3GF

CONTROL - UPSTREAM OXYGEN SENSOR HEATING

C

0,60

3GK

UPSTREAM OXYGEN SENSOR SIGNAL

D

0,60

3GH

UPSTREAM OXYGEN SENSOR MASS

IGNITION COIL

Pos.

Sectioning

Destination

A

2,0

3CV

CONTROL – CYLINDERS 1-4 IGNITION COIL

B

2,0

3CW

CONTROL – CYLINDERS 2-3 IGNITION COIL

C

2,0

3NA

+ IGNITION COIL, CHOK

E3 SENSOR > FUEL

PUMP

RELAY

89C

ELECTRIC DIAGRAMS

89C - 29

ENGINE WIRING

B41

01

1

0,50

3S

SIGNAL + DETONATION SENSOR

2

0,50

3DQ

DETONATION SENSOR MASS

4

0,50

TB1

DETONATION SENSOR SCREENING

CANISTER PURGING VALVE

Pos. Sectioning

Destination

1

0,60

3NR

+ INJECTORS >

ACTUATORS RELAY OUTLET

2

0,60

3BB

CANISTER PURGING VALVE CONTROL

DETONATION SENSOR

Pos.

Sectioning

Destination

CY2AE

MA

146

3S
X

1 2

3DQ
X

CY13C

NO

371

3NR
X

3BB
X

1

2

CONNECTORS AND CONNECTIONS WIRES FUNCTION

89C

ELECTRIC DIAGRAMS

89C - 30

ENGINE WIRING

B41

01

CHOKE SENSOR

1

1,40

3NA1

+ FUEL PUMP > CHOKE

SENSOR

3

1,40

3NA

+ IGNITION

COIL, CHOKE

SENSOR >

FUEL PUMP

RELAY

Pos. Sectioning

Destination

ATMOSPHERIC PRESSURE SENSOR

Pos.

Sectioning

Destination

A

0,35

3GN

Atmospheric pressure sensor mass

B

0,35

3F

Atmospheric pressure sensor signal

C

0,35

3D

Atmospheric pressure sensor > Supply +

CONNECTORS AND CONNECTIONS WIRES FUNCTION

89C

ELECTRIC DIAGRAMS

89C - 31

ENGINE WIRING

B41

01

AIR TEMPERATURE SENSOR

Pos. Sectioning

Destination

1

0,60

3B

SIGNAL + AIR TEMPERATURE SENSOR

2

0,60

3JQ

AIR TEMPERATURE SENSOR MASS

STEP-BY-STEP ENGINE

Pos.

Sectioning

Destination

A

0,60

3BV

IDLE RUNNING REGULATOR CONTROL 2

B

0,60

3BU

IDLE RUNNING REGULATOR CONTROL 1

C

0,60

3BW

IDLE RUNNING REGULATOR CONTROL 3

D

0,60

3BX

IDLE RUNNING REGULATOR CONTROL 4

CM1PE

NO

649

3BV

X

3BU

X

A

B

C

D

3BW

X

3BX

X

CONNECTORS AND CONNECTIONS WIRES FUNCTION