Renault Clio: D4F, and 740 or 764
IMPORTANT
Consult the safety and cleanliness advice and operation
recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precautions
for the repair, 88A-5).
WARNING
To prevent damage to the wiring harness when
refitting, observe the original routing.
REMOVAL
I - REMOVAL PREPARATION OPERATION
- Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
- Switch off the ignition.
- Remove:
- the engine cover,
- the battery (see 80A, Battery, Battery: Removal -
Refitting, 80A-1),
- the air filter box (see Air filter unit: Removal - Refitting)
(MR 392, 12A, Fuel mixture),
- the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, 80A-5),
- the front section of the front wheel arch liners (see
Front wheel arch liner: Removal - Refitting) (MR
393, 55A, Exterior protection),
- the front bumper (see Front bumper: Removal -
Refitting) (MR 393, 55A, Exterior protection).
- Remove:
- the bolts (1) from the Protection and Switching Unit
cover,
- the Protection and Switching Unit cover.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
WARNING
To prevent any risk of noise, premature wear,
short circuits, etc. after the refitting operation,
mark the wiring routing and how to connect the
connectors.
- Disconnect:
- the air conditioning compressor connector (2),
- the oil level sensor connector (3),
- the alternator exciter connector (4).
- Remove the nut (5) from the alternator positive terminal.
- Disconnect:
- the connector (6) from the air temperature sensor,
- the pinking sensor connector (7),
- the connector (8) from the oil pressure sensor,
- the coolant temperature sensor connector (9),
- the engine wiring/injection wiring connection (10),
- the fuel vapour absorber solenoid valve connector (11),
- the inlet air pressure sensor connector (12),
- the coil connector (13),
- the coil interference suppressor connector (14),
- the throttle valve connector (15),
- the upstream oxygen sensor connector (16),
- the downstream oxygen sensor connector (18).
JA3
- Disconnect the passenger compartment wiring harness/ sequential gearbox
wiring connection (17).
- Disconnect:
- the engine cooling fan assembly connector (19),
- the engine cooling fan assembly resistor connector (20),
- the refrigerant pressure sensor connector (21),
- the fuel injection computer connectors (22),
- the Protection and Switching Unit connectors (23),
- the front left-hand wiring connector (34).
- Remove:
- the nut on the excitation terminal of the starter,
- the nut on the positive terminal of the starter,
- the gearbox earth wiring bolt (25),
- the 30 A fuses from the power feed fuse board,
- the fuse holders (26),
- the nut (27) from the power feed fuse board cable,
- the engine cooling fan assembly earth wiring nut
(28) on the front left-hand side member,
- the fuel injection computer earth wiring nut (29).
JA3
- Remove the earth wiring nuts (24) from the gearbox
computer.
- Disconnect the computer connector (33) from the
sequential gearbox.
- Disconnect the connector (30) from the reverse gear
switch.
JH3
- Disconnect the crankshaft position sensor connector (31).
JA3
- Disconnect the crankshaft position sensor connector (32).
WARNING
To prevent any damage during the removal operation,
check that the wiring is free from its mountings
(retaining clip, plastic clip, adhesive tape,
connector, etc.).
- Unclip:
- the cylinder head wiring,
- the engine cooling fan assembly wiring,
- the sub-frame and cylinder block wiring.
- Remove:
- the engine wiring harness mounting bolt on the
clutch housing,
- the engine wiring harness.
REFITTING
I - REFITTING PREPARATION OPERATION
- If replacing with more wiring, lock the unused connectors
(see Connectors: Sealing and immobilisation)
(Technical Note 6015A, 88A, Wiring).
II - REFITTING OPERATION FOR PART
CONCERNED
- Refit:
- the engine wiring,
- the engine wiring harness mounting bolt on the
clutch housing.
- Tighten the engine wiring harness mounting bolt on
the clutch housing.
- Connect:
- the crankshaft position sensor connector,
- the reverse gear switch connector,
- the front left-hand wiring connector,
- the Protection and Switching Unit connectors,
- the fuel injection computer connectors,
- the refrigerant pressure sensor connector,
- the engine cooling fan assembly resistor connector,
- the engine cooling fan assembly connector,
- the downstream oxygen sensor connector,
- the upstream oxygen sensor connector,
- the throttle valve connector,
- the coil interference suppressor connector,
- the coil connector,
- the air inlet pressure sensor connector,
- the fuel vapour absorber solenoid valve connector,
- the engine wiring harness/injection connection,
- the coolant temperature sensor connector,
- the oil pressure sensor connector,
- the pinking sensor connector,
- the air temperature sensor connector.
JA3
- Connect:
- the passenger compartment wiring harness/sequential
gearbox wiring connection,
- the sequential gearbox computer connector.
- Refit the alternator positive terminal nut.
- Torque tighten the nut for the positive terminal of
the alternator (21 Nm).
- Connect:
- the alternator exciter connector,
- the oil level sensor connector,
- the air conditioning compressor connector.
- Refit the fuel injection computer earth cable nut.
- Torque tighten the fuel injection computer earth
wiring nut (8 Nm).
- Refit the nut from the power feed fuse board cable.
- Torque tighten the nut from the power feed fuse
board cable (6 Nm).
- Refit:
- the fuse holders,
- the 30 A fuses from the power feed fuse board,
- Refit the earth wiring bolt on the gearbox.
- Torque tighten the earth wiring bolt on the gearbox
(24 Nm).
- Refit:
- the nut on the positive terminal of the starter,
- the nut on the excitation terminal of the starter.
- Tighten to torque:
- the nut on the positive terminal of the starter (8
Nm),
- the nut on the excitation terminal of the starter
(5 Nm).
- Refit the engine cooling fan assembly earth wiring
nut on the front left-hand side member.
- Torque tighten the engine cooling fan assembly
earth cable nut on the front left-hand side member
(8 Nm).
JA3
- Refit the earth wiring nuts on the gearbox computer.
- Torque tighten the earth wiring nuts on the gearbox
computer (8 Nm).
- Clip:
- the wiring on the sub-frame and the cylinder block,
- the wiring on the engine cooling fan assembly,
- the wiring on the cylinder head.
III - FINAL OPERATION.
- Refit:
- the Protection and Switching Unit cover,
- the bolts on the Protection and Switching Unit cover.
- Tighten the bolts on the Protection and Switching
Unit cover.
- Refit:
- the front bumper (see Front bumper: Removal -
Refitting) (MR 393, 55A, Exterior protection),
- the front section of the front wheel arch liners (see
Front wheel arch liner: Removal - Refitting) (MR
393, 55A, Exterior protection),
- the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, 80A-5),
- the air filter box (see Air filter unit: Removal - Refitting)
(MR 392, 12A, Fuel mixture),
- the battery (see 80A, Battery, Battery: Removal -
Refitting, 80A-1),
- the engine cover.
READ NEXT:
IMPORTANT
Consult the safety and cleanliness advice and operation
recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precautions
for the repair, 88A-5).
WARNING
To preve
IMPORTANT
Consult the safety and cleanliness advice and operation
recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precautions
for the repair, 88A-5).
WARNING
To preve
I - LOCATION OF CONNECTORS
R251 connector (dashboard wiring/radio + telephone
wiring connection).
R369 connector (dashboard wiring//multimedia wiring
connection).
R99 connector (dashboard wi
SEE MORE:
K9K, and JA5
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
Disconnect the battery (see Battery: Removal - Refitting)
(MR 392, 80A, Battery).
Remove:
the front left-hand wheel (see Wheel: R
K9K
REMOVAL
I - REMOVAL PREPARATION OPERATION
Disconnect the battery (see Battery: Removal - Refitting)
Remove:
the air inlet duct (1),
the damper valve duct (2).
Remove:
the retaining bracket bolts (3),
the retaining bracket.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
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