Renault Clio: Engine wiring: Connector access
I - LOCATION OF CONNECTORS


- R 67 connector (Engine wiring harness/front left-hand
wiring connection).
- Depending on the engine, connection R 67 is composed
of three or four connectors.
K4J or K4M

- R 37 connector (Engine wiring harness/injection
connection).
D4F

- R 37 connector (Engine wiring harness/injection
connection).
- R 235 connector (Automatic transmission wiring/
dashboard wiring connection).
F4R

- R 37 connector (Engine wiring harness/injection
connection).
M4R

- R 20 connector (Engine wiring harness/injection
connection).
- R 24 connector (Engine wiring harness/injection
connection).
II - ACCESS TO CONNECTORS
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 damaging the connectors, consult the
disconnection procedure (see Connector: Disconnection
and reconnection) (Technical Note
6015A, 88A, Wiring).
- Switch off the ignition.
- Disconnect the battery (see 80A, Battery, Battery:
Removal - Refitting, 80A-1)
1 - Access to the R 67 connectors

- Remove:
- the bolts (1),
- the Protection and Switching Unit cover.


- Disconnect the R 67 connectors.
2 - Access to the R 37 connector
K4J or K4M
- Remove the front engine cover.

- Disconnect the R 37 connector.
D4F
- Remove the air filter box (see Air filter unit: Removal
- Refitting) (MR 392, 12A, Fuel mixture).

- Disconnect the R 37 connector.
F4R

- Disconnect the R 37 connector.
3 - Access to the R 235 connector
D4F
- Remove:
- the battery (see 80A, Battery, Battery: Removal -
Refitting, 80A-1),
- the battery tray bracket (see 80A, Battery, Battery
tray: Removal - Refitting, 80A-5).

- Disconnect the R 235 connector.
4 - Access to the R 20 and R 24 connectors
M4R
- Remove the front engine cover.

- Disconnect the R 20 and R 24 connectors.
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
SEE MORE:
I - SPECIAL NOTES
Its role is to modify the valve timing.
To improve cylinder filling at all engine speeds, the engine is fitted with an
inlet camshaft dephaser (1).
Dephasing at the moment when the inlet valves close
optimises filling according to engine speed. Torque at
midrange engine speed an
WARNING
Prepare for the flow of fluid, and protect the surrounding
components.
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
Release the parking brake.
Remove the rear wheels (see 35A, Wheel
© 2016-2025 Copyright Renault Clio Owners Club
