1995 RENAULT MEGANE SCENIC wiring

Page
COOLING
Specifications
Filling - bleeding
Checking
Radiator
Diagram
Exhaust
General
Catalytic converter
Exhaust pipe assembly
Fuel tank
Fuel tank
Filler neck
Gauge
Pump and sender unit
Engine suspension
Suspended engine mountings
Engine mounting pads19-1
19-2
19-3
19-4
19-6
19-12
19-15
19-16
19-19
19-23
19-25
19-26
19-29
19-32 COOLING - EXHAUST- FUEL TANK -
ENGINE SUSPENSION
1916-1
16-9 STARTING - CHARGING
Alternator
Starter motor
16
IGNITION - INJECTION
IGNITION
Power module
Static ignition
Spark plugs
Injection
General
Location of components
Special notes on semi-sequential
injection
Special notes on sequential injection
Injection fault warning light
Engine immobiliser function
Computer configuration as a
function of the gearbox type
17
14-1
14-9
14-13
14-19
14-21
14-22 ANTIPOLLUTION
Fuel vapour recirculation
Oil vapour rebreathing
Exhaust gas recirculation (EGR)
Catalytic converter
Catalytic converter - oxygen sensor
Test for the presence of lead
14
17-28
17-29
17-32
17-33
17-34
17-36
17-39 IGNITION - INJECTION
(continued)
Injection strategy / automatic
transmission
Injection strategy / air conditioning
Idle speed correction
Idle speed adaptive correction
Richness regulation
Adaptive richness correction
Operating wiring diagram
17
Page
17-1
17-2
17-5
17-6
17-12
17-17
17-19
17-24
17-25
17-26
Contents

ENGINE AND PERIPHERALS
Engine - Gearbox
10
F (E) engine
Right hand side of the vehicle
Remove the pins from the right hand driveshaft
using tool B.Vi. 31-01.
Remove:
- the track rod end using tool T.Av. 476,
- the upper shock absorber bolt and slacken the
nut on the lower bolt without removing it.
Remove the driveshaft from the gearbox.
Remove:
- the exhaust downpipe,
- the gearbox selector rod,
- the power assisted steering pipe mountings
on the gearbox. Left hand side of the vehicle
Remove:
- track rod end using tool T.Av. 476,
- the three bolts for the driveshaft gaiter,
- the two bolts from the shock absorber base,
- the two bolts from the brake caliper then
secure it to the shock absorber spring,
- the bolt from the lower ball joint,
- the complete hub assembly and the
driveshaft.
98749R
Unclip the reversing light wiring loom from the
sub-frame.
98898R
Drain the cooling circuit through the lower
radiator hose at the water pump end.
Remove:
- the air filter as well as the sleeve and its
mounting,
- the tie-bar between the shock absorber
turrets,
- the accelerator and clutch cables,
- the brake servo pipe,
- the two heating hoses,
- the lower expansion bottle hose,
- hoses (1), (2) and (3),
99222R1
10-11

ENGINES AND PERIPHERALS
Engine and transmission assembly
10
F8Q engine
- the pipes and connectors for the fast idle and
EGR solenoid valves,
- the brake servo pipe,
- the accelerator and clutch cables,
- the diesel fuel filter connector,
- the compressor feed wire (if fitted).
Remove:
- the cooling assembly (see section 19
"Radiator"),
- the alternator belt (see section 16),
- the compressor mounting bolts (if fitted) and
attach it to the front cross member.
NOTE: cut the base of tool Mot. 1159 to 30 mm.
99023R2
99024R2
Remove the oil filter.
Unclip the alternator wiring and move it to one
side.
Diagram for drilling tool Mot. 1159. (For
instructions on use, refer to page 10-40).
99028R
Fit tool Mot. 1159.
10-39

ENGINE AND PERIPHERALS
Sump
10
Remove the two mounting bolts for the power
assisted steering pipe on the sub-frame and move
the pipe to one side.
99311R
Lift the engine:
- using the two lifting rings (4) and (5) so that
the three bolts (6) may be removed and
remove the mounting (7) from the bottom,
98750R
PRJ1004
- using lifting ring (5) at the timing end to
obtain dimension (A) of 26 cm approximately
between the sub-frame and the edge of the
cylinder block.
98746R
NOTE : check that the main wiring for the engine
connection unit does not jam between the 5th
gear housing and the side member when the
engine is lifted.
Remove:
- the sump bolts then release the sump,
- the sump in the direction shown by the arrow.
98748S
K7M engine
steel sump
10-51

TOP AND FRONT OF ENGINE
Cylinder head gasket
11 E7J - K7M ENGINE
SPECIAL TOOLING REQUIRED
REMOVAL
Put the vehicle on a 2 post lift.
Disconnect the battery.
Remove:
- the timing belt (see section 11, timing belt),
- the air filter,
- the rocker box cover,
- the earth strap,
- the fuel pipes,
- the canister solenoid valve pipe.
Disconnect the throttle body connections.(in daN.m)
TIGHTENING TORQUESor
(in degrees)
Wheel bolt 9
Crankshaft pulley 2 daN.m + 68° ± 6°
Timing tensioner nut 5
98714R3
Release the wiring from the cylinder head.
Remove the upper mounting bolt for the dipstick ,
the brake servo pipes and the absolute pressure
sensor, together with the accelerator cable. Mot. 588 Retaining flange
Mot. 591-02 Index
Mot. 591-04 Angular wrench for angular tightening
Mot. 1273 Tool for checking belt tension
EQUIPMENT REQUIRED
Star socket ST X 12 FACOM for example
11-12

TOP AND FRONT OF ENGINE
Cylinder head gasket
11F8Q ENGINE
- the exhaust flange at the manifold outlet,
- the air filter,
- the earth strap,
- the fuel return union on the injection pump,
together with the mounting bracket on the
manifold,
- the mounting bolts for the inner timing cover
on the engine block.
95658-4R
Remove the oil filter.
Release the wiring from the alternator and move
the wiring to one side. Fit tool Mot. 1159 under the oil pump.
Note : cut the base of tool Mot. 1159 to 30 mm.
99023R2
99024R2
11-23

FUEL MIXTURE
Inlet manifold
12
K7M engine
Unscrew the steel pipe (11) which goes to the
manifold from the EGR solenoid valve mounting
(release the clip first).
All engine types
Remove the two bolts from under the manifold
which mount the wiring retaining bracket.
99460R
From the manifold, disconnect:
- the pipe (12) connected to the absolute
pressure sensor,
- the pipe (13) connected to the brake servo,
- the fuel supply and return pipes.
Disconnect the two hoses from the canister bleed
solenoid valve (14).
Remove the four lower mounting nuts then the
five upper mounting bolts.
99371R
Remove the manifold.
REFITTING
Renew all gaskets and seals which have been
removed.
Refitting is the reverse of removal.
Remember to reclip the clip mounting the EGR
pipe.
12-17

FUEL SUPPLY
Fuel cut-out on impact
13
WIRING DIAGRAM
Key
120Injection computer
199Fuel pump
236Fuel pump relay
246Fuel shut off
927Inertia switch
PRJ99472
13-2