2009 RENAULT TWINGO light

37A-38
MECHANICAL COMPONENT CONTROLS
Brake pedal: Removal - Refitting
5-SPEED MANUAL SEQUENTIAL GEARBOX
37A
REFITTING
I - REFITTING PREPARATIONS OPERATION
aThe shaft connecting the brake servo pushrod and
the brake pedal must be replaced every time it is re-
moved.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the « brake pedal - brake pedal plate » assembly,
-the brake pedal plate nuts (2) .
aTorque tighten the brake pedal plate nuts (21 Nm).
aRefit the connecting shaft (1) between the brake
pedal and the brake servo rod from right to left and
from top to bottom.
III - FINAL OPERATION.
aRefit the brake light switch (see 37A, Mechanical
component controls, Brake pedal switch: Re-
moval - Refitting, page 37A-42) .
aRefit the brake light switch wiring in the position
marked during the removal operation.a
Connect:
-the accelerator pedal potentiometer connector,
-the electric steering computer supply connector.
aRefit the dashboard wiring harness in the position
marked during removal.
aConnect the battery (see Battery: Removal - Refit-
ting) .
109205
LEFT-HAND DRIVE
RIGHT-HAND DRIVE

37A-42
MECHANICAL COMPONENT CONTROLS
Brake pedal switch: Removal - Refitting
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove:
-the bolts (1) of the steering wheel cover,
-the steering wheel cover (2) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the brake light switch connector (3) .
aTurn the brake light switch (4) a quarter of a turn
anti-clockwise.
aRemove the switch from the pedal assembly. Equipment required
set of feeler gauges
Diagnostic tool
WARNING
The brake pedal position switch must be replaced if
the notched segment is pulled completely out of the
switch.
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121350

37A-43
MECHANICAL COMPONENT CONTROLS
Brake pedal switch: Removal - Refitting
37A
REFITTING
I - REFITTING PREPARATION OPERATION
a
aMeasure dimension X of the notched segment (5) . If
dimension X is less than 28 mm, pull carefully on the
end of the notched segment (5) to adjust the dimen-
sion X between 28 mm minimum and 29 mm maxi-
mum.Visual inspection of the switch during the
operation
Position of the notched segment and the flange
a
II - REFITTING OPERATION FOR PART
CONCERNED
aDepress the brake pedal by hand.
aFit the brake light switch to the pedal assembly.
134304
WARNING
The brake pedal position switch must be
replaced if the notched segment is pulled com-
pletely out of the switch.
WARNING
The switch must be replaced if the notched seg-
ment is adjusted three times.
134305
Note:
With the pedal in the highest position, check that
the flange (8) is not visible.
If the flange is visible, repeat the adjustment of X.

37A-44
MECHANICAL COMPONENT CONTROLS
Brake pedal switch: Removal - Refitting
37A
aTake a set of feeler gauges
aPut a « 1 mm » shim on the switch support bracket
on the brake pedal (6) .
aLock the brake light switch by turning it a quarter of
a turn clockwise.
aCarefully support the return of the brake pedal while
checking that the shim remains correctly in place.
aWith the shim in place, check that the flange (8) is
not visible.
aDepress the brake pedal by hand.
aRemove the adjusting shim.
aCarefully support the return of the brake pedal.aTake a set of feeler gauges
aPut a 1 mm shim on the brake pedal (7) .
aLock the brake light switch by turning it a quarter of
a turn clockwise.
aCarefully support the return of the brake pedal while
checking that the shim remains correctly in place.
aWith the shim in place, check that the flange (8) is
not visible.
aDepress the brake pedal by hand.
aRemove the adjusting shim.
aCarefully support the return of the brake pedal.
aConnect the brake light switch connector. LEFT-HAND DRIVE
121350
(6) Position of the adjusting shim.
Note:
The brake pedal switch has an automatic adjust-
ment feature, adapting to the pedal position.
The automatic adjustment makes a clicking noise
when in operation.
RIGHT-HAND DRIVE
123860
(7) Position of the adjusting shim.
Note:
The br ake pedal switch has an automatic adjust-
ment feature, adapting to the pedal position.
The automatic adjustment makes a clicking noise
when in oper ation.

37A-45
MECHANICAL COMPONENT CONTROLS
Brake pedal switch: Removal - Refitting
37A
III - CHECKING THE ELECTRICAL OPERATION OF
THE PART
aCheck that the brake light switch is operating cor-
rectly:
-depress the brake pedal to switch on the lights,
-release the brake pedal to switch off the lights.
aConnect the Diagnostic tool
aDepress the brake pedal by 10 mm.
aCheck that the first signal of the switch has not
switched (the first signal does not illuminate the
bulbs).
IV - FINAL OPERATION
aRefit:
-the steering wheel cover,
-the bolts on the steering wheel cover.