2000 RENAULT SCENIC Gearbox

Downloaded from www.Manualslib.com manuals search engine DIESEL EQUIPMENT
Idle speed correction
13
13-16
Idle speed correction
IDLING SPEED CORRECTION ACCORDING TO COOLANT TEMPERATURE
CORRECTION OF THE IDLING SPEED WHEN THE POTENTIOMETER IS FAULTY
If the accelerator pedal potentiometer is faulty, idling speed is held at 1200 rpm.
If the information from the accelerator pedal position potentiometer and the brake switch information does not
correspond, the speed is changed to 1250 rpm.
CORRECTION OF THE IDLING SPEED ACCORDING TO THE GEAR RATIOS
The running idling speed is modified according to the gear engaged in the gearbox:
– in 1
st, 2nd and 3rd gears the speed is 835 rpm.,
– for other gears the speed is 925 rpm.

Downloaded from www.Manualslib.com manuals search engine DIESEL EQUIPMENT
Thermal plunger
13
13-19
Thermal plunger
The three thermal plungers are located on a water unit
fixed under the manifold at the engine - gearbox joint.
The objective of the system is to reheat the coolant.
The thermal plungers are supplied with 12 volts by
two relays. One relay controls two thermal plungers,
and the other relay controls one thermal plunger. This
enables control of one, two or three thermal plungers
as required.
The resistance of the thermal plungers is:
0.45 ± 0.05 Ω at 20˚C. Control strategy
When the thermal plungers are operating the idling
speed is brought to 900 rpm.
Thermal plungers cannot operate in the case of:
– preheating,
– post heating,
– heated windscreen selected,
– engine speed below 700 rpm.,
If the conditions mentioned above apply, the thermal
plungers are controlled according to a characteristics
map linked to the air and coolant temperature.
Unshaded zone: Thermal plunger not supplied
Shaded zone: Thermal plunger supplied

Downloaded from www.Manualslib.com manuals search engine ENGINE MOUNTING
Suspended engine mountings
19
19-6
Manual
gearbox1319 ENGINE MOUNTING
Suspended engine mountings
TIGHTENING TORQUE (daN.m)
A 6.2E 4.4
B 6.2F 2.1
C 4.4G 2.1
D 6.2H 6.2
17518R4

Downloaded from www.Manualslib.com manuals search engine MANUAL GEARBOX
Identification
21
21-1
121MANUAL GEARBOX
Identification
"SCENIC" vehicles, F9Q high pressure engines, are equipped with JC5 manual gearboxes.
The W orkshop Repair Manual "JB gearbox. JC" deals with the complete repair of this component.
A mark (1), located on the gearbox casing, indicates:
AType of gearbox
BGearbox index
CManufacturing number
DFactory of manufacture
Ratios
14834-1R
JC5
Index TypeDifferential
ratio1st2nd3rd4th5thReverse
gear
113 JA0515
--
56 11
--
41 21
--
4328
--
3735
--
34 42
--
3111
--
39

Downloaded from www.Manualslib.com manuals search engine MANUAL GEARBOXES
Capacities - Lubricants
21
21-2
521MANUAL GEARBOXES
Capacities - Lubricants
CAPACITY (in litres)
CHECKING THE LEVEL
Filling is by overflow5 gear box
JC5 3.1
Viscosity grade
TRX 75W 80W
92081S