fuel pump LOTUS ELISE 2005 Owners Manual

will also disable the engine coolant pump and result in rapid overheating; stop the engine as soon as it is safe to do so, and
summon assistance. If the drive belt is intact and the cooling
system unaffected, it may be possible in favourable daylight conditions, to drive a short distance to a repair facility, but do not, under any circumstances, allow the battery to become
completely discharged by continuing to drive.
Engine Malfunction Indicator Lamp
The engine Malfunction Indicator Lamp (MIL) is provided to
warn the driver that the engine management system has de
-
tected a fault which may result in increased noxious emissions from the exhaust. In order to minimise emissions and potential
engine damage, various operational limitations may automati
-
cally be applied. i) If the MIL lights continuously whilst driving, immediately reduce
speed and adopt a moderate driving style. Seek dealer advice
without delay and avoid all unnecessary journeys.
ii) If the MIL flashes, an engine misfire has been detected which is likely to cause overheat damage to the catalytic converter.
Slow down immediately and be prepared to stop.
- If the MIL then stops flashing, and is lit continuously, proceed with caution and seek dealer advice.
- If the MIL continues to flash, stop the car as soon as it is safe to do so, and switch off the engine. Seek dealer advice.
NOTICE:
Continuing to drive the car with a flashing MIL may
cause overheat damage to the catalytic converter, possible en
-
gine damage, increased emissions, and impaired fuel economy and driveability.
In order to comply with emissions regulations, data regarding
activation of the MIL is recorded in the engine electronic control
-
ler, and may be downloaded by Lotus dealers.
Security/RPM Tell Tale The security tell tale is located at the top of the tachometer
display, and indicates the status of the immobiliser and alarm.
• Tell tale out; engine is mobilised, and the alarm is off.
• Tell tale flashing; engine is immobilised, or alarm is armed
and engine immobilised.
For full details of the car security system, refer to the earlier
section ‘Car Security’.
Instruments & Switches
49

oh_croft_InD.indd 4920/05/2004 07:58:52ProCarManuals.com

When only a single segment remains, representing approxi-
mately 1.3 U.S. gall. (5 litres), the amber low fuel tell tale will
flash. Refuel at the next opportunity.
NOTICE: Do not allow the tank to run completely dry, as this may damage the catalytic converter and fuel pump. This may
affect the terms of your warranty.
Coolant Temperature Display The engine coolant temperature will be displayed at the bot
-
tom right hand corner of the panel as soon as the temperature reaches 162°F. The running temperature will fluctuate a cer
-
tain amount as the operating conditions change, and during periods of idling or in heavy traffic, the temperature may rise to
over 212°F, with the cooling fans switching on at half speed at
approximately 208°F and at full speed at approximately 217°F.
The temperature display will flash at temperatures over 226°F to prompt closer monitoring by the driver of high temperatures.
The pressurised cooling system has a boiling point of over 248°F.

If the temperature approaches this level then the driver should be concerned. If this should occur, allow the engine to idle for a
few minutes whilst monitoring the temperature, and if it continues to rise, switch off and seek qualified assistance.
NOTICE: After a heavy snowfall, ensure that the radiator cooling
outlet grilles in the front body are cleared of snow before driving
the car, or overheating may occur.
Odometer An odometer (total distance recorder) reading is displayed at
the bottom left hand corner of the panel.
Trip Recorder A trip distance recorder is provided at the top left hand corner
of the panel. In order to zero the trip display, switch on the ignition, and
press for a moment (less than 1 second), the small button
on the steering column shroud ahead of the ignition switch.

This dual function button also controls the panel illumination
- see ‘Instrument & Switch Illumination’.
Instruments & Switches
53

oh_croft_InD.indd 5320/05/2004 07:58:53ProCarManuals.com

Filler Cap: The fuel filler cap is located in the right hand rear
quarter panel, concealed beneath a spring loaded flap. To remove, pull open the flap and turn the cap anticlockwise.
As the cap is turned, any slight pressure differential between the tank and atmosphere will be released, and a brief hiss may be heard, which is completely normal. Note that the cap is tethered by a short strap to protect against loss.
To refit, place the cap into the filler neck and turn clockwise
until the ratchet mechanism clicks several times. Push the flap closed.
Filling Procedure:
Insert the pump nozzle fully into the neck, and
fill until the auto-shut off mechanism is triggered. Do not attempt to ‘brim’ the tank to the top of the filler neck, as expansion of the
fuel due to temperature change (cold underground fuel storage) may cause flooding of the fuel tank breather system charcoal
canister, or spillage of fuel. The useable fuel tank capacity is 10.6 U.S. gall. (40 litres).
ohs101a
FUEL FILLER FLAP & CAP
External Operations
77

oh_croft_InD.indd 7720/05/2004 07:59:00ProCarManuals.com

WARNING:Inexper t modifications or additions to the electrical
system could jeopardise safety.
Inertia Switch The safety inertia switch is designed to operate on impact,
typified by car collision, to switch off the fuel pump, and thus
minimise any fire hazard. The central door locking will also be
triggered to unlock the doors. The inertia switch is mounted at the left hand bottom of the
engine bay, on the inboard face of the rear subframe, and is ac
-
cessible from between the coolant header tank and windscreen
washer reservoir. The switch is reset by pressing the rubber
diaphragm button on the top of the unit.
Fuses The main fusebox is located in the front services compartment,
on the passenger side, and is protected by a plastic cover. For
access, remove the passenger side front body access panel,
and unclip the fusebox lid. Twenty two slots are provided for ‘Littel’ type fuses which are
numbered, and coloured according to their amperage rating, and
may be pulled out from their slots using the fuse extractor tool provided on the fusebox lid.

ohs137
INERTIA SWITCH
Electrical
135

oh_croft_InD.indd 13520/05/2004 07:59:14ProCarManuals.com

Engine Compartment FusesFuses associated with the engine management system are
contained in two 4-position fuse holders located at the front of
the engine bay on the cabin bulkhead, adjacent to the engine ECM. To access the fuses, unclip rear edge of the cover.
Fuse Rating CircuitR1 20A Fuel pump
R2 3A Immobiliser
R3 5A Alternator sense
R4 5A ECU battery feed
R5 5A O2 heaters
R6 7.5A VSV's V VT, V VL, IAC
R7 10A Injectors, ignition coils
R8 5A Re-circ. pump
WARNING:
• To avoid injury, beware of rotating engine components and guard against entrapment of body parts, tools and
loose clothing.
• Stop engine before servicing fuses.
• Beware of hot surfaces in the engine bay. You could be seriously burned if you touch a hot engine part.
• Take great care not to drop flammable liquids or objects onto a hot engine and start a fire.
ohs136
ENGINE BAY FUSES
4
3
2
1
8
7
6
5
Electrical
137

oh_croft_InD.indd 13720/05/2004 07:59:15ProCarManuals.com