2005 LOTUS ELISE alternator

Auxiliary Drive BeltA single, multi-rib type auxiliary belt is used to transmit drive
from the crankshaft to the alternator, water pump, and (if fitted)
air conditioning compressor. The belt is automatically tensioned,
and requires no periodic maintenance other than a visual check of its condition. If the belt exhibits any evidence of physical dam
-
age, cracking, fraying, perishing, abrasion or contamination, it
should be renewed. In the case of contamination, the cause
must be identified and rectified, and each of the pulleys must be thoroughly degreased before the new belt is fitted. It is recommended that auxiliary belt replacement be en
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trusted to your Lotus dealer.
Sparking Plugs The Elise uses a direct ignition system with an individual
high tension coil mounted atop each of the four spark plugs and protected by a plastic cover, screw fixed to the engine.
WARNING: The voltages produced with this ignition system can
cause serious and potentially fatal injur y. Never touch
any ignition components when the engine is running or being cranked.
The spark plugs should be renewed in accordance with the
Maintenance Schedule, with the gaps set to 0.043 in. (1.1 mm).
This operation should be entrusted to your Lotus dealer.
Servicing & Maintenance
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charged. If, in an emergency, the car has to be ‘jump’ started,
the subsequent conditions of car use may not allow for sufficient alternator charging of the battery to achieve a fully charged
state. The battery should be trickle charged until 12.8 volts is recorded, which process may take 24 hours or longer. Putting
the battery into service at a lower state of charge will reduce
the time period for which the car can be parked. A battery left
in a fully discharged state for a prolonged period, may not be recoverable to its original condition.
WARNING:
• Hydrogen gas generated by the battery could cause an explosion, resulting in severe personal injuries.
• Charge battery in a well ventilated area.
• Never charge a frozen battery. It may explode because of gas trapped in the ice. Allow a frozen battery to thaw
out first.
• If you get electrolyte, which is an acid, in your eyes or on your skin, immediately rinse with cold water for several minutes and call a doctor.
Unless you are using an automatic batter y management
conditioner, the battery should be removed from the car for
recharging, to a well ventilated area to avoid a build up of fumes
in the luggage compartment and to prevent damage to the car's
electrical system. Observe the safety precautions listed above
when removing the battery and take care to avoid sharp knocks
or shocks, keeping the battery as upright as possible. Beware
of the considerable weight of a battery, and take necessary precautions against personal injury. Check that the electrolyte level is between the upper and
lower markers on the battery case, and if necessary add dis
-
tilled water. The recommended bench charge rate is 4 amps.
When the battery is fully charged (12.8 volts), allow the battery
to stand for an hour before refitting to the car and reconnecting
the leads - see above.
Electrical
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v) A spark will occur at the first disconnection of a jumper cable, so it is essential that the first disconnection is made from the
slave car earth. Both batteries (especially the
discharged one) will be ‘gassing’ heavily at this time, and if the first disconnection is made at a battery terminal, there is
a danger that the hydrogen gas may be ignited by the spark
with a resultant explosion.
vi) Have the cause of the flat battery investigated and rectified,
and trickle charge the battery as detailed above.
WARNING:
• Risk of damage and serious personal injury due to

shortcircuit.
• Use only jumper cables of adequate cross-section, fitted
with completely insulated alligator clamps. The cables must be long enough to allow that neither cars nor cables
touch each other.
• Follow all warnings and instructions of the jumper cable
manufacturer.
• When connnecting the jumper cables, keep them away
from engine moving parts.
• The two cars must not contact each other, or current could flow as soon as the positive terminals are connected.
• When the first clamp on each cable is connected, the other clamp on that cable must be held carefully to make sure it does not come into contact with either another cable
clamp or either car.
• Ensure that tools or metal watches or jewellery do not contact the battery terminals or live car parts.
NOTICE:

• Improper jumper cable connection can damage the alternator
and other electrical components.
• Do not attempt to push or tow start the car, as damage to the
catalytic converter or other parts could be caused.
Electrical Accessories Owners should note that the only approved extras and modi
-
fications are those which are specified by Lotus and carried out by Lotus or by an authorised dealer. Neither Lotus Cars Ltd. or
Lotus Cars Inc. accept any liability whatsoever for defects which arise from extras or modifications which are not approved by
Lotus Cars Ltd.
Electrical
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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
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Camber - optimum - 1.8°
- tolerance range - 1.6° to - 2.0°
max.side/side 0.2°
Alignment - optimum 1.5 mm toe-in each side - tolerance range 1.2 to 1.8 mm toe-in each
side
max.side/side 0.3 mm
Electrical
Light Bulbs Watt. Type
Headlamps 55 H1 & H7
Front side/parking lamps 5 W5W
Front turn indicators 21 PY21w amber
Rear turn indicators 21 H21
Side repeater lamps 5 W Y5W amber
Stop lamps 21 H21
Tail/stop lamps 4/21 P21/4w
Tail/turn lamps 4/21 P21/4w
High mounted stop lamp 2.5 16 x LED
Reversing lamp 21 H21
Licence plate lamps 5 C5W
Interior lamp 5 W5W
System voltage/polarity 12V negative earth
Alternator 85A
Battery (service replacement)
- type Delco 19001598
- BCI code 26R- 6YR
- cranking power 550 amps @ -18°C
- reserve capacity 80 minutes
Engine
Type designation 2ZZ-GE
Cylinder configuration in-line 4
Capacity 1796 cm
3
Bore 82.0 mm
Stroke 85.0 mm
Camshafts Chain driven DOHC 4VPC
Valve actuation - inlet Variable timing and lift
- exhaust Variable lift
Compression ratio 11.5:1
Firing order 1,3,4,2
Technical Data
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INDEX
Access Panels, front service ................................................. 78
Accessories & Modifications, warnings .............................. 150
Air Cleaner Element ............................................................. 113
Air Conditioning ...................................................................... 61
Airbag Safety System ............................................................. 21
Alarm, car security ................................................................ 30
Alternator Belt ...................................................................... 114
Anti-freeze/Corrosion Inhibitor ............................................. 107
Anti-Lock Brake System (ABS) .............................................. 67
Audio Equipment ................................................................... 60
Auxiliary Power Socket .......................................................... 57
Battery ................................................................................. 129
Bodycare ............................................................................... 93
Brake Fluid Reservoir .......................................................... 110
Brake Pads ........................................................................... 111
Break-In, running-in .............................................................. 73
Bulb Replacement ............................................................... 142
Central Door Locking ............................................................. 37
Child Restraints ..................................................................... 26
Cleaning, bodycare ............................................................... 93
Coolant Temperature Display ................................................ 53
Cooling System ................................................................... 106
Dipswitch ............................................................................... 58
Doors, keys ............................................................................ 37
Engine Cover/Trunk Lid ........................................................ 79
Environment, care of ............................................................. 14
Fuel Level Display ................................................................. 52
Fuel Filling ............................................................................. 76
Fuel Requirement .................................................................. 75
Fuses ................................................................................... 135
Gear Lever ............................................................................. 71
Hazard Warning Lamps Switch ............................................ 55
Headlamp Alignment ........................................................... 139
Index
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