alternator belt MITSUBISHI ECLIPSE 1990 Service Manual

ELECTRICAL- Relays, Control Units and Sensors8-13OTHER RELAYS AND CONTROL UNITS
NameSymbol
NameSymbol
Alternator relay
APower window relay
A
Defogger relayBRadiator fan motor relayA
Defogger timer
GSeatbelt timerG
Dome light relayHStarter relay G
Door lock control unitETaillight relayA
Door lock relayGTheft-alarm control unitEDaytime running light relay
1,2GTheft-alarm horn relayF
Fog light relay- Transistor relay DA
Intermittent wiper relay (rear wiper)
p Turn signal and hazard flasher unitFH-Intermittent wiper relay (windshield wiper)
C
NOTEThe “Name” column is arranged in alphabetical order.

Y Intermittent wiper relayz
(built-in column switch)
I

9-12
CRANKSHAFT PULLEY
ENGINE- Base EngineDrives the water
pump and alternator
Hub-
Pulley -Drives the air
conditioner
compressor
Fin
Rubber
6EMI2526EN0145 Timing belt cover
(1) The crankshaft pulley not only drives the water
pump and alternator, but also functions as a
torsional damper to reduce torsional vibration of
the crankshaft.
SILENT SHAFT SYSTEM(2) There are fins provided at the back of the pulley
that ventilate the inside of the timing belt cover:
when the pulley rotates, they draw air out of the._
timing belt cover.
Forward
@
/I
Center of crankshaftSilent shaft --
6ENl32The silent shaft system counteracts the secondaryreducing the vibration and noise generated by the
exciting moment in the engine’s vertical direction asengine. The system is exactly the same as that used
t uluv -well as the rolling moment, thereby drastically
in the conventional 4G63-SOHC engine.
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