Lotus TURBO ESPRIT Service Manual page 476

IGN. AUX.
y-YG-
A.1C.
K U
START SOL.
WR
THROTTLE J K K
I G N .
Col d Run
(
belo w 70
O
C
)
ENGINE MANAGEMENT C I R C U I T
-
FEDERAL
SHEET 3~
ENGINE MANAGEMENT 0 RATION
A A I C . COMPRESSOR.
B STARTER MOTOR,
C [ARB. EVAP SOLENOID:
CLOSED WHEN
I G N I T I O N
OFF,
OPEN WHEN IGNITION
ON.
D TEMP CHANGE OVER RELAYS:
CONTROLLED BY THERMAL SWITCH
' F '
E THROTTLE SOLENOID: TO OPERATE WHEN;
1 AIC. COMPRESSOR I S ENERGISED.
2. STARTER MOTOR CRANKING ON HOT START.
3.COLD STARTING EXCEPT DURING CRANKING
THERMAL SWITCH
:
MAX. BREAK ON RISE
70' C.
MIN. MAKE O N FALL 6 0 ' C.
DIVERTER VALVE
:
ENERGISED WHEN COOLANT TEMP ABOVE
600[:
COLD START CHANGE OVER SOLENOID:
ENERGISED WHEN CHOKE I S USED BUT NOT
WHILST CRANKING.
FUEL PRESSURE SOLENOID:
ENERGISED B Y THROTTLE MICRO SWITCH
'J'
THROTTLE MICRO SWITCH.
c
HOKE SWITCH.
LOW 'FUEL.'.SWITCH.
CHOKE
T'LOW
FUEL WARNING LAMP