Lotus TURBO ESPRIT Service Manual page 478

ENGINE MANAGEMENT OPERATION
IGN. AUX.
Y P Y G
10A.
1
Hof Start
ENGINE MANAGEMENT CIRCUIT
-
FEDERAL
S H E E T 3 F
A A I C . COMPRESSOR.
B STARTER MOTOR.
C CARB. EVAP SOLENOID:
CLOSED WHEN
I G N I T I O N OFF, OPEN WHEN IGNITION
O N .
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:
M A X . BREAK ON RISE 70' C
MIN. M A K E ON FALL 6 0 ° C .
DIVERTER VALVE
:
ENERGISED WHEN COOLANT TEMP ABOVE
600C
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.
LOW F U E L SWITCH.
CHOKE
1
LOW FUEL WARNING LAMP