Lotus Elise S1 Service Notes page 511

Lotus Service Notes
Section XA
6. Use splice crimp, solder and heatshrink to connect the new red (2.0 mm) wire to the alternator dump
resistor, and connect the other end to the master switch relay terminal with the other re-terminated battery
positive cables.
7. Use splice crimp, solder and heatshrink to connect the unterminated black wire from the operating switch
to the remaining wire on the alternator dump resistor. Locate the resistor in its 'P' clip by the side of the
master switch relay.
8. At the master switch relay small two way connector, use the new red (0.75 mm) wire to connect cavity 'A'
to the master switch terminal with the battery positive link (A111M0109F) attached.
9. Insert the terminated black cable from the operating switch into cavity 'B' of the two way connector on the
masterswitch relay.
10. Connect the ring terminated black cable from the operating switch to the battery negative terminal
11. Reconnect battery.
12. If the car is to be used in competition and the passive immobilisation system is required to be disabled,
extract the two purple and white cables from the Lucas 5AS module harness connector, and tape back.
*NOTE*
When the ignition is turned off, ensure also that the operating switch is turned off, as otherwise a
battery drain will occur via the energised master switch relay.
Circuit diagram - Prior to revised harness
Page 29