Engine Cooling Fan Control - Lotus Evora Service Notes

Lotus Service Notes

Engine Cooling Fan Control

P0480 Fan 1 Control Circuit
P0481 Fan 2 Control Circuit
Component connections
Sensor Connector Description
Fan Relay 3
Fan Relay 2
Monitor:
• Continuous
Enable Criteria:
• Engine running
Disable Criteria:
• None
Potential failure modes:
• Wiring harness problem
• Relay
• ECU
Diagnostic Mask:
• The service light will be illuminated for 30 seconds after engine start if the fault has been present for the
previous two trips.
ECU Pin ECU Connector
F1 48 Way (Right)
E2 48 Way (Right)
2009/02
Section EMR
Page 49