Lotus Service Notes Section EMR
Page 49
Engine Cooling Fan Control
P0480 Fan 1 Control Circuit
P0481 Fan 2 Control Circuit
Component connections
Sensor Connector Description ECU Pin ECU Connector
Fan Relay 3 F1 48 Way (Right)
Fan Relay 2 E2 48 Way (Right)
Monitor:
• Continuous
Enable Criteria:
• Enginerunning
Disable Criteria:
• None
Potential failure modes:
• Wiringharnessproblem
• Relay
• ECU
Diagnostic Mask:
• Theservicelightwillbeilluminatedfor30secondsafterenginestartifthefaulthasbeenpresentforthe
previous two trips.