Fleetwood FWD V8-252 4.1L (1986)
Power Module (Cooling Fan Module): Component Tests and General Diagnostics
System Diagnosis
For additional Cooling System electrical diagnosis refer to Powertrain Management / Computers and Control Systems / Testing and Inspection /
See: Powertrain Management/Computers and Control Systems/Testing and Inspection / BCM Diagnostic Trouble Codes / Code F41, F49.
Cooling Fans Override
COOLING FANS OVERRIDE
Code .7.0 must be displayed on the "Data Center" panel before the cooling fans override feature can be selected. This feature allows the service
technician to manually override the BCM's automatic control of cooling fans speed.To manually command either "high fans" or "fans off", proceed as
follows: