Operation CHARM
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BMW
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1997
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740i (E38) V8-4398cc 4.4L DOHC (M62)
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Repair and Diagnosis
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Heating and Air Conditioning
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Control Module HVAC
Control Module HVAC
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Locations
Heating and A/C Control Module (A11)
Rear Fan Control Module
Rear Fan Controller
Service and Repair
Removing and Installing Heater Control ( and Control Module )
Replacing Rear Fan Controller
Replacing the Heater Actuator For the Rear Fan Completely
Replacing the Heater Actuator For the Rear Fan
Rear Fan Control Module and Switch, Replacement
Diagrams
Diagram Information and Instructions
Wire Color Code Identification
Component ID (General List)
Part 1 A
Part 2 B
Part 3 C-G
Part 4 H-M
Part 5 N-Z
Introduction
General Conventions
Symbols
Schematics
Diagnostic Aids
Troubleshooting Procedures
Troubleshooting Tools
Troubleshooting Tests
Voltage Test
Voltage Drop Test
Continuity Test
Short Test Using Voltmeter
Short Test Using Ohmmeter
Current Test Using Ammeter
Electrical Diagrams
Control Module HVAC
Pin Function Charts
Specifications
Technical Service Bulletins
