Manual sections

Wiring diagrams

• Abbreviations
• Accessory Drive Belts
• Adjustments
• Airbag
• Anti-Lock/traction Control
• Application
• Audio, Navigation, Anti-Theft and Restraints - Repair Instructions - 740i & 740iL - E38
• Automatic HVAC System
• Automatic Trans
• Auxiliary Emission Control Systems
• Axle Shafts
• Basic Trouble Shooting
• Body Electrical
• Body Equipment - Repair Instructions
• Brakes
• Brakes - Repair Instructions - 740i & 740iL - E38
• Breakout Boxes & Connectors - Overview
• Cabin Air Filter
• Central Body Electronics (Zke Iii) - Overview - E38, E39 & E53
• Charging System
• Check Lists
• Clutches Manual & Hydraulic
• Coding and Programming - Overview
• Coding and Programming - Overview - All Models
• Collision/avoidance
• Communication Devices
• Computer Relearn
• Cooling Fan
• Cooling System (Mechanical)
• Diagnosis & Information Systems - Overview - E36, E38, E39, E46, E52 & E53
• Diagnostic Connector Locations
• Diagnostic Trouble Codes - Transmission: Diagnosis
• Diagnostic Trouble Codes with Test Charts (V8 & V12)
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical Component Locations
• Electronic Suspension
• Emission Applications
• Engine
• Engine - Repair
• Engine - Repair: Removal & Installation
• Engine Controls - Removal, Overhaul & Installation: Removal & Installation
• Engine Controls - System & Component Testing
• Engine Cooling and HVAC - Overview
• Engine Electrical System - Repair Instructions - 740i & 740iL
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior Lights
• Exterior/interior Trim
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Electrical System - Repair Instructions - 740i & 740iL - E38
• General Information - Special Tools - E38
• General Servicing - All Makes
• Heating and Air Conditioning - Repair
• Horns
• Identification
• Ihka Climate Control - Overview - 7-SERIES (E38)
• Manual & Power Steering
• Manual Trans
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mode 6
• Navigation System
• Oem General Information
• On Board Monitor and Navigation Systems - Overview - E38, EE39, E46, E52, E65 & E85
• Pin Voltage Charts
• Removal & Installation
• Reset Procedures
• Restraints
• Seats
• Seats - Repair Instructions - 740i & 740iL - E38
• Seats - Repair Instructions - 740i & 740iL - E38: Removal & Installation
• Slide/tilt Roof - Repair Instructions - 740i & 740iL - E38
• Specifications
• Starter
• Steering
• Steering and Wheel Alignment - Repair
• Steering Column
• Steering Column Switches
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Theory & Operation
• Traction Control Disable
• Transmission
• Wheel & Tire System
• Wiring Diagrams - Engine Performance
• Zke 3 Central Body Electronics - Overview - All Models

Repair manual

Engine Cooling and HVAC - Overview BMW 7 series E65/E66

Step-by-step instructions on "Engine Cooling and HVAC - Overview" for BMW 7 series E65/E66 (2001–2005). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

58subsections

58articles

83illustrations

RADIATOR

1 article

• RADIATOR 1

COOLANT RECOVERY TANK

1 article

• COOLANT RECOVERY TANK 1

COOLANT LEVEL CHECK

1 article

• COOLANT LEVEL CHECK 1

RADIATOR CAP

1 article

• RADIATOR CAP 2

MAIN COOLING FAN

1 article

• MAIN COOLING FAN 1

ENGINE COOLANT

1 article

• ENGINE COOLANT

Water Pump

1 article

• Water Pump

Engine Thermostat

1 article

• Engine Thermostat 1

Electronically Heated Thermostat

1 article

• Electronically Heated Thermostat 3

ECM CONTROLLED FUNCTION

1 article

• ECM CONTROLLED FUNCTION 1

WATER VALVE(S)

1 article

• WATER VALVE(S) 2

HEATER CORE

1 article

• HEATER CORE 1

HEATING AND AIR CONDITIONING SYSTEM COMPARISONS

1 article

• HEATING AND AIR CONDITIONING SYSTEM COMPARISONS

Basic Principle Of Air Conditioning

1 article

• Basic Principle Of Air Conditioning 1

Temperature

1 article

• Temperature 1

BTUs And Calories

1 article

• BTUs And Calories 1

Heat Transfer

1 article

• Heat Transfer 1

Temperature And State Changes

1 article

• Temperature And State Changes 4

Evaporation

1 article

• Evaporation 1

Condensation

1 article

• Condensation 6

The "Comfort Zone"

1 article

• The "Comfort Zone"

Air Conditioning And Comfort

1 article

• Air Conditioning And Comfort 1

AIR CONDITIONING (A/C) SYSTEM

1 article

• AIR CONDITIONING (A/C) SYSTEM 1

REFRIGERANT

1 article

• REFRIGERANT 1

COMPRESSOR

1 article

• COMPRESSOR 5

COMPRESSOR REGULATION - COOLING

1 article

• COMPRESSOR REGULATION - COOLING 4

COMPRESSOR CLUTCH

1 article

• COMPRESSOR CLUTCH 2

COMPRESSOR SERVICE

1 article

• COMPRESSOR SERVICE

CONDENSER

1 article

• CONDENSER 2

AUXILIARY FAN CONTROL - E46 & E38, E39 (as equipped)

1 article

• AUXILIARY FAN CONTROL - E46 & E38, E39 (as equipped) 3

Repair Procedure

1 article

• Repair Procedure

PROPER READING OF THE SIGHT GLASS

1 article

• PROPER READING OF THE SIGHT GLASS 3

R-134a RECEIVER/DRYER

1 article

• R-134a RECEIVER/DRYER 1

NOTES ON REPLACING DRYER FLASK

1 article

• NOTES ON REPLACING DRYER FLASK 7

MICROFILTERS

1 article

• MICROFILTERS 2

R-12

1 article

• R-12 5

REFRIGERANT HANDLING CERTIFICATION REQUIREMENTS EQUIPMENT REQUIREMENT

1 article

• REFRIGERANT HANDLING CERTIFICATION REQUIREMENTS EQUIPMENT REQUIREMENT

Technician Training/Certification

1 article

• Technician Training/Certification

Equipment Certification

1 article

• Equipment Certification

RECORD-KEEPING REQUIREMENTS

1 article

• RECORD-KEEPING REQUIREMENTS

Important Dates

1 article

• Important Dates 1

Recommended Refrigerant Recovery, Recycling, Evacuation, And Charging Equipment

1 article

• Recommended Refrigerant Recovery, Recycling, Evacuation, And Charging Equipment 4

TEMPERATURE SENSING EQUIPMENT

1 article

• TEMPERATURE SENSING EQUIPMENT

Typical Use: A/C Performance Quick Check

1 article

• Typical Use: A/C Performance Quick Check 3

DIS Temperature Probe

1 article

• DIS Temperature Probe 1

Cooling/Heat Gun

1 article

• Cooling/Heat Gun 4

AMBIENT TEMPERATURE / RELATIVE HUMIDITY REFERENCE CHART

1 article

• AMBIENT TEMPERATURE / RELATIVE HUMIDITY REFERENCE CHART

Complaint

1 article

• Complaint 1

Correction

1 article

• Correction 3

If The Gauge Readings Are Still To High

1 article

• If The Gauge Readings Are Still To High

NON-APPROVED AIR CONDITIONING REFRIGERANTS

1 article

• NON-APPROVED AIR CONDITIONING REFRIGERANTS

THIS TYPE OF "ALTERNATIVE" REFRIGERANTS IS NOT COMPATIBLE WITH, AND NOT APPROVED FOR USE IN BMW AIR CONDITIONING SYSTEMS.

1 article

• THIS TYPE OF "ALTERNATIVE" REFRIGERANTS IS NOT COMPATIBLE WITH, AND NOT APPROVED FOR USE IN BMW AIR CONDITIONING SYSTEMS.

Solution

1 article

• Solution

When To Retrofit

1 article

• When To Retrofit

Standard Retrofit

1 article

• Standard Retrofit

VERIFIED SYSTEM MALFUNCTION FOLLOW-UP

1 article

• VERIFIED SYSTEM MALFUNCTION FOLLOW-UP

Visual Checks

1 article

• Visual Checks

DIS Tester Checks

1 article

• DIS Tester Checks