GL 550 W164 V8-5.5L M273 (2008): Powertrain Management
Also for this vehicle: GL 320 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2009), GL 320 CDI (164.822) V6-3.0L DSL Turbo (642.940) (2008), GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2010), GL 450 (164.871) V8-4.6L (273.923) (2007).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management85 pages
Relays and Modules - Computers and Control Systems80 pages
Body Control Module › Component Information56 pages
Technical Service Bulletins18 pages
- All Technical Service Bulletins: › 2008110009A › May › 09 › Campaign - Rear SAM Software Update
- Recalls: › 2008110009A › May › 09 › Campaign - Rear SAM Software Update
All Other Service Bulletins for Body Control Module:0 pages
- LI91-10_P-048497 › Mar › 10 › Interior - Front Seat Backrest Noise
- LI91-22_P-0487712 › Mar › 10 › Interior - Noisy or Inoperative 3rd Row Power Seat
- Description and Operation › GF54.21-P-6040GZ Upper Control Panel Control Module Component Description234567891011121314151617181920…35
- Service and Repair › AR54.21-P-1254GZ Remove/Install Front Sam Control Unit23
Engine Control Module › Component Information24 pages
Technical Service Bulletins18 pages
All Technical Service Bulletins for Engine Control Module:6 pages
- Customer Interest: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
- Recalls: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- All Other Service Bulletins for Engine Control Module: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- All Other Service Bulletins for Engine Control Module: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
- Description and Operation › GF07.61-P-0001V Motor Electronics (ME-SFI) Fuel Injection and Ignition System, Function23456
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Description and Operation
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Technical Service Bulletins4 pages
Sensors and Switches - Powertrain Management108 pages
Sensors and Switches - Computers and Control Systems73 pages
- Accelerator Pedal Position Sensor › Component Information › Description and Operation2
- Air Flow Meter/Sensor › Component Information › Description and Operation2
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation23
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
Fuel Level Sensor › Component Information18 pages
- Fuel Tank Pressure Sensor › Component Information › Description and Operation2
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
- Manifold Pressure/Vacuum Sensor › Component Information › Description and Operation
Oil Level Sensor For ECM › Component Information › Technical Service Bulletins11 pages
- All Technical Service Bulletins: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics2345
- Customer Interest: › S-18-00-37D › Oct › 08 › Engine - Low Oil Level Symptom Diagnostics2345
- All Other Service Bulletins for Oil Level Sensor For ECM: › LI54-21_P-047473 › Jul › 09 › Keyless Entry - Remote Locking Inoperative
- All Other Service Bulletins for Oil Level Sensor For ECM: › LI54-21_P-047473 › Jul › 09 › Keyless Entry - Remote Locking Inoperative
Oxygen Sensor › Component Information20 pages
Sensors and Switches - Fuel Delivery and Air Induction4 pages
Sensors and Switches - Ignition System31 pages
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
Ignition Switch › Component Information › Technical Service Bulletins17 pages
- Customer Interest: › LI82-85_P-049066 › Mar › 10 › Audio 50/COMAND APS - Theft Protection Active Displayed234567
- All Other Service Bulletins for Ignition Switch: › T-77_20-78 › Mar › 09 › Body - Sunroof Panel Reverses During Auto Closing
- All Other Service Bulletins for Ignition Switch: › T-77_20-78 › Mar › 09 › Body - Sunroof Panel Reverses During Auto Closing
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
Tune-up and Engine Performance Checks32 pages
- Idle Speed › System Information › Description and Operation2
- Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins › Engine - Air Filter Replacement Precautions2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications2
Spark Plug › Component Information7 pages
Computers and Control Systems365 pages
- Accelerator Pedal Position Sensor › Component Information › Description and Operation2
- Air Flow Meter/Sensor › Component Information › Description and Operation2
Body Control Module › Component Information40 pages
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation23
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
- Electronic Throttle Actuator › Component Information › Description and Operation › GF30.20-P-2020V Throttle Valve Actuator, Component Description2345
Engine Control Module › Component Information20 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins:6 pages
- Customer Interest: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
- Recalls: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- All Other Service Bulletins for Engine Control Module: › LI82-35_P-0474722 › Oct › 09 › Wipers/Washers - Windshield Washer Inoperative2
- All Other Service Bulletins for Engine Control Module: › LI82-35_P-0474722 › Oct › 09 › Wipers/Washers - Windshield Washer Inoperative
- All Other Service Bulletins for Engine Control Module: › LI82-35_P-0474722 › Oct › 09 › Wipers/Washers - Windshield Washer Inoperative
- Description and Operation › GF07.61-P-0001V Motor Electronics (ME-SFI) Fuel Injection and Ignition System, Function23456
Fuel Level Sensor › Component Information18 pages
- Fuel Tank Pressure Sensor › Component Information › Description and Operation2
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
- Malfunction Indicator Lamp › Component Information › Description and Operation
- Manifold Pressure/Vacuum Sensor › Component Information › Description and Operation
Oil Level Sensor For ECM › Component Information › Technical Service Bulletins10 pages
Oxygen Sensor › Component Information26 pages
Technical Service Bulletins14 pages
- All Technical Service Bulletins: › S-49_00-12A › Oct › 08 › Engine Controls - MIL ON/Multiple O2 Sensor DTC's Set234
- Customer Interest: › S-49_00-12A › Oct › 08 › Engine Controls - MIL ON/Multiple O2 Sensor DTC's Set234
All Other Service Bulletins for Oxygen Sensor:6 pages
All Other Service Bulletins for Oxygen Sensor:0 pages
- LI27-00_P-049253 › Apr › 10 › A/T - Hard Converter Lock-Up/Hard 1-2 Shift
- LI27-00_P-047119 › Jun › 09 › A/T - 722.9, Delayed Reverse Engagement
- Description and Operation › GF07.04-P-6100V O2 Sensors, Component Description23456789101112
Relays and Modules - Computers and Control Systems64 pages
Body Control Module › Component Information43 pages
Technical Service Bulletins5 pages
- All Technical Service Bulletins: › 2008110009A › May › 09 › Campaign - Rear SAM Software Update
- Recalls: › 2008110009A › May › 09 › Campaign - Rear SAM Software Update
- All Other Service Bulletins for Body Control Module: › LI82-85_P-048914 › Feb › 10 › COMAND(R) - 'Drive Unavailable, Temp. Too High' Message23
- All Other Service Bulletins for Body Control Module: › LI82-85_P-048914 › Feb › 10 › COMAND(R) - 'Drive Unavailable, Temp. Too High' Message
- Description and Operation › GF54.21-P-6040GZ Upper Control Panel Control Module Component Description234567891011121314151617181920…35
- Service and Repair › AR54.21-P-1254GZ Remove/Install Front Sam Control Unit23
Engine Control Module › Component Information21 pages
Technical Service Bulletins15 pages
All Technical Service Bulletins:6 pages
- Customer Interest: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
- Recalls: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- All Other Service Bulletins for Engine Control Module: › S-46_50-34A › Feb › 09 › Steering - Speed Sensitive Steering Malfunctions/DTC's23
- All Other Service Bulletins for Engine Control Module: › S-46_50-34A › Feb › 09 › Steering - Speed Sensitive Steering Malfunctions/DTC's
- All Other Service Bulletins for Engine Control Module: › S-46_50-34A › Feb › 09 › Steering - Speed Sensitive Steering Malfunctions/DTC's
- Description and Operation › GF07.61-P-0001V Motor Electronics (ME-SFI) Fuel Injection and Ignition System, Function23456
Sensors and Switches - Computers and Control Systems78 pages
- Accelerator Pedal Position Sensor › Component Information › Description and Operation2
- Air Flow Meter/Sensor › Component Information › Description and Operation2
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Description and Operation23
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
Fuel Level Sensor › Component Information24 pages
Technical Service Bulletins14 pages
- All Technical Service Bulletins: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- Recalls: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- All Other Service Bulletins for Fuel Level Sensor: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance23456
- All Other Service Bulletins for Fuel Level Sensor: › S-83_55-118 › Mar › 09 › A/C - No Or Low A/C Cooling Performance
- Service and Repair › AR47.10-P-7000GZ Remove/Install Fuel Level Sensor2345678910
- Fuel Tank Pressure Sensor › Component Information › Description and Operation2
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
- Manifold Pressure/Vacuum Sensor › Component Information › Description and Operation
Oil Level Sensor For ECM › Component Information › Technical Service Bulletins10 pages
Oxygen Sensor › Component Information20 pages
Variable Valve Timing Actuator › Component Information22 pages
Technical Service Bulletins15 pages
- All Technical Service Bulletins: › S-00_30-08H › Oct › 08 › Engine - MIL ON/Multiple Camshaft Codes Set234567
- Customer Interest: › S-00_30-08H › Oct › 08 › Engine - MIL ON/Multiple Camshaft Codes Set234567
- All Other Service Bulletins for Variable Valve Timing Actuator: › S-82_30-634 › Sep › 08 › Lighting - Auto Lamps/Rain Sensor Malfunctions
- All Other Service Bulletins for Variable Valve Timing Actuator: › S-82_30-634 › Sep › 08 › Lighting - Auto Lamps/Rain Sensor Malfunctions
- Service and Repair › Procedures234567
Variable Valve Timing Solenoid › Component Information6 pages
Emission Control Systems33 pages
Air Injection12 pages
- Air Diverter Valve › Component Information › Description and Operation23
- Air Injection Control Valve › Component Information › Description and Operation234
- Air Injection Pump › Component Information › Description and Operation234
- Air Injection Pump Relay › Component Information › Description and Operation
Catalytic Converter › Component Information7 pages
Evaporative Emissions System10 pages
- Canister Purge Control Valve › Component Information › Description and Operation › GF47.30-P-2020V Purge Control Valve - Description of Components234
- Evaporative Emission Control Canister › Component Information › Description and Operation234
- Refueling Vapor Recovery System › System Information › Description and Operation2
Positive Crankcase Ventilation3 pages
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Description and Operation
Fuel Delivery and Air Induction42 pages
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Description and Operation2
- Accelerator Pedal › Component Information › Service and Repair
- Accelerator Pedal Position Sensor › Component Information › Description and Operation2
- Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins › Engine - Air Filter Replacement Precautions2
- Air Flow Meter/Sensor › Component Information › Description and Operation2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Fuel Injector Line › Component Information › Tools and Equipment
- Fuel Pressure Regulator › Component Information › Locations › One Side23
Fuel Pump › Fuel Pump Relay › Component Information › Technical Service Bulletins8 pages
- All Technical Service Bulletins: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
- Customer Interest: › S-54_21-215 › Feb › 09 › Engine Controls - Engine Won't Start When Hot2
All Other Service Bulletins for Fuel Pump Relay:4 pages
All Other Service Bulletins for Fuel Pump Relay:0 pages
- T-88_20-47A › May › 09 › Parking Assist System - Activates Without Reason
- P-54_65-86A › Sep › 08 › Parking Assist System - Erroneous Activation
- Fuel Rail › Component Information › Description and Operation
Fuel Tank7 pages
- Fuel Filler Neck › Component Information › Service and Repair2345
Fuel Gauge Sender › Component Information › Technical Service Bulletins2 pages
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Technical Service Bulletins4 pages
Sensors and Switches - Fuel Delivery and Air Induction4 pages
- Turbocharger › Intercooler › Component Information › Service and Repair
- Variable Induction System › Variable Induction Control Valve › Component Information › Description and Operation2
Ignition System59 pages
- Firing Order › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
- Ignition Coil › Component Information › Description and Operation234
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
Sensors and Switches - Ignition System32 pages
- Camshaft Position Sensor › Component Information › Description and Operation23456
- Crankshaft Position Sensor › Component Information › Description and Operation › GF07.04-P-6220V Component Description For the Crankshaft Hall Sensor234
Ignition Switch › Component Information › Technical Service Bulletins18 pages
All Technical Service Bulletins for Ignition Switch:9 pages
- Customer Interest: › LI82-85_P-049066 › Mar › 10 › Audio 50/COMAND APS - Theft Protection Active Displayed234567
- All Other Service Bulletins for Ignition Switch: › LI82-85_P-048277 › Nov › 09 › COMAND(R) or Audio APS - Theft Protection Active Appears2
- Knock Sensor › Component Information › Description and Operation › GF07.04-P-6030V Knock Sensor Component Description234
Spark Plug › Component Information7 pages
Transmission Control Systems44 pages
Actuators and Solenoids - Transmission and Drivetrain12 pages
- Actuators and Solenoids - A/T › Shift Selector Actuator › Component Information › Service and Repair234
- Actuators and Solenoids - Differential › Actuator, Differential Lock › Component Information › Service and Repair
- Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information › Service and Repair › AR28.19-P-1004GZ Remove/Install Transfer Case Actuator Motor234567
Relays and Modules - Transmission and Drivetrain27 pages
Relays and Modules - A/T › Control Module, A/T › Component Information21 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins:6 pages
- All Other Service Bulletins for Control Module: › T-46_30-63B › Apr › 09 › Steering - Screech/Groan From Power Steering Pump2
- All Other Service Bulletins for Control Module: › T-46_30-63B › Apr › 09 › Steering - Screech/Groan From Power Steering Pump
- Description and Operation › GF27.19-P-4015GZ Intelligent Servo Module (ISM) Component Description234567
- Relays and Modules - Differential › Control Unit, Differential Lock › Component Information › Description and Operation23
- Relays and Modules - Transfer Case › Control Module, Transfer Case › Component Information › Description and Operation23
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - Transfer Case › Gear Sensor/Switch, Transfer Case › Component Information › Service and Repair2345
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins27 pages
All Technical Service Bulletins:14 pages
- LI27-00_P-049253 › Apr › 10 › A/T - Hard Converter Lock-Up/Hard 1-2 Shift2
- 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
- LI27-00_P-047119 › Jun › 09 › A/T - 722.9, Delayed Reverse Engagement234
- T-27_00-111 › Nov › 08 › Engine Controls - Drivetrain Clunk On Throttle Let Off
- S-07_00-84A › Nov › 08 › Computers/Controls - ME 9.7 Control Unit Software Info.2
- T-07_61-79 › Sep › 07 › Engine Controls - MIL ON/Multiple DTC's Set
- Recalls: › 2008070001A › Oct › 09 › Recall - ECM Update For Various Issues234
Customer Interest:8 pages
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › LI54-30_P-049067 › Mar › 10 › Instruments - Trip Computer Is Inoperative
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › LI54-30_P-049067 › Mar › 10 › Instruments - Trip Computer Is Inoperative
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › LI54-30_P-049067 › Mar › 10 › Instruments - Trip Computer Is Inoperative