2007 Mercedes-Benz SL550 (R230) Service & Repair Manual

2003-2007 MERCEDES R230 SERVICE AND REPAIR MANUAL

GENERAL INFORMATION Emission Control Abbreviations "A" A/C Air Conditioning A/C-ISUS A/C Idle Speed-Up Solenoid AAI Air Assist Injector ACL Air Cleaner (Thermostatic Air Cleaner) ACL-AD ACL Air Diverter ACL-BMS ACL Bimetallic Sensor ACL-CKV ACL Check Valve ACL-DV ACL Delay Valve ACL-PVS ACL Ported Vacuum Switch ACL-RDV ACL Reverse Delay Valve GENERAL INFORMATION Emission Control Abbreviations GENERAL INFORMATION Emission Control Abbreviations

ACL-RDVS ACL Reverse Delay Valve (Single) ACL-TCV ACL Thermal Control Valve ACL-TS ACL Temperature Sensor ACL-TSOV ACL Temperature Sensor Override Valve ACL-TVS ACL Thermal Vacuum Switch ACL-TVV ACL Thermal Vacuum Valve ACL-VCDV ACL Vacuum Control Delay Valve ACL-VCV ACL Vacuum Control Valve ACL-VM ACL Vacuum Motor ACL-WP ACL Wax Pellet Type Motor ADS Anti-Dieseling Solenoid AFS GENERAL INFORMATION Emission Control Abbreviations

Air/Fuel Ratio Sensor AIH Air Intake Heaters AIH-TS AIH Temperature Sensor AIS Air Injection System AIS-ACV AIS Air Control Valve AIS-AMV AIS Air Management Valve AIS-ASS AIS Air Switching Solenoid AIS-ASV AIS Air Switching Valve AIS-BPV AIS By-Pass Valve AIS-CKV AIS Check Valve AIS-CV AIS Combination Valve AIS-DV AIS Diverter Valve GENERAL INFORMATION Emission Control Abbreviations

AIS-PAF AIS Pulse Air Feeder AIS-PM AIS Pump Motor AIS-PV AIS Pneumatic Valve AIS-RV AIS Relief Valve AIS-SOL AIS Solenoid AIS-SV AIS Solenoid Valve AIS-VCV AIS Vacuum Control Valve AIS-VSV AIS Vacuum Switching Valve AIS-VT AIS Vacuum Tank AIS-VCV AIS Vacuum Control Valve AIS-VSV AIS Vacuum Switching Valve ALVW GENERAL INFORMATION Emission Control Abbreviations

Adjusted Loaded Vehicle Weight AP Air Pump Injection System AP-ACV AP Air Control Valve AP-AMV AP Air Management Valve AP-ASRV AP Air Switching Relief Valve AP-ASS AP Air Switching Solenoid AP-ASV AP Air Switching Valve AP-BPV AP By-Pass Valve AP-CKV AP Check Valve AP-CS AP Control Solenoid AP-DCTO AP Dual Coolant Temperature Override AP-DLY AP Delay Valve GENERAL INFORMATION Emission Control Abbreviations

AP-DV AP Diverter Valve AP-EADV AP Electric Air Control Diverter Valve AP-EAMR AP Electric Air Management Relay AP-EAMS AP Electric Air Management Solenoid AP-EAP AP Electric Air Pump AP-EC AP Electromagnetic Clutch AP-ERLY AP Electric Air Pump Relay AP-RDV AP Reed Valve AP-RV AP Relief Valve AP-SOV AP Shut-Off Valve AP-SV AP Solenoid Valve AP-SWV GENERAL INFORMATION Emission Control Abbreviations

AP Switchover Valve AP-TV AP Transmitting Valve AP-VCS AP Vacuum Control Solenoid AP-VCV AP Vacuum Control Valve AP-VSV AP Vacuum Switching Valve A/T Automatic Transmission ATCV Air Temperature Control Valve "B" BP/EGR Backpressure EGR System BP/EGR-BPS BP/EGR Backpressure Sensor BP/EGR-BPT BP/EGR Backpressure Transducer BP/EGR-BPV BP/EGR Backpressure Valve BP/EGR-BS GENERAL INFORMATION Emission Control Abbreviations

BP/EGR Bleed Solenoid BP/EGR-BVSV BP/EGR Bimetallic Vacuum Switching Valve BP/EGR-C BP/EGR Controller BP/EGR-CLR BP/EGR Cooler BP/EGR-CS BP/EGR Control Solenoid BP/EGR-CTO BP/EGR Coolant Temperature Override BP/EGR-CV BP/EGR Control Valve BP/EGR-DCTO BP/EGR Dual Coolant Temperature Override BP/EGR-DS BP/EGR Diagnostic Solenoid BP/EGR-DSOL BP/EGR Duty Solenoid BP/EGR-DTVSW BP/EGR Distributor Thermal Vacuum Switch BP/EGR-DV BP/EGR Delay Valve GENERAL INFORMATION Emission Control Abbreviations

BP/EGR-EET BP/EGR Electric Transducer BP/EGR-EPV BP/EGR External Pressure Valve BP/EGR-FDV BP/EGR Forward Delay Valve BP/EGR-LC BP/EGR Load Control Valve BP/EGR-PS BP/EGR Position Sensor BP/EGR-PVS BP/EGR Ported Vacuum Switch BP/EGR-RES BP/EGR Reservoir BP/EGR-RST BP/EGR Restrictor BP/EGR-SOL BP/EGR Solenoid BP/EGR-TCTVS BP/EGR Torque Converter Thermal Vacuum Switch BP/EGR-TCV BP/EGR Thermal Control Valve BP/EGR-TCVLV GENERAL INFORMATION Emission Control Abbreviations

2007 Mercedes-Benz SL550 (R230) Service & Repair Manual

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