Index Mercedes Mercedes-Benz Sprinter / Dodge Sprinter - service repair manual 2006 year
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1.0 INTRODUCTION The procedures contained in this manual include all the specifications, instructions and graphics Please follow the recommendations below when choosing your diagnostic path. 1. First make sure the DRBIII t is communicating with the appropriate modules; i.e., if the t displays a ‘‘No Response’’ or a ‘‘Bus 6 Signals Open’’ condition, you must diagnose that 2. Read DTC’s (diagnostic trouble codes) with the DRBIII t. 3. If no DTC’s are present, identify the customer complaint. 4. Once the DTC or customer complaint is identi- fied, locate the matching test in the Table of All component location views are in Section 8.0. All connector pinouts are in Section 9.0. All sche- An * placed before the symptom description indi- cates a customer complaint without a DTC. When repairs are required, refer to the appropri- ate service information for the proper removal and Diagnostic procedures change every year. New diagnostic systems may be added: carryover sys- This book reflects many suggested changes from readers of past issues. After using this book, if you 1.1 SYSTEM COVERAGE This diagnostic procedures manual covers all Sprinter vehicles. 1.2 SIX-STEP TROUBLESHOOTING Diagnosis of the body system is done in six basic steps: • verification of complaint • verification of any related symptoms • symptom analysis • problem isolation • repair of isolated problem • verification of proper operation 2.0 IDENTIFICATION OF The vehicle systems that are part of the ‘‘body’’ system are: • Airbag • Automatic Temperature Control • Communication • Instrument Cluster • Power Door Locks/RKE • Vehicle Theft Security System (VTSS) • Wiper/Rain Sensor 3.0 SYSTEM DESCRIPTION AND The body system on the Sprinter consists of a combination of modules that communicate with t utilizes K-Lines to estab- lish communications with each module. It is impor- 3.1 AIRBAG SYSTEM The Sprinter Airbag System contains the follow- ing components: • Airbag Control Module (ACM) • Airbag Warning Indicator (SRS) • Driver Airbags • Clockspring • Passenger Airbag • Driver Seat Belt Tensioners • Passenger Seat Belt Tensioners The Airbag Control Module (ACM) has five major functions: onboard diagnostics, determine the se- 1 GENERAL INFORMATION |