Electrical Archives

All Charged Up

Mar 2017 | Mercedes-Benz, Mercedes-Benz StarTuned Features

The design, operation, and diagnosis of charging systems and battery control modules, and a look at AC ripple and the problems it can cause.

Nissan Power Window Control Repair

Dec 2016 | Nissan, Nissan TechNews Features

Nissan power windows now include Auto-Up and Anti-Pinch features that must be initialized after any event or repair procedure that interrupts power supply to the power window system. Initialization is easy, and information about the procedure and when to use it is available in your Nissan service manual.

Careful Adjustments Keep Special Tops Working Great

Dec 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

In many instances, reinstalling a component will keep the top on an even keel, while other situations require testing, rerouting, or the installation of new parts.

Wiring & Function Diagrams & Descriptions

Dec 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

This focused tour of the Wiring and Function Diagrams, and Function Descriptions found in STAR Wiring and WIS will help you use this resource more effectively.

The Intelligent Servo Module

Dec 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

The 722.9 New Automatic Gearbox 2 (NAG2) automatic transmission replaced the shifting linkage in some versions with an Intelligent Servo Module, or ISM.

Preventing Electrostatic Discharge Damage

Dec 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

Electrostatic Discharge (ESD) is rarely a concern in most shops, but it should be.

The MAF Sensor and its Diagnosis

Sep 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

In general use for over three decades, this sensor has proved itself extremely dependable, if you maintain its living conditions and avoid cheap air filters.

Ensure Thorough Window Preparation and Secure Installation When Replacing Windshield Glass

Sep 2016 | Mercedes-Benz, Mercedes-Benz StarTuned Features

Installing a new windshield or re-installing the original is really as it has been for generations. But sophisticated new techniques and materials are available.

Engine Mechanicals

Jun 2016 | Electrical, Engine Mechanical, Filters & Fluids, Mercedes-Benz, Mercedes-Benz StarTuned Features

You have to extrapolate from what various tests can tell you, plus think about “the big picture” before you take things apart and maybe make a big mistake.