The section covers batteries, serpentine belts and tensioners, alternators and starters and decoupler pulleys including OAP and OAD. Use our Starting & Charging Diagnostics eLearning Tool to run through intuitive, interactive diagnostics.

Establishing an Ignition Power Supply

Testing the connection from the CoP to the power supply is essential, as a coil will not fire without a closed connection to the power supply.


Hybrid Battery Replacement

Independent repair shop can now service and replace hybrid batteries in vehicles. Learn more about this program in this video brought to you by Dorman.


Toyota Prius Gen 1 Hybrid Battery Installation

A look at the proper hybrid battery installation on a Toyota Prius Gen 1 vehicle.


Toyota Prius Gen 2 Hybrid Battery Installation

A look at the proper hybrid battery installation on a Toyota Prius Gen 2 vehicle.


Honda Civic Gen 1 Hybrid Battery Installation

A look at the proper hybrid battery installation on a Honda Civic Gen 1 vehicle.


Honda Civic Gen 2 Hybrid Battery Installation

A look at the proper hybrid battery installation on a Honda Civic Gen 2 vehicle.


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