| Topic | Summary |
| Checking a charging system |
The objective of this procedure is to show you how to check a charging system. Remember to note the voltage readings from the DVOM at all stages of the procedure. |
| Removing & replacing an alternator |
The objective of this procedure is to show you how to safely remove and replace a vehicle's alternator. The alternator must not be operated with the battery disconnected or the terminals at the back of the alternator disconnected. |
| Inspecting & adjusting an engine drive belt |
There are two types of drive belts: V-type and Serpentine type. The objective of this procedure is to show you how to inspect and manually adjust engine accessory drive belts. |
| Replacing an engine drive belt | Many vehicles require the technician to manually adjust the tension on the belt. Other vehicles have an automatic spring tensioning system. Depending on the system used on the particular vehicle, you should always follow the manufacturer's service instructions. The objective of this procedure is to show you how to remove and replace an engine accessory drive belt. |