starter cranks then free spins gmc sierra

Yet, voltage drop also is a leading cause of click or no-click complaints because almost every vehicle manufacturer uses the heavy positive post, located on the starter solenoid, as a place to pick up the current used to supply the control circuit. This is an important step and is often the cause of a slow cranking complaint. The starter voltage drop should be less than. STEP 2 - Perform a voltage drop test: Once batteries pass muster, then perform a voltage drop test on the starter main cables. If the load test fails, then individually test each battery and replace any faulty ones. STEP 1 - Begin at the batteries: Charge the batteries and perform battery load test on the battery bank. For all issues, the initial troubleshooting is the same: you start with the batteries. Once you’ve identified which problem you’re dealing with, then you can start to remedy it. No-Click No-Crank: The solenoid doesn’t click and the starter doesn’t crank.

Slow Crank: The starter will crank, however, the engine RPM is slow to start the vehicle.Ĭlick No-Crank: The solenoid clicks but the starter doesn’t crank. In a cranking system, you can divide your symptoms into one of three possible troubleshooting categories:

The first step is to identify the symptoms. While cranking problems can be frustrating, identifying and correcting the root cause does not have to be. Cranking problems frustrating your fleet?

Starter cranks then free spins gmc sierra