Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Starter Solenoid: Testing and Inspection

Starter Solenoid Test

M/T




1. Check the hold in coil for continuity between the S terminal and the armature housing (ground). There should be continuity.
- If there is continuity, go to step 2.
- If there is no continuity, replace the solenoid.

2. Check the pull-in coil for continuity between the S terminal and M terminal. There should be continuity.
- If there is continuity, the solenoid is OK.
- If there is no continuity, replace the solenoid.