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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Control Circuit Test

The starter control circuit components should be tested in the order in which they are listed, as follows:

Starter Relay
- Refer to Starter Relay.

Starter Solenoid
- Refer to Starter Motor.

Ignition Switch
- Refer to Ignition Switch and Key Lock Cylinder for ignition switch diagnosis and testing procedures.

Clutch Pedal Position Switch
- If the vehicle is equipped with a manual transmission, refer to Clutch Pedal Position Switch for clutch pedal position switch diagnosis and testing procedures.

Park/Neutral Position Switch
- If the vehicle is equipped with an automatic transmission, refer to Park/Neutral Position Switch for park/neutral position switch diagnosis and testing procedures.