Control Circuit Testing

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

• Starter Relay 
• Starter Solenoid  . Refer to STARTER MOTOR  Diagnosis and Testing.
• Ignition Switch  . Refer to Starting - Section 29 - Non-DTC Diagnostics 
• Clutch Pedal Position Switch  - If equipped with manual transmission, refer to Clutch Pedal Position Switch  in 6, Clutch.
• Park/Neutral Position Switch  - If equipped with automatic transmission, refer to Park/Neutral Position Switch  in 21, Transmission.
• Wire harnesses and connections  . Refer to 8, appropriate SYSTEM WIRING DIAGRAMS.