Control Circuit Testing
The starter control circuit components should be tested in the order in which they are listed, as follows:
- Starter Relay - See STARTER RELAY under COMPONENT TESTING.
- Starter Solenoid - See STARTER SOLENOID under COMPONENT TESTING.
- Ignition Switch - See IGNITION SWITCH in appropriate STEERING COLUMN SWITCHES article.
- Clutch Pedal Position Switch - If equipped with manual transmission, See CLUTCH PEDAL POSITION SWITCH in appropriate CLUTCH article.
- Park/Neutral Position Switch - See DTC P1899: PARK/NEUTRAL SWITCH PERFORMANCE under DIAGNOSTICS TESTING in appropriate SELF DIAGNOSTICS article.
- Wire harnesses and connections - See appropriate article under WIRING DIAGRAMS