Symptom Related Diagnostic Procedures

Use Rotunda 73 Digital Multimeter 105-R0051 or equivalent to perform pinpoint tests.


CAUTION: Do not make jumper connections except as directed. Improper connections may damage the voltage regulator or fuse.

NOTE
- All voltage measurements are referenced to the negative (-) battery post unless otherwise specified.
- All ignition switch ON measurements are made with the engine OFF unless directed to start engine.
- When the battery has been disconnected and reconnected, volatile memory functions will be lost, affecting vehicle performance.