STEP Diagnostics - Shutdown observation worksheet Documentation aid, not a vehicle-specific test procedure. Vehicle / engine / equipment: Complaint and parking duration: Recent work and connected accessories: Battery condition assessment reference: Current service procedure and revision: Required vehicle state / wait / acceptance criteria: Measurement method / range / resolution / zero check: Ignition-off timestamp: Key location / access panel state / connected equipment: Repeat for each observation: Timestamp and elapsed time: Current and units: Vehicle state: Intervention or wake event: Applicable criterion and comparison: Observation interval invalidated? Why: Circuit isolation performed under which procedure: Supported conclusion: Unresolved hypothesis and next check: Post-repair observation duration and result: Complaint conditions not reproduced: Use approved equipment and vehicle procedures. Do not crank through a handheld meter series current input. No universal current or sleep-time limit is supplied.