STEP Diagnostics — Intermittent Electrical Fault Diagnostic Event Log General documentation aid; not a vehicle service procedure. Case / repair order: Confirmed vehicle configuration: Technician: Date and time: CUSTOMER REPORT Reported symptom: Reported operating/environmental conditions: What happened before and after: Recent work or added equipment: TEST QUESTION Hypothesis being evaluated: Applicable service information / revision: Required conditions and safety precautions: SETUP Equipment: Connection / test points: Channels, range and capture settings: Relevant operating state and electrical loads: OBSERVATION Symptom reproduced? yes / no / uncertain: Measured result and units: Event time: Original evidence filename(s): INTERPRETATION What this result supports: What it does not establish: Next test and reason: REPAIR AND VERIFICATION Demonstrated fault: Repair performed: Applicable verification procedure: Original failure conditions reproduced: Observed post-repair result: Conditions not tested / remaining limitations: Handoff owner and next action: