Harness Audit

Harness Audit turns a pin map and the continuity beeps you observe with an ordinary multimeter into a resumable cable or wiring-harness audit. Start with a 4, 8, 12, 16, 24 or 32-pin straight-through harness, or import a custom CSV for named connectors, shields, splices and other multi-terminal nets. Harness Audit presents one source pin at a time. Select every destination that beeps, or record no beep. Each observation is protected immediately so an interruption does not force you back to the first pin. The report keeps results explicit: pass, open, unexpected continuity, paired swap and untested. It never hides an unfinished probe inside a passing total. A one-time Pro purchase creates an open ZIP with the expected design, classified report, audit CSV, readable guide and SHA-256 manifest. The package remains usable without Harness Audit and can be shared with a customer, teammate or future you. Everything runs locally on your iPhone. There is no account, cloud upload, analytics, advertising or proprietary test-hardware lock-in. Harness Audit compares observations you enter with an expected topology. It does not connect to a meter, certify a harness, or measure impedance, insulation, withstand voltage, bandwidth or intermittent faults.