Automotive Locksmithing Tools Flashcards
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Which instrument is used in automotive locksmithing to verify that a key programming tool is correctly communicating with a vehicle's OBD-II port by monitoring data signals?
Answer: Oscilloscope or logic analyzer
An oscilloscope or logic analyzer can monitor the electrical signals on the OBD-II bus (CAN, K-Line, etc.) to verify communication between the programming tool and the vehicle's modules.
A 'drill guide' or 'drill template' is used in automotive locksmithing to:
Answer: Guide drill bits to the precise location of lock pins or shear lines when drilling is the only entry option
A drill guide positions the drill bit at the exact location of the shear line or lock pins, minimizing damage to the surrounding vehicle body when destructive entry is necessary.
What is the primary use of a 'key gauge' (also called a key micrometer) in automotive key work?
Answer: Precisely measuring the depth of key cuts to determine the bitting code for key origination
A key gauge or key micrometer measures the exact depth of each cut on a key blade, converting the measurements to bitting values so a locksmith can originate a new key by code.
A TPMS (Tire Pressure Monitoring System) diagnostic tool is relevant to automotive locksmiths primarily because:
Answer: Some keyless entry and push-button start systems interact with TPMS sensors, and TPMS reset/programming may be required after locksmith service
On some vehicles, TPMS sensors must be relearned or reprogrammed after wheel or key work, and certain keyless systems interact with TPMS data, making TPMS tools a useful addition to an automotive locksmith's toolkit.
When selecting a pinning tray for rekeying an automotive lock cylinder, what is its main purpose?
Answer: Holding driver pins, springs, and key pins in organized rows to prevent mixing during disassembly and reassembly
A pinning tray keeps the small components of a lock cylinder (driver pins, key pins, and springs) organized by position so they are not mixed up or lost during rekeying.
A 'key blank identifier' reference guide or software is used by automotive locksmiths to:
Answer: Determine which key blade profile (blank) is compatible with a specific vehicle's lock
Key blank identifier references cross-reference vehicle year, make, and model to the correct key blank(s) needed, ensuring the locksmith selects a blank with the right profile to fit the lock keyway.
Which tool do automotive locksmiths use to re-energize or test a 'dead' (low battery) smart key fob to determine if the key itself is functional?
Answer: Emergency smart key tester or transponder tester with fob reader capability
A transponder tester with smart key reading capability can power and communicate with a smart key fob independently of its internal battery, confirming whether the fob's electronics are functional before recommending replacement.