Which color cable provides Engine Electrical Supply?

Which color cable provides Engine Electrical Supply?

• A. Yellow Cable
• B. Green Cable
• C. Blue Cables
• D. White Cables

Answer: (A)

Color coding identifies electrical power paths in the UH-60S system. The yellow cable is the designated line that carries Engine Electrical Supply, routing power from the engine-driven generators to the engine’s electrical system and controls. This separation helps prevent cross-feeds and makes fault isolation easier during maintenance. When diagnosing engine electrical issues or servicing the engine power feed, tracing the yellow cable shows the engine electrical supply. Other colored cables serve different power paths or buses, so they aren’t the engine electrical supply.

Color coding identifies electrical power paths in the UH-60S system. The yellow cable is the designated line that carries Engine Electrical Supply, routing power from the engine-driven generators to the engine’s electrical system and controls. This separation helps prevent cross-feeds and makes fault isolation easier during maintenance. When diagnosing engine electrical issues or servicing the engine power feed, tracing the yellow cable shows the engine electrical supply. Other colored cables serve different power paths or buses, so they aren’t the engine electrical supply.