Answer
Jan 31, 2024 - 07:40 AM
Hello, for the RS370 Excalibur Remote Start/Keyless Entry System to function, a t-harness is required. Regrettably, the manufacturer doesn't provide a t-harness for a 2002 Chevy Trailblazer. Many DIY customers with older cars craft their own harnesses. If you're proficient in making wiring harnesses, this item will be compatible with your vehicle.
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