1978 Pontiac Firebird & Trans Am Color Wiring Diagram (all models)
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- Complete basic car included (engine bay, interior and exterior lights, under dash harness, starter and ignition circuits, instrumentation, etc)
- Includes standard & rally clusters, power locks, windows, trunk release, air conditioning and rear defroster. Covers 6 & 8 cylinder.
- Original factory wire colors including tracers when applicable
- Large size, clear text, easy to read
- Laminated for ease of use