T78 ✓ Factory-verified

Pontiac · Regular Production Option

Headlamp control, delete

Years 1998–02 Models 1 Factory citations 2

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Also documented for BuickCadillacChevroletGMCOldsmobile

Documented applications

Firebird — Fourth generation (1993–2002) →

• 1998–2002 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac firebird rpo code list, p.1.

  ⛭ GM factory document — 2002 pontiac firebird rpo code list, p.1.

This page aggregates every documented appearance of T78 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.