Rear Door Security Lock Description. Pontiac Sun Runner - 4WD (Canada) 1998

For 1990-2009 cars

The rear side door lock assembly on the four-door models incorporates a rear door child security lock. The child security locks are engaged and disengaged with a switch (1) built into the lock assembly (3). With the switch (1) engaged, only the outside handle opens the rear side door. Service the rear door child security locks as a part of the lock assembly (3), not separately.