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Section 249 (Electrical Component Locator): Connectors

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTORS LOCATION

Component Location
C101 (Gray, 20 Pin) Left side of engine compartment, on strut tower.
C102 (Black, 16 Pin) On right rear of engine compartment, near generator.
C103 (Gray/Black, 2 Pin) Behind right front fascia, below headlamp.
C105 (Gray, 4 Pin) On radiator, between left & right cooling fans.
C110 (Black, 8 Pin) On right top of engine, above fuel injector No. 3.
C113 (Gray, 20 Pin) Left side of engine compartment, top of transaxle.
C120 (Gray, 2 Pin) Lower right side of engine compartment, below battery tray.
C125 (Black, 1 Pin) On left rear corner of power steering pump.
C126 (3.1L VIN J) (Gray, 2 Pin) On top center of engine, below throttle body.
C126 (3.8L VIN K) (Gray, 2 Pin) On top center of engine, below throttle body.
C126 (3.8L VIN 1) (Gray, 2 Pin) On top center of engine, below throttle body. See Figure .
C171 (Gray/Black, 2 Pin) Near top of left front strut tower.
C172 (Gray/Black, 2 Pin) Near top of right front strut tower.
C200 (Black/Gray, 56 Pin) Behind right side of dash. See Figure .
C201 (Black, 48 Pin) Behind dash, on right side of steering column.
C204 (Natural, 10 Pin) Behind right side of dash, near shroud.
C205 (Black, 4 Pin) Behind dash, on right side of steering column.
C206 (Black, 3 Pin) Behind right side of dash, near C200.
C207 (Black, 2 Pin) On right of steering column.
C215 (Yellow, 2 Pin) Behind dash, on right side of steering column.
C216 (Yellow, 2 Pin) Behind dash, on right side of steering column.
C240 (Natural, 10 Pin) In console, behind console shift.
C241 (Natural, 2 Pin) In console, behind console shift.
C242 (Black, 3 Pin) Behind ashtray.
C290 Below right side of dash.
C301 (Black, 40 Pin) On left "A" pillar.
C302 (Black, 40 Pin) On right "A" pillar.
C311 (Black, 6 Pin) Below driver seat.
C312 (Black, 6 Pin) Below passenger seat.
C351 (Black, 10 Pin) On left "B" pillar.
C352 (Black, 10 Pin) On right "B" pillar.
C390 (Black, 8 Pin) On right side of package shelf support.
C395 (Black, 2 Pin) Under right side of package shelf.
C398 (Black, 3 Pin) In rear headliner.
C399 Top right side of rear package shelf.
C401 (Gray, 6 Pin) In rear compartment, behind left taillamp.
C402 (Gray, 6 Pin) In rear compartment, behind right taillamp.
C403 (Black, 8 Pin) In rear compartment.
C404 Left side of rear compartment.
C405 (Gray, 12 Pin) Rear compartment floor, forward of spare tire well.
C410 (Black, 8 Pin) Right side of rear compartment, above wheelhouse.
C420 (Blue, 2 Pin) In rear compartment, under center of package shelf.
C915 (Black, 4 Pin) In center of rear compartment lid applique.