SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1115 (WIRING SYSTEMS - CONNECTOR END VIEWS)CONNECTOR END VIEWSINLINE HARNESS CONNECTOR END VIEWSC413
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Inline Harness Connector End Views: C413

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION C413
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
C413 Connector End View

GM823318Courtesy of GENERAL MOTORS CORP.
GM823321Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326956
  • 16-Way F 280 GT Series (BLK)
 Connector Part Information
  • 15326952
  • 16-Way M 280 GT Series (BLK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A DK GRN 1927 Rear Defog Element Supply Voltage A DK GRN 1927 Rear Defog Element Supply Voltage
B YEL 656 Liftgate Courtesy Lamp Control B YEL 656 Liftgate Courtesy Lamp Control
C PNK/BLK 1303 Liftgate Ajar Switch Signal C PNK/BLK 1303 Liftgate Ajar Switch Signal
D WHT/BLK 1221 Lift Gate Release Switch Signal D WHT/BLK 1221 Lift Gate Release Switch Signal
E WHT 17 Stop Lamp Switch Signal E WHT 17 Stop Lamp Switch Signal
F PPL 1305 Liftgate Lock Motor Unlock Signal F PPL 1305 Liftgate Lock Motor Unlock Signal
G BRN 9 Park Lamp Supply Voltage G BRN 9 Park Lamp Supply Voltage
H LT GRN 24 Backup Lamp Supply Voltage H LT GRN 24 Backup Lamp Supply Voltage
LT GRN 24 Backup Lamp Supply Voltage
J WHT 1304 Liftgate Lock Motor Lock Control J WHT 1304 Liftgate Lock Motor Lock Control
K - - Not Used K - - Not Used
L YEL 343 Accessory Voltage L YEL 343 Accessory Voltage
M GRY 391 Rear Window Wiper Switch Signal M GRY 391 Rear Window Wiper Switch Signal
N DK GRN 392 Rear Window Washer Pump Control N DK GRN 392 Rear Window Washer Pump Control
P BLK 1150 Ground P BLK 1150 Ground
R-S - - Not Used R-S - - Not Used
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.