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Home >> Chevrolet >> 2006 >> TrailBlazer 4.2 S, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Ignition Coil 1 Connector End View
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Ignition Coil 1 Connector End View

Ignition Coil 1

GM646409Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15336121
  • 3-Way F GT Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PK 439 Ignition 1 Voltage
B PU 2121 IC 1 Control
C BK 550 Ground
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