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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.8L, 5.3L, And 6.0L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Ignition Coil 1
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Ignition Coil 1

Fig 1: Ignition Coil 1 Connector View
GM1401799Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector parts Information

Connector Part Information 
  • OEM: 15366040
  • Service: See Catalog
  • Description: 4-Way F GT 150 Series Sealed (BK)
Ignition Coil 1

Pin Wire Color Circuit No. Function
A BK 550 Ground
B BN 2129 Low Reference
C PU 2121 IC 1 Control
D PK 1039 Ignition 1 Voltage
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