Escalade, Suburban, Tahoe, Yukon, Denali, DenaliXL, YukonXL 1999-2005

Knock Sensor Connector

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Fig.

PinWire ColorCircuit No.Function
ADK BLU496Knock Sensor Signal # 1
BLT BLU1876Knock Sensor Signal # 2

Knock sensor connector pinout on 2000-2004 4.8L, 5.3L, 6.0L Engines

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Fig.

PinWire ColorCircuit No.Function
AD-BU496Knock Sensor 1 Signal

2005 4.8L, 5.3L, 6.0L Engines Knock sensor (KS1) Connector Pinout

PinWire ColorCircuit No.Function
AL-BU1876Knock Sensor 2 Signal

2005 4.8L, 5.3L, 6.0L Engines Knock sensor (KS2) Connector Pinout

 
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