Cavalier, Sunfire 2001-2005

Ignition Control Module (ICM)

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Fig.

PinWire ColorCircuit No.Function
APNK239Ignition 1 Voltage
BWHT423IC Timing Control (A)
C-D----Not Used
EBLK/WHT451Ground
FBRN/WHT633CMP Sensor Signal
GORN406IC Timing Control B
H-J----Not Used

2.2L (L61) Engine ICM Connector Pinout

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Fig.

PinWire ColorCircuit No.Function
ABLK750Ground
BPNK239Ignition 1 Voltage

2.2L (LN2) Engine ICM1 Connector Pinout

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Fig.

PinWire ColorCircuit No.Function
A----Not Used
BWHT423IC Timing Control
CORN406IC Timing Control (B)
D-E----Not Used
FRED/BLK453Low Reference

2.2L (LN2) Engine ICM2 Connector Pinout

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Fig.

PinWire ColorCircuit No.Function
AWHT423IC Timing Control
BORN406IC Timing Control (B)
C-E----Not Used
FYEL573CKP Sensor Signal
GPPL/WHT430Low Resolution Engine Speed Signal
HRED/BLK453Low Reference
JPPL574Low Reference
KBLK750Ground
LPNK239Ignition 1 Voltage

2.4L Engines ICM Connector Pinout

 
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