pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Electronic Spark Timing <--> [Electronic Spark Control Module]|Locations|Page 1775 > < ECM, PCM & BCM - Unit Exchange Program|Page 1771
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Electronic Spark Timing: Locations

Left Side Underhood Components

Attached to Multi-use Relay Bracket, LH Rear Engine Compartment

Electronic Spark Timing <--> [Electronic Spark Control Module]|Locations|Page 1775 > < ECM, PCM & BCM - Unit Exchange Program|Page 1771