Operation CHARM: Car repair manuals for everyone.
Home >> Buick >> 1986 >> Electra V6-231 3.8L VIN B FI >> Repair and Diagnosis >> Powertrain Management >> Sensors and Switches - Powertrain Management >> Sensors and Switches - Ignition System >> Knock Sensor >> Locations >> Electronic Spark Control Module

Electronic Spark Control Module

Relay Center:




Front Center Of Dash

Applicable to: 1986 Electra & 1987 Bonneville
pro multis · About Operation CHARM