GMC Workshop Service and Repair Manuals > K 1500 Truck 4WD V8-454 7.4L (1988) > Maintenance | Tune-up and Engine Performance Checks | Ignition Timing | Ignition Timing Connector | Component Information | Locations | Electronic Spark Timing Bypass

Electronic Spark Timing Bypass|Page 1143 > < Ignition Firing Order

Page 1

background image

Ignition Timing Connector: Locations
Electronic Spark Timing Bypass

Junction Block & Relays

RH Rear Of Engine Compartment

Maintenance
Tune-up and Engine Performance Checks
Ignition Timing
Ignition Timing Connector
Component Information
Locations
Electronic Spark Timing Bypass

Electronic Spark Timing Bypass|Page 1143 > < Ignition Firing Order