Buick Workshop Service and Repair Manuals > Riviera V6-231 3.8L Turbo VIN 8 4-bbl (1983) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Ignition System | Electronic Spark Timing <--> [Electronic Spark Control Module] | Component Information | Testing and Inspection

Ignition Control Module > < Chart C-2A Idle Speed Control (ISC) Check|Page 142

Page 1

background image

Fig. 6a ESC Performance Chart

Relays and Modules
Relays and Modules - Powertrain Management
Relays and Modules - Ignition System
Electronic Spark Timing <--> [Electronic Spark Control Module]
Component Information
Testing and Inspection

Ignition Control Module > < Chart C-2A Idle Speed Control (ISC) Check|Page 142