GMC Workshop Service and Repair Manuals > V 2500 P/U 4WD V8-350 5.7L (1987) > Powertrain Management | Computers and Control Systems | Knock Sensor | Component Information | Description and Operation | Page 2103

Electronic Spark Control (ESC)|Page 2104 > < Electronic Spark Control (ESC)|Page 2102

Page 1

background image

Knock Sensor: Testing and Inspection

Chart C-5 - Electronic Spark Control System Check

Powertrain Management
Computers and Control Systems
Knock Sensor / Component Information
Description and Operation
Page 2103

Electronic Spark Control (ESC)|Page 2104 > < Electronic Spark Control (ESC)|Page 2102