pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 3733
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Serial Data: Component Tests and General Diagnostics

System Diagnosis

^

Refer to the 

Symptom Table for the appropriate diagnostic procedure(s).

Chart #1 Serial Data Line Diagnosis (Part 1 Of 2)

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 3733