pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Sensors and Switches - Ignition System > < Ignition System - Revised Ignition Relay Diagnostics|Page 5314
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Steps 8-11

The numbers below refer to the step numbers on the diagnostic table.
4. This step is testing the relay ground circuit.
5. This step isolates the circuit from the IGN relay. All of the circuits at the relay are good if the test lamp illuminates.

Sensors and Switches - Ignition System > < Ignition System - Revised Ignition Relay Diagnostics|Page 5314