Operation CHARM: Car repair manuals for everyone.

Part 2 of 2

Chart A-3 Circuit Diagram:




Chart A-3 Engine Cranks, But Won't Run:





CIRCUIT DESCRIPTION:

Before using this chart, battery condition, engine cranking speed, and fuel quantity should be checked and verified as being OK.

TEST DESCRIPTION: The numbers below refer to circled numbers on the diagnostic chart.

1. This step checks for ignition voltage at the injector harness connector. Disconnect harness connector before probing terminal 12. Reconnect connector after test.

2. Checks for open in CKT 467 OR 468 from connector to ECM. Be sure injector harness is connected.