Ignition Timing Connector: Description and Operation

PURPOSE
The strategy selection link permits a choice between either of 2 ignition strategies programmed in ECM memory. One is for high octane fuel and the other for low.

OPERATION
If link is in place, ECM selects high octane strategy. With link removed, low octane strategy is chosen. Unless vehicle is operated where fuel quality is questionable, selection link should remain installed and vehicle operated on unleaded premium gasoline.

Digital Ignition Harness:

LOCATION
Left inner fender to rear of air cleaner assembly.