KOER "Wiggle" Test Procedure

Connect test equipment. See TEST EQUIPMENT HOOK-UP . Turn ignition off and wait 10 seconds. Start engine. Activate Self-Test with jumper lead or diagnostic tester. Wait 10 seconds, deactivate, and then reactivate Self-Test. DO NOT turn engine off. You are now in engine running "Wiggle" test mode. Tap, move, and wiggle the suspected sensor and/or harness area. If a fault is detected, a service code may be stored in memory and indicated at the diagnostic tester or scan tool. Record or retrieve code and perform test indicated in CONTINUOUS SELF-TEST CIRCUIT TEST MENU .