KOEO Wiggle Test
WARNING: This page is about a different car, the 1994 Mazda Navajo. However, it is still accessible from the selected car via links, so may be relevant.
1) Connect test equipment. Turn ignition on. Activate self-test using jumper lead or diagnostic tester. Wait 10 seconds, then deactivate and reactivate self-test. Wiggle test mode is now activated. Tap, move and wiggle suspect sensor and/or harness area.
2) If a fault is detected, scan tester should indicate a tone or light, and VOM will perform needle sweep and/or MIL will come on. A service code may be stored in continuous memory. Retrieve code, and perform appropriate test. See SERVICE CODE REFERENCE.