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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Engine Controls - Tests W/Codes - EEC-IV (3.0L)) >> Quick Test >> Continuous Monitor Mode (Wiggle Test) >> KOER Wiggle Test Procedure

KOER Wiggle Test Procedure

WARNING: This page is about a different car, the 1995 Ford Aerostar. However, it is still accessible from the selected car via links, so may be relevant.

Connect test equipment. See Figure or Figure . Start engine. Activate e self-test using jumper lead or diagnostic tester. Wait 10 seconds, and then deactivate and reactivate self-test. DO NOT turn engine off. KOER wiggle test mode is now activated. Tap, move and wiggle suspect sensor and/or harness area. If a fault is detected, a diagnostic trouble code may be stored in memory and indicated at diagnostic tester or scan tester. Retrieve code, and perform appropriate test. See DIAGNOSTIC TROUBLE CODE REFERENCE CHARTS  .

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