Visual Check & Equipment Hookup: Notes
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 1992 Mercury Tracer, 1992 Mercury Topaz, 1992 Mercury Sable, 1992 Mercury Grand Marquis, and 1992 Mercury Cougar. However, it is still accessible from the selected car via links, so may be relevant.
Complete all steps in BASIC TESTING article in the ENGINE PERFORMANCE Section before proceeding to self-diagnostic tests. Ensure vacuum hoses and EEC-IV wiring harnesses are properly connected.
Apply parking brake, and place shift lever in PARK (A/T) or NEUTRAL (M/T) position. Block drive wheels. Turn off all electrical loads. Connect appropriate test equipment to vehicle as follows: