Knock Control: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1989 Mazda MX-6, 1989 Mazda MPV, 1989 Mazda B2600i, 1989 Mazda B2200, and 1989 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If secondary (spark voltage) is available and no problems with knock control system are present, see TESTS W/CODES
article. If no trouble codes are available or problem still exists, see PIN VOLTAGE CHARTS
article.