Ignition System Connection Checks
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1990 Toyota Tercel, 1990 Toyota Supra, 1990 Toyota Pickup, 1990 Toyota Land Cruiser, and 1990 Toyota Cressida. However, it is still accessible from the selected car via links, so may be relevant.
- With ignition switch in OFF position, check connections of all 3 ignition coil primary circuits. Check for loose connections or corrosion. Tighten and/or clean connections as required.
- Check connection on primary feed wire to coil and ignitor. If loose or corroded connections exist, correct them and repeat SPARK TEST.
- If no spark output is observed or no problems were located and resolved in this test, proceed to IGNITION FEED CIRCUIT TEST under IGNITION COIL in this article.