Ground Circuits
WARNING: This page is about a different car, the 1994 Acura Legend. However, it is still accessible from the selected car via links, so may be relevant.
- Using a DVOM, check for continuity to ground on ECM terminals A23, A24, A26, and B2. Resistance should be zero ohms. If not, repair open to ground.
- Using a DVOM, connect negative lead to a good ground. Backprobe each ground terminal. With engine running, DVOM should indicate less than one volt. If DVOM reading is greater than one volt, check for open, corrosion, or loose connection on ground lead.