October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

3. Detect Malfunctioning Part

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Check the following.

Harness for open and short between ECT sensor and ECM
Harness for open and short between ECT sensor and TCM
1. Repair open circuit or short to ground or short to power in harness or connectors.