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.

Input Signal System Investigation Procedure

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Find an unusual signal. (See FINDING UNUSUAL SIGNALS .)
Locate the source. (See LOCATING THE SOURCE OF UNUSUAL SIGNALS .)
Repair or replace the defective part.
Confirm that the unusual signal has been erased.