Notes On Intermittents

A loose or faulty connection at alternator "L" terminal may cause Code P110 to set intermittently.

Fig 1: Code P110 Schematic, Alternator "L" Terminal Circuit Problem

Courtesy of GENERAL MOTORS CORP.

Fig 2: Code P110 Diagnostic Flow Chart, Alternator "L" Terminal Circuit Problem

Courtesy of GENERAL MOTORS CORP.