LEMON Manuals: Even more car manuals for everyone

Home >> Geo >> 1990 >> Prizm Base, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Circuit Check >> Code 51, No A/C Signal >> Diagnostic Aids

Diagnostic Aids

If code is intermittent, see TESTS W/O CODES article.

Fig 1: Code 51 (VIN 5) Circuit Diagram

G90J15809

Fig 2: Code 51 (VIN 6) Circuit Diagram

G90C15810

Fig 3: Code 51 Flow Chart

G90D15811

scientia non olet · About LEMON Manuals