Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Infiniti >> 2003 >> M45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1220: Fuel Pump Control Module >> Diagnostic Procedure

Diagnostic Procedure

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches

For diagnostic procedure, see Fig 1 and Fig 2 .

Fig 1: Diagnostic Procedure (Steps 1-5)
G00277508Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Diagnostic Procedure (Steps 6-11)
G00277509Courtesy of NISSAN MOTOR CO., U.S.A.