Sentra 1.8L ULEV

For electrical load signal circuit diagnosis, see Fig 1-Fig 5 . For blower motor system circuit check, see appropriate MANUAL OR AUTOMATIC A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING. If problem is intermittent, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES article.

Fig 1: Electrical Load Signal Circuit System & Component Testing Procedure (Sentra 1.8L ULEV - 1 Of 5)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Electrical Load Signal Circuit System & Component Testing Procedure (Sentra 1.8L ULEV - 2 Of 5)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Electrical Load Signal Circuit System & Component Testing Procedure (Sentra 1.8L ULEV - 3 Of 5)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Electrical Load Signal Circuit System & Component Testing Procedure (Sentra 1.8L ULEV - 4 Of 5)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Electrical Load Signal Circuit System & Component Testing Procedure (Sentra 1.8L ULEV - 5 Of 5)

Courtesy of NISSAN MOTOR CO., U.S.A.