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ECM Relay

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Infiniti QX4, 2003 Infiniti Q45, 2003 Infiniti M45, 2003 Infiniti I35, and 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: ECM relay testing information for FX35, FX45 and G35 is not available from the manufacturer.
  1. For relay location, see Fig 1 - Fig 4 . Remove ECM relay. Using jumper wires, apply battery to terminals No. 1 and 2. See Fig 5.
  2. Continuity should exist between terminals No. 3 and 5, and between terminals No. 6 and 7. Remove jumper wires. Continuity should not exist. If continuity is not as specified, replace relay.
Fig 1: Locating ECM Relay (FX35 & FX45)
G00248129Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Locating ECM Relay (G35)
G00248132Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Locating ECM Relay (I35)
G00248130Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Locating ECM Relay (M45 Shown; Q45 Is Similar)
G00248131Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Testing ECM Relay (I35, M45, QX4 & Q45)
G95H31929Courtesy of NISSAN MOTOR CO., U.S.A.
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