Pin Voltage Tests

WARNING: This page is about a different car, the 2002 Infiniti QX4, 2001 Nissan Pathfinder, and 2001 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.

Checking pin voltages at TCM harness connector determines whether it is receiving and transmitting proper voltage signals. Access TCM connector. See COMPONENT LOCATIONS . Using DVOM, carefully backprobe TCM connector. Measure voltage between specified terminals. See appropriate TCM PIN VOLTAGE CHART. See Fig 1-Fig 4 .

Fig 1: TCM Pin Voltage Test (1 Of 4)

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

Fig 2: TCM Pin Voltage Test (2 Of 4)

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

Fig 3: TCM Pin Voltage Test (3 Of 4)

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

Fig 4: TCM Pin Voltage Test (4 Of 4)

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