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Throttle Control Module (TCM)

On harness side measure voltage between terminals No. 10 or 20, and terminals No. 2, 3, 4, 5, 7, 14 and 15. See TCM INSPECTION TABLE. See Figure , Fig 1 and Fig 2 .

Fig 1: Identifying TCM Location
G92G00873Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Harness Side Terminals
G92J00900Courtesy of NISSAN MOTOR CO., U.S.A.
TCM INSPECTION

Terminal No. Item Condition (1) Data
2 - Throttle Opening Signal Ignition On Approximately 0.3-3.3 Volts Voltage Varies With Throttle Opening Angle. 3 - Secondary Throttle Sensor
Vehicle Running Approximately 0.4-4.4 Volts Voltage Varies With Secondary Throttle Valve Opening Angle. 4 - Secondary Throttle Signal Vehicle Running Approximately 0.3-3.3 Volts Voltage Is 3/4 Of Voltage At Secondary Throttle Sensor.
5 - Engine Temp. Sensor For TCM Engine Running Approximately 0-5 Volts Voltage Varies With Engine Temp.
7 - TCS Switch Ignition On Approximately 10 Volts
14 - Throttle Motor Relay Ignition On Approximately 1.5 Volts
15 - Power Supply For Sensor Ignition On Approximately 5 Volts
(1) Data are reference values.