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7A1–72 AUTOMATIC TRANSMISSION (4L30-E) DIAGNOSTIC TROUBLE CODE (DTC) 15 TRANSMISSION OIL TEMPERATURE SHORT TO PLUS OR OPEN This DTC does NOT flash the CHECK TRANS Circuit Description: • The transmission oil temperature sensor is a • As the transmission oil temperature warms to • When DTC15 is set, the transmission will use a • Table shows thermistor resistance at different Table: Diagnostic Aids: • This Diagnostic is an electrical test done by the • Detection conditions: 1 Voltage between terminals B3 and C14 > 4.74 volts. 2 The condition needs to be present for at least • Action after the detection time: Default Trans- • Recovery conditions: To recover when voltage < °C °F Resistance (k Ω ) –40 –40 672 0 32 65 20 68 25 80 176 2.5 120 248 0.78 150 304 0.37 TRANSMISSION GROUND TRANSMISSION AUTOMATIC M-6 M-6 3(C) 5(D) C-96 TRANSMISSION H-38 GRY H-25 1 2 BLU C1(1) D1(17) BLK BLK 7 C-95 B3(15) C14(14) GRY BLU BLK D07LW008 |