TransDoctor™ Transmission Electronic Diagnostic Breakout-Box (We manufacture our own cables)
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4L60E Transmission TransDoctor® Connector Diagram (GM) (www.autodiagnosticsandpublishing.com) (201) 674-5003
TransDoctor cable connector looking into harness
Connector Pinout 4L60E/4L65E CAVITY
FUNCTION A B C D E
K L M N P R S T U V
SHIFT SOLENOID A (LOW) SHIFT SOLENOID B (LOW) PRESSURE CONTROL SOLENOID (power) PRESSURE CONTROL SOLENOID (ground) BOTH SHIFT SOLENOIDS, TCC SOLENOID AND 3-2 CONTROL SOLENOID (power) SPEED IN TRANSMISSION FLUID TEMPERATURE (power) TRANSMISSION FLUID TEMPERATURE (ground) RANGE SIGNAL “A” RANGE SIGNAL “C” RANGE SIGNAL “B” 3-2 CONTROL SOLENOID (ground) TCC SOLENOID (LOW) TCC PWM SOLENOID (ground) SENSOR GROUND
WIRE COLOR PINK/BLK PINK/RED VIO/BLK BLK RED
ORG/LT GREEN YEL/ORG BLK/WHT GRY/BLK GRY/LT. GRN GRY/RED VIO/RED PINK/LT.GRN VIO/LT.GRN BLK/WHT
Manufactures transmission connector has TransDoctor ending on one end (DB9 or DB25) and transmission casing connector on the other end.
Pressure Switches Gear Tabe
4L60E Shift Truth Table
TransDoctor Shift Solenoids Resistance Table
Transmission Temperature Sensor Table
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