Wiring Harness Check

4L60-E AUTOMATIC TRANSMISSION

Diagnostic Chart:

Diagnostic Chart:

TEST DESCRIPTION

Tools Required

- J 39775 Jumper Harness

- J 39200 Digital Multimeter (DMM)

- 135616 Connector Test Adapter Kit

IMPORTANT: This procedure cannot be used for checking the Automatic Transmission Fluid Pressure Manual Valve Position Switch (TFP Val. Position Sw.) circuit, or the Automatic Transmission Fluid Temperature (TFT) Sensor circuit. Refer to TFP Valve Position Switch Resistance Check, for those circuits.