LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Automatic Transmission Diagnosis - 4L80-E (Gasoline)) >> Diagnostic Tests >> DTC P0712: Transmission Fluid Temperature Sensor Circuit - Low Input >> Test Description

Test Description

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

The numbers listed below refer to step numbers in the diagnostic procedure:

  1. 3

    This step tests for a short to ground or a skewed sensor by verifying the fault still exists.

  2. 4

    This step tests for an internal fault within the transmission by creating an open.

  3. 6

    This step inspects the TFT sensor signal circuit (1227) of the transmission wiring harness assembly for being shorted to ground.

scientia non olet · About LEMON Manuals