Ciera V6-231 3.8L (1986)
Chart C-8A - Torque Converter Clutch (Part 2 of 2)
CHART C-8A - TORQUE CONVERTER CLUTCH (TCC) (PART 2 OF 2)
Test Description:
Numbers below refer to circled numbers on the diagnostic chart.
4.
Over 6 volts confirms ECM cruise signal voltage is OK and CKT 494 is not shorted to ground.
5.
Over 6 volts indicates an open CKT 446, transmission/transaxle connector, or a fourth gear switch stuck open.
