IV. Converter Clutch Apply Valve Does Not Move

This section should be used if the converter clutch apply valve is not moving when the VCC is commanded on (no cooler line pressure change in Section III) and the electrical system checks good (Figure 1).

FIGURE 10 - CONVERTER CLUTCH REGULATOR AND APPLY VALVES:

Inspect for the following:

^ Faulty VCC solenoid - verify that the check ball seals when the solenoid is energized and the solenoid O-ring is sealing properly (#328 Figure 10).

^ Sticking VCC apply valve (#330 Figure 10).

FIGURE 8 - CONVERTER CLUTCH SCREEN LOCATION:

FIGURE 9 - SPACER PLATE - CONVERTER CLUTCH OIL PASSAGES:

^ Blockage or restriction of the VCC signal oil passages to the VCC solenoid - verify that the converter clutch screen (Figure 8) and spacer plate passages #27 and #50 (Figure 9) are not restricted.