For 1990-2009 cars

#### No Second Gear, Slips in Second Gear

Checks | Causes
--- | ---
Second Clutch | No apply or slipping
Piston and Seal Assembly (404) | Binding, cracked, or leaking
Clutch Plates (96-99) | Worn friction or broken splines
Snap Ring (406) | Out of position
Spring (405) | Binding
Driven Sprocket Support (95) | Damaged, leaking, porous
Second Clutch Fluid Routing | Fluid leak or restriction

• | Valve Body

• | Gaskets and Spacer Plate

• | Channel Plate and Gasket

• | Driven Sprocket Support

• | Porosity

• | Misalignment

• | Loose or restricted

• | Fluid leak across the channels

Second Roller Clutch (452) | Damaged, not holding
1-2 Shift Solenoid Valve (305) |

• | Stuck ON

• | Plugged

Forward Clutch | Low capacity shows up in Second Gear
Line Pressure | Low pressure Refer to High or Low Line Pressure .
1-2 Accumulator (29-31) |

• | Leak at the piston seal

• | Channel plate or case porosity

1-2 Accumulator Valve (323) | Stuck
2-3 Shift Valve (306) | Stuck in an upshifted position
PSA | Electrical or hydraulic malfunction