For 1990-2009 cars

#### Third and Fourth Gear Operation

Checks | Cause
--- | ---
2-3 Shift Solenoid for OFF Failure |

• | Foreign material and plugging in the filter

• | Insufficient force of the solenoid

• | 2-3 Shift Solenoid O-ring failure

• | 2-3 Shift Valve stuck in upshift position.

• | An open wire from the shift solenoid to the PCM

• | The PCM is not grounding

• | No supply voltage to the solenoid

• | Wires are not connected to the solenoid