For 1990-2009 cars

#### Harsh TCC Apply or Release

Checks | Cause
--- | ---
DEFINITION: An unacceptably quick TCC apply or release occurs in third or fourth gear, Drive or Manual third range, with the throttle held steady.
Control Valve Body Assembly |

• | The TCC regulator apply valve (327) is stuck or binding.

• | The TCC regulator apply valve spring (326) is missing or damaged.

• | The TCC control valve spring (336) is missing or damaged.

• | The control valve body spacer plate gaskets assembly (396) are misassembled or contain incorrect parts.

• | TCC PWM Solenoid faulty.