For 1990-2009 cars

Table 1: | Instrument Panel Cluster (IPC)
Table 2: | ECM -- 3.0L (L81) and PCM -- 2.2L (L61)

#### Instrument Panel Cluster (IPC)

Scan Tool Output Control | Additional Menu Selections | Description
--- | --- | ---
Lamp Engage Test | Special Functions | The IPC will turn on all lamps.

#### ECM -- 3.0L (L81) and PCM -- 2.2L (L61)

Scan Tool Output Control | Additional Menu Selection(s) | Description
--- | --- | ---
Fan Control 1 | Fan Controls | The scan tool displays a Commanded State of Off or On. This allows you to communicate with the ECM/PCM and activate or deactivate the cooling fan 1 relay, manually turning the low speed fans On and Off.
Fan Control 2 | Fan Controls | The scan tool displays a Commanded State of Off or On. This allows you to communicate with the ECM/PCM and activate or deactivate the cooling fan 2 relay, manually turning the Medium speed fans On and Off.
3 Speed Fan | Fan Controls | The scan tool displays a Commanded State of Increase or Decrease. This allows you to communicate with the ECM/PCM and cycle through all three fan speeds, Low, Medium and High.