For 1990-2009 cars

#### Rear Integration Module (RIM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON/Engine OFF/Vehicle in PARK
Fuel Door Lock Relay | Outputs | ON/OFF | OFF
Fuel Door Unlock Relay | Outputs | ON/OFF | OFF
Trunk Ajar Switch | Inputs | ON/OFF | OFF
Trunk Release Output | Outputs | ON/OFF | OFF

#### Instrument Panel Module (IPM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON/Engine OFF/Vehicle in PARK
Trunk Release Switch | Non-Heating, Ventilation and Air Conditioning System (HVAC) | ON/OFF | OFF