Instrument Cluster Scan Tool Information
Instrument Panel Cluster Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| ABS Lamp | - | Off | The scan tool displays On or Off. The state of the antilock brake system (ABS) indicator as commanded by the instrument panel cluster (IPC). |
| Air Bag Lamp | - | Off | The scan tool displays On or Off. The state of the air bag indicator as commanded by the instrument panel cluster (IPC). |
| Battery | - | ON | The scan tool displays 0-19 volts. The voltage at the battery positive voltage circuit of the IPC. |
| Battery Voltage | - | Varies | This displays volts. This is the voltage input supplied to the instrument panel cluster. |
| Brake Lamp | - | Off | The scan tool displays On or Off. The state of the brake system indicator as commanded by the IPC. |
| Check Gages Lamp | - | Off | The scan tool displays On or Off. The state of the CHECK GAGES indicator as commanded by the IPC. |
| Cruise Control | - | Off | The scan tool displays On or Off. The state of the cruise indicator as commanded by the IPC. |
| DIC Fuel Info. | - | Off | The scan tool displays On or Off. The IPC monitors the Fuel button of the driver information center (DIC) switch. A closed switch is displayed as On. |
| DIC Personalization | - | Off | The scan tool displays On or Off. The IPC monitors the personalization button of the DIC switch. A closed switch is displayed as On. |
| DIC Select | - | Off | The scan tool displays On or Off. The IPC monitors the Select button of the DIC switch. A closed switch is displayed as On. |
| DIC Trip Info | - | Off | The scan tool displays On or Off. The IPC monitors the Trip button of the DIC switch. A closed switch is displayed as On. |
| Displayed Coolant Temp | - | Varies | The scan tool displays 38-128°C (100-260°F). The displayed coolant temperature gage value in the IPC. This value may slightly differ from the monitored coolant temperature. |
| Displayed Fuel Level | - | Varies | The scan tool displays 0-100%. The displayed fuel gage value in the IPC. This value may slightly differ from the monitored fuel level. |
| Displayed Odometer | - | Varies | The scan tool displays 0-999999 km (miles). The displayed odometer value in the IPC. |
| Displayed Oil Pressure | - | 0 kPa (0 psi) | The scan tool displays 0-682 kPa (0-99 psi). The displayed oil pressure gage value in the IPC. |
| Fasten Seat Belts | - | Off | The scan tool displays On or Off. The state of the fasten safety belt indicator as commanded by the IPC. |
| Engine Speed | - | 0 RPM | The scan tool displays 0-9999 RPM. The PCM computes the engine speed. It should remain close to desired idle under various engine loads with the engine idling. |
| High Beam Lamp | - | Off | The scan tool displays On or Off. The state of the high beam indicator as commanded by the IPC. |
| Ignition 1 | - | Varies | The scan tool displays On or Off. The state of the ignition 1 voltage circuit as monitored by the BCM. |
| Ign. Since Current DTC | - | Varies | The scan tool displays 0-50. The IPC counts the number of times the ignition is cycled since the current DTC was set. |
| Left Turn Input | - | Open | The scan tool displays Open or Closed. The IPC monitors the left turn signal supply voltage circuit. An active turn signal toggles between Open and Closed. |
| Low Fuel Lamp | - | Off | The scan tool displays On or Off. The state of the low fuel indicator as commanded by the IPC. |
| Low Washer Fluid | - | Ok | The scan tool displays OK or Low. The state of the low washer fluid switch as monitored by the IPC. |
| Monitored Coolant Temp | - | Varies | The scan tool displays 40-419°F (40-215°C). The IPC monitored coolant temperature data as provided by the PCM via the class 2 serial data link. |
| Monitored Fuel Level | - | Varies | The scan tool displays 0-100%. The IPC monitored fuel level percent as provided by the PCM via the class 2 serial data link. |
| Monitored Oil Pressure | - | 0 kPa (0 psi) | The scan tool displays 0-682 kPa (0-99 psi). The IPC monitored oil pressure as provided by the PCM via the class 2 serial data link. |
| PRNDL State | - | Park | The scan tool displays Park, Reverse, Neutral, Drive, Overdrive, First, Second, Third and Invalid. The state of the PRNDL as commanded by the IPC. |
| Right Turn Input | - | Open | The scan tool displays Open or Closed. The IPC monitors the right turn signal lamps supply voltage circuit. An active turn signal toggles between Open and Closed. |
| Rear Gate/Door | - | Closed | The scan tool displays Open or Closed. The state of the liftgate switch as monitored by the IPC. |
| Security Lamp | - | Off | The scan tool displays On or Off. The state of the SECURITY indicator as commanded by the IPC. |
| Service 4WD | - | Off | The scan tool displays On or Off. The state of the Service 4WD indicator as commanded by the IPC. |
| Trip Odometer A | - | Varies | The scan tool displays miles. The IPC calculates trip odometer information from the vehicle speed data received from the PCM. |
| Trip Odometer B | - | Varies | The scan tool displays miles. The IPC calculates trip odometer information from the vehicle speed data received from the PCM. |
| Trip Reset Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the trip reset switch. |
| Washer Fluid Level | - | OK | The scan tool displays OK or Low. This is the state of the washer fluid level. |
| Vehicle Speed | - | 0 mph (0 km/h) | The scan tool displays 0-255 km/h (0-155 mph). The IPC monitors the vehicle speed signal circuit from the PCM. |
Instrument Panel Cluster Scan Tool Output Controls
| Output Control | Description |
|---|---|
| IPC Gages | The IPC drives all gages to the maximum physical position when you select On. The IPC drives all gages to the minimum physical position when you select Off. |
| Lamp Test | The IPC illuminates the following indicators when you select On: * ABS * Air Bag * Battery * BRAKE * CHANGE ENG OIL * CHECK GAGES * CRUISE * Fasten safety belt * GATE AJAR * High beam * LOW FUEL * REDUCED ENGINE POWER * SECURITY * SERVICE 4WD * SERVICE ENGINE SOON The indicators should illuminate until commanded Off. |
| PRNDL Display | An underscore illuminates under each indicator in the PRNDL display until commanded Off. |
| Segments Test | All DIC and Odometer segments illuminate until commanded Off. |