| Table 1: | Engine Control Module (ECM) - 4.6L (LH2) |
| Table 2: | Engine Control Module (ECM) - 3.6L (LY7) |
| Table 3: | Instrument Panel Cluster (IPC) - 4.6L (LH2), 3.6L (LY7) |
The scan tool data lists contain all the instrument panel, gages, and console related parameters that are available on the scan tool. The data list column indicates the location of the parameter within the scan tool menu selections.
Use the scan tool data lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin the system diagnosis. Refer to Diagnostic System Check - Vehicle .
Use the scan tool data list only after the following is determined:
| • | There is no published DTC procedure nor published symptom procedure for the customer concern. |
| • | DTC procedure and symptoms procedures indicated in the system check fail to resolve the customer concern. |
The typical data values are obtained from a properly operating vehicle under conditions specified in the first row of the scan tool data list table. Compare the values obtained from the troublesome vehicles with the typical data, you may find where the trouble is.
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Cruise Control Active | IPC ECM Data | No/Yes | NO |
ECT Sensor | IPC ECM Data | °C (°F) | Varies |
Engine Oil Life Remaining | IPC ECM Data | % | Varies w/oil life remaining |
Engine Oil Pressure Sensor | IPC ECM Data | Volts | Varies w/oil pressure |
Engine Oil Pressure Sensor | IPC ECM Data | kPa (psi) | Varies w/oil pressure |
Engine Oil Temperature Calculated | IPC ECM Data | °C (°F) | Varies w/oil temperature |
Engine Speed | IPC ECM Data | RPM | 650 RPM |
Fuel Level Sensor - Left Tank | IPC ECM Data | 0-5 Volts | Varies w/fuel level |
Fuel Level Sensor - Right Tank | IPC ECM Data | Volts | Varies w/fuel level |
Fuel Tank Level Remaining | IPC ECM Data | % | Varies w/fuel level |
Ignition 1 Signal | IPC ECM Data | Volts | Varies |
Malfunction Indicator Lamp (MIL) Circuit Status | IPC ECM Data | Ok/Incomplete/Sort to B+/Short to Gnd | Ok/Incomplete |
Malfunction Indicator Lamp (MIL) Command | IPC ECM Data | Off/On | Off |
Vehicle Speed Sensor | IPC ECM Data | kph (mph) | 0 Km/h (0 mph) |
Change Engine Oil Indicator Command | IPC ECM Data | On/Off | Off |
Engine Oil Level Switch | IPC ECM Data | Ok/Low | Ok |
Ignition Accessory Signal | IPC ECM Data | On/Off | On |
Low Engine Oil Level Indicator Command | IPC ECM Data | On/Off | Off |
Low Engine Oil Pressure Indicator Command | IPC ECM Data | On/Off | Off |
Vehicle Speed Circuit Status | IPC ECM Data | Ok/Uncompleted/Short to B+/Short to Ground/Open | Ok |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Cruise Control Active | IPC ECM Data | No/Yes | No |
Current Gear | IPC ECM Data | P/N, 1st, 2nd, 3rd, 4th, 5th, Reverse | Park/Neutral |
ECT Sensor | IPC ECM Data | °C (°F) | Varies |
Engine Oil Level Switch | IPC ECM Data | Ok/Low | Ok |
Engine Oil Life Remaining | IPC ECM Data | % | 0-100% Varies |
Engine Oil Pressure Sensor | IPC ECM Data | kPa (psi) | Varies w/oil pressure |
Engine Oil Temperature Sensor | IPC ECM Data | °C (°F) | Varies |
Engine Speed | IPC ECM Data | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level | IPC ECM Data | 0-100% | Varies |
Fuel Level Sensor - Left Tank (Secondary) | IPC ECM Data | Volts | Varies w/fuel level |
Fuel Level Sensor - Right Tank (Primary) | IPC ECM Data | Volts | Varies w/fuel level |
Fuel Tank Level Remaining | IPC ECM Data | Liters (Gallon) | Varies w/fuel level |
Ignition 0 Signal | IPC ECM Data | Off/On | On |
Ignition 1 Signal | IPC ECM Data | 0-25.5 Volts | 12.8-14.2 Volts) |
Low Engine Oil Pressure Indicator Command | IPC ECM Data | Off/On | Off |
Malfunction Indicator Lamp (MIL) Circuit Status | IPC ECM Data | Ok/Fault/Indeterminate | Ok |
Malfunction Indicator Lamp (MIL) Command | IPC ECM Data | Off/On | Off |
Vehicle Speed Sensor | IPC ECM Data | km/h (mph) | Varies |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition On/Engine Off/Park Brake Unapplied | |||
Battery Voltage Signal | IPC Data | Volts | 9-16 Volts |
Brake Fluid | IPC Data | Ok/Low | Ok |
Brake Fluid Switch | IPC Data | Volts | Varies with brake fluid level |
English/Metric Switch | IPC Data | Inactive/Active | Inactive |
Engine Speed Signal | IPC Data | RPM | 0 RPM |
Gage Backlight Dimming | IPC Data | % | Varies |
Ignition 1 Input | IPC Data | Inactive/Active | Active |
Ignition Cycle Counter | IPC Data | Counts | Varies |
Indicator Dimming | IPC Data | % | Varies |
Information Down Switch | IPC Data | Inactive/Active | Inactive |
Information Reset Switch | IPC Data | Inactive/Active | Inactive |
Information Up Switch | IPC Data | Inactive/Active | Inactive |
LCD Dimming | IPC Data | % | Varies |
Indicator Dimming | IPC Data | % | Varies |
PRNDL State | IPC Data | Invalid, First Gear, Second Gear, Third Gear, Fourth Gear, Fifth Gear, Reverse, Neutral, Park, Drive, Not Available | Park |
Trip Odometer A/B Switch | IPC Data | Inactive/Active | Inactive |
Trip Reset Switch | IPC Data | Inactive/Active | Inactive |
Vehicle Speed | IPC Data | km/h (mph) | km/h (mph) |
