8 - K

8 Digit GM Part Number: The scan tool displays the 8 digit alphanumeric module part number.

A/C Clutch (Actual): The scan tool displays On/Off. On is displayed when the Powertrain Control Module (PCM) has energized the A/C compressor clutch relay.

A/C Clutch (Desired): The scan tool displays On/Off. On is displayed when the instrument panel integration module (IPM) is requesting A/C system operation and the DIM has determined that none of the system performance limits are exceeded.

A/C Pressure: The scan tool displays 0-4000 kPa (0-580 psi). Display indicates the output of the A/C refrigerant pressure sensor provided by the Powertrain Control Module (PCM) over the Class 2 serial data line.

A/C Requested: The scan tool displays Yes/No. Display indicates the class 2 message sent to the Powertrain Control Module (PCM) when A/C is requested.

Accum Fault - Compressor: The scan tool displays Active/Inactive. Display indicates a defined period of time that the compressor is active with out an exhaust cycle.

Accum Fault - Exhaust: The scan tool displays Active/Inactive. Display indicates a defined period of time the exhaust is active with out a compressor cycle.

Air Inlet Cal Status: The scan tool displays Cal OK/High Req/Low Req. High Req or Low Req will be displayed when the actuator is being driven toward its maximum or minimum stop.

Air Inlet Door Range: The scan tool displays 0-2500 pulses. The total number of pulses counted during the Recalibrate All Motors command.

Air Inlet Dr Actual: The scan tool displays 0-255 counts (0-5.00 volts). The signal output from the feedback potentiometer on the recirculation actuator.

Air Inlet Dr Commanded: The scan tool displays 0-255 counts (0-5.00 volts). The desired position of the recirculation actuator.

Auto Mode (Front): The scan tool displays A/C/Bi-Level/Heater/Off. This value represents the discharge air mode of the Instrument Panel Integration Module (IPM). The rear heater and A/C control will place the auxiliary mode actuator in the corresponding mode.

Battery Reconnect: The scan tool displays On/Off. When the module senses a battery reconnect the scan tool will display On.

Battery Saver - History: The scan tool displays On/Off. Display indicates the state of the battery rundown protection feature.

Battery Voltage: The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the battery positive voltage circuit of the Module or the 72-08 battery voltage message from the Dash Integration Module (DIM) over class 2 line.

Calibration ID: The scan tool displays the Calibration ID number for service identification.

Cigar Lighter Relay: The displays On/Off. Display indicates the commanded state of the cigar lighter relay.

Clutch Voltage: The scan tool displays Low or Normal. Low is displayed when the battery voltage is low, such that A/C compressor clutch slippage is possible.

Commanded Blower: The scan tool displays 0 to 100%. The blower speed being requested by the Instrument Panel Integration Module (IPM).

Component Serial #8 - 11: The scan tool displays an alphanumeric number. Display indicates digits 8 - 11 of the component serial number.

Component Serial #12: The scan tool displays an alphanumeric number. Display indicates digit 12 of the component serial number.

Component Serial #13 - 16: The scan tool displays an alphanumeric number. Display indicates digits 13 - 16 of the component serial number.

Component Serial #17-18: The scan tool displays an alphanumeric number. Display indicates digits 17 - 18 of the component serial number.

Component Serial Number: The scan tool displays a 8 digit alphanumeric number. Display indicates the first 8 digits of the component serial number.

Control Head (Desired): The scan tool displays On or Off. On is displayed when the instrument panel integration module (IPM) is requesting A/C system operation.

Control Power: The scan tool displays On/Off. Display indicates the state of control power.

Coolant Temperature: The scan tool displays -40 to +120°C (-40 to +250°F). The information is received from the Powertrain Control Module (PCM) on the class 2 serial communication line.

CTD State: The scan tool display varies. Display indicates the state of the content theft deterrent system.

Daytime Running Lamp: Scan tool displays On/Off. Display indicates the commanded state of the daytime running lamp relay.

Door Move Counter: The scan tool displays 0-2500. The total number of pulses counted during the Recalibrate All Motors command.

Driver Door Jamb Switch: The scan tool displays On/Off. Display indicates the state of the driver door jamb switch.

ELC Compressor Active: The scan tool displays Yes/No. The scan tool will display Yes when the vehicle trim height is below a preset value. The ALC Compressor inflates the rear airlift shocks until the vehicle reaches the desired trim height. When the vehicle is at the desired trim height, the scan tool will display No.

ELC Exhaust Solenoid Active: The scan tool displays Yes/No. The scan tool will display Yes when the vehicle trim height is above a preset value. The ALC Exhaust Solenoid deflates the rear airlift shocks until the vehicle reaches the desired trim height. When the vehicle is at the desired trim height, the scan tool will display No.

Evaporator Temp: The scan tool displays -40 to +215°C (-40 to +420°F). The output of the A/C low side thermistor.

Evaporator Temp Status: The scan tool displays OK/Cold. Cold is displayed when evaporator temperature drops below 5°C (41°F).

Filtered Position Value: The scan tool displays 0-255 counts. This parameter is not used and the scan tool will always display 0 counts.

Flash to Pass Switch: The scan tool displays On/Off. Display indicates the state of the flash to pass switch.

Front Fog Lamp Switch: The scan tool displays On/Off. Display indicates the state of the front fog lamp switch.

Front Foglamp Relay: The scan tool displays On/Off. Display indicates the commanded state of the front fog lamp relay.

Fuel Door Release Relay: The scan tool displays On/Off. Display indicates the commanded state of the fuel door release relay.

Fuel Door Release Switch: The scan tool displays On/Off. Display indicates the state of the fuel door release switch.

Hazard Lamp Switch: The scan tool displays On/Off. Display indicates the state of the hazard lamp switch.

Head Lamp Switch: The scan tool displays On/Off. Display indicates the state of the headlamp switch.

High Beam Output: The scan tool displays On/Off. Display indicates the commanded state of the high beam output.

High Beam Output (Flash to Pass): The scan tool displays On/Off. Display indicates the commanded state of the flash to pass control.

Hood Ajar Switch: The scan tool displays On/Off. Display indicates the state of the hood ajar switch.

Hood Jamb Switch: The scan tool displays On/Off. Display indicates the state of the hood jamb switch.

Horn Output: The scan tool displays On/Off. Display indicates the commanded state of the horn output.

HTR/DEF/AC Cal. Status: The scan tool displays Cal OK/High Req/Low Req. High Req or Low Req will be displayed when the actuator is being driven toward its maximum or minimum stop.

HTR/DEF/AC Door Range: The scan tool displays 0-2500 pulses. The total number of pulses counted during the Recalibrate All Motors command.

HTR/DEF/AC Dr Actual: The scan tool displays 0-255 counts (0-5.00 volts). The signal output from the feedback potentiometer on the mode actuator.

HTR/DEF/AC Dr Commanded: The scan tool displays 0-255 counts (0-5.00 volts). The desired position of the mode actuator.

HTR/DEF/AC Temp Door Status: The scan tool displays Cal OK/High Req/Low Req. High Req or Low Req will be displayed when the actuator is being driven toward its maximum or minimum stop.

HUD Dimming: The scan tool displays On/Off. Display indicates the state of the head up display dimming feature.

Ignition 1: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.

Ignition 3: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.

Ignition 3 Input: The scan tool displays Active/Inactive. The scan tool displays Active when the Ignition 3 input (run) circuit of the module receives a battery voltage signal from the ignition switch.

Ignition Accessory: The scan tool displays Active/Inactive. The scan tool displays Active when only the Accessory and unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.

Ignition Counter: The scan tool displays 0-50. The module counts each time the ignition switch is cycled.

Ignition Crank/Run: The scan tool displays Active/Inactive. The scan tool displays Active when the Crank/Run, Run and Unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.

Ignition Switch: The scan tool displays Accy/Crank/Off/RAP/RAP-Unlock/Run/Unlock. The scan tool displays Accy when the accessory and unlock circuits of the Dash Integration Module (DIM) receives a battery voltage signal from the ignition switch. The scan tool displays Crank when the Crank/Run, Run and Unlock circuits of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Off when none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP (Retained Accessory Power) when RAP is active and none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP-Unlock when RAP is active and the Ign. Unlock circuit of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Run when all of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays Unlock when the Unlock circuit of the DIM receives a battery voltage signal from the ignition switch.

Ignition Unlock: The scan tool displays Active/Inactive. The scan tool displays Active when only the Unlock circuit of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.

Incandescent Dim #1: The scan tool displays On/Off. Display indicates the state of the incandescent lamp ground circuit.

Inside Air Temp: The scan tool displays -40 to 60°C (-40 to 140°F). Display indicates the output of the inside air temperature sensor.

Interior Dim Pot: The scan tool displays 0-255 counts. Display indicates the amount of interior dimming requested.

Interior Lamp Input: The scan tool displays On/Off. Display indicates the state of the interior lamp input.

Interior Lamp Switch: The scan tool displays OFF/AUTO/ON. Display indicates the position of the interior lamp switch - AUTO is the normal operating range.

Interior Lighting Relay: The scan tool displays On/Off. Display indicates the commanded state of the interior lamp relay.

Julian Date of Build: The scan tool displays a 3 digit number. An example would be 256. 256 is September 12, which is day 256 based on the Julian Calendar.

Key In Ignition: The scan tool displays Yes/No. The scan too displays Yes when the key is in the ignition and the Instrument Panel Integration Module (IPM) receives a signal from the ignition switch.