Scan Tool Data List. Isuzu Ascender

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 2005 🢒 Ascender - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Scan Tool Data List

Table 1:	HVAC Control Module Scan Tool Data List
Table 2:	Rear HVAC Control Module Scan Tool Data List
Table 3:	PCM Scan Tool Data List

HVAC Control Module Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F)
A/C Head Pressure	A/C Permission	Yes, No	No
A/C Switch	Input/Output	On, Off	Off
AC Compressor Feedback	Input/Output	On, Off	Varies
AC Permission	Input/Output	Withheld, Granted	Varies
AC/Heater Door Actual	Door Positions	Counts	Varies
AC/Heater Door Commanded	Door Positions	Counts	Varies
AC/Heater Motor Drive	Door Positions	Stop, Increase, Decrease	Stop
Air Mix Door Left Commanded	Door Positions	Counts	Varies
Air Mix Door Right Commanded	Door Positions	Counts	Varies
Battery Voltage	Input/Output	Volts	13.5-14.5 V
Blower Motor Status	Input/Output	Active/Inactive	Active
Blower Speed	A/C Permission	Yes, No	No
Defrost Door Actual	Door Positions	Counts	Varies
Defrost Door Commanded	Door Positions	Counts	Varies
Defrost Motor Drive	Door Positions	Stop, Increase, Decrease	Stop
Engine Coolant Temp	A/C Permission	Yes, No	No
Engine Running	A/C Permission	Yes, No	No
Ign. Since Current DTC	Input/Output	Numeric	0
Left Mix Door Actual	Door Positions	Counts	Varies
Left Mix Motor Drive	Door Positions	Stop, Increase, Decrease	Stop
Left Temp. Detent Pos.	Input/Output	0-18	Hot 18/Cold 0
Mode Select Position	Door Positions	Off, Defrost, Heater, Htr/Def, Bi-level, Panel	Varies
Outside Air Temp	A/C Permission	Yes, No	No
Pressure Cycle Switch	A/C Permission	Yes, No	No
Pressure Cycle Switch	Input/Output	Low Pressure, Normal	Varies
Recirculate Switch	Input/Output	On, Off	Off
Right Mix Door Actual	Door Positions	Counts	Varies
Right Mix Motor Drive	Door Positions	Stop, Increase, Decrease	Stop
Right Temp. Detent Pos.	Input/Output	0-18	Hot 18/Cold 0

Rear HVAC Control Module Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F)
Air Mix Door Actual	Door Positions	Counts	Varies
Air Mix Door Commanded	Door Positions	Counts	Varies
Battery Voltage	Input/Output	Volts	13.5-14.5 V
Console Mode Door Actual	Door Positions	Counts	0.0 Volts
Console Mode Door Commanded	Door Positions	Counts	Varies
Driver Override Switch	Input/Output	Rear, Off, Low, Med, High	Varies
Heater Water Valve	Input/Output	Open, Closed	Closed
Ign. Since Current DTC	Input/Output	Cycles	Varies
Mode Door Actual	Door Positions	Counts	Varies
Mode Door Commanded	Door Positions	Counts	Varies
Rear Blower Speed	Input/Output	Off, Low, Med, High	Varies
Rear HVAC Fan Speed	Input/Output	Off, Low, Med, High	Varies
Rear HVAC Motor Pos.	Door Positions	Lower, Bi-level, Upper	Bi-level
Rear Temp. Select Sw.	Input/Output	Counts	Varies
Rec. Mode from Front Control	Door Positions	Heater, Panel, Defrost, Bi-level, Htr./Def.	Varies

PCM Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Engine idling, A/C ON, ambient air temperature between 22-27°C (70-80°F)
A/C High Side Pressure	Engine Data 2	kPa, psi	629-845 kPa (85-120 psi)
A/C High Side Pressure	Engine Data 2	Volts	Varies
A/C Relay Command	Engine Data 2	On, Off	Varies
A/C Request Signal	Engine Data 2	Yes, No	Varies
ECT Sensor	Engine Data 2	°C/°F	92°C (197°F)