What kind of heater does a Jeep Liberty have?

What kind of heater does a Jeep Liberty have?

The second generation (KK) Jeep Liberty, a compact 4-door SUV that restored the classic sharp lines of the original Jeep styling. Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped

What does the O 2 sensor heater driver do?

The computer is looking for 12V on the sensor’s negative control wire while the computer’s O 2 sensor heater circuit driver (the power transistor in the computer) is open. With the wire being grounded, the O 2 sensor heater circuit came on as soon as the ignition switch was turned on.

When to shut off O2 sensor heater circuit?

Some computer systems will shut the O 2 heater circuit off until the codes are cleared. Now, with the ignition switch off, plug the test harness with the light into the vehicle’s O 2 sensor harness connection. The light should remain off until the engine is started. Once the engine is running, the light should come on steady or blink.

Where does the Heat Blow Out on a Jeep Liberty?

Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped Answered! View the answer I have this problem too

How does the heater on a Jeep Liberty work?

At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Liberty, this process has failed in one way or another.

The computer is looking for 12V on the sensor’s negative control wire while the computer’s O 2 sensor heater circuit driver (the power transistor in the computer) is open. With the wire being grounded, the O 2 sensor heater circuit came on as soon as the ignition switch was turned on.

Why does my O2 heater light keep going off?

If the wire from the O 2 heater connector to the computer is shorted to ground, the light will still be on. Trace the wiring harness back to the computer while monitoring the light. When you locate the area of the short, the light may again flicker or go off.

Why is the thermostat on my Jeep Liberty not working?

The job of your Liberty’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.

The job of your Liberty’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.

The second generation (KK) Jeep Liberty, a compact 4-door SUV that restored the classic sharp lines of the original Jeep styling. Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped

Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped Answered! View the answer I have this problem too