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Air bag code 72 on 2000 F?
Intermittent or Repaired Driver Side Air Bag Circuit High Resistance or Open
An open circuit has an infinate resistance?
There is no such a thing as infinite resistance but it could be a very high resistance.
2000 Ford F-150 air bag code 32?
32 - Driver Side Air Bag Circuit High Resistance or Open
What would happen to circuit if there was no resistance?
a circuit with no resistance or zero resistance can be considered as open circuit in which the current is zero. without resistance the circuit just becomes open ()
What are the approximations of open circuit and short circuit tests?
Firstly turn of the power before this test...Using a resistance or continuity tester you should get the following results:Short circuit: Very low resistance (nearly 0 ohms) or the bell will ring.Open circuit: Very high resistance (Somewhere in the range of Mega ohms) or the bell will not ring.The reason for this is because and open circuit has a gap in it (which has high resistance).The short circuit has wires that are crossed and so has a really low resistance.
Why don't AC input wires to a transformer just short circuit?
The resistance of the winding in the primary of a transformer constitutes a load. As long as there is resistance then there is no short circuit. A short circuit is considered no resistance which develops an instantaneous high current. That is why fuses and breakers are inserted into the circuit to open the high current flow under a short circuit condition.
Does an Ohmeter that has an infinite reading indicates an open circuit?
Yes, an infinite reading on an Ohmmeter usually indicates an open circuit. This means that there is a break in the circuit, preventing the flow of current and resulting in the high resistance reading.
What is causing the air bag readiness light to start flashing then stay on in a Ford Expedition?
There is a fault some where in the system. Auto Zone will check your codes for FREE. I just don't know if it will pick up the Air bag codes. But since it's FREE you dont have anything to loose but time. Also check this out. Air Bag Codes Here are the codes for Air Bag faults. When first started the dash light will blink the two-digit code before it comes on permently. Continuous (blinks no code) RCM Disconnected or Inoperative, Loss of Battery Feed, or Loss of Signal Ground 15 Incorrect Vehicle ID 15 Driver Air Bag Circuit Shorted To Ground 15 Driver Air Bag Circuit Shorted To Battery Or Ignition 16 Passenger Air Bag Circuit Shorted To Ground 16 Passenger Air Bag Circuit Shorted To Battery Or Ignition 17 Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open 17 Driver Pretension Circuit Shorted To Battery Or Ignition 17 Driver Pretension Circuit Shorted To Ground 18 Passenger Pretension Circuit Shorted To Battery Or Ignition 18 Driver Pretension Circuit Shorted To Ground 18 Air Bag Tone Warning Indicator Circuit Short to Battery or Ignition 19 RCM Crash Data Memory Full 21 RCM Bracket Ground Resistance High 24 RCM Is Faulted 25 Passenger Air Bag Deactivation (PAD) Switch Fault 27 Passenger Air Bag Deactivation (PAD) Warning Lamp Inoperative 27 Passenger Air Bag Deactivation (PAD) Warning Lamp Shorted to Battery 32 Driver Air Bag Circuit Resistance High 33 Passenger Air Bag Circuit Resistance High 34 Driver Air Bag Circuit Resistance Low 35 Passenger Air Bag Circuit Resistance Low 46 Driver Pretension Circuit Resistance High 46 Driver Pretension Circuit Resistance Low 47 Passenger Pretension Circuit Resistance High 47 Passenger Pretension Circuit Resistance Low
What is infinity resistance?
That's an "open circuit". No current flows no matter how high the voltage gets. It doesn't exist in nature.
What is infinite resistance in a circuit?
It isn't. If you're using superposition, you open circuit current sources and short voltage sources; this is because the current source declares the current that will be flowing through that branch. Both current and voltage sources have a finite internal resistance.
When one resistance or load in a series circuit gets defective the circuit becomes?
The circuit will become an open circuit.
What is the resistance when switch is open?
Nothing will happen to the resistance of the circuit. However, with the switch open, it will be 'seen' as having infinite resistance from the supply side.
