How does a roll over sensor work on a car?
When the sensors detect a potential rollover, the control module triggers the curtain airbags and seat belt pre-tensioners (in our case, the fuel pump is deactivated at a lean angle of 60+10º). And I can attest to the fact that they do work.
What happens when a sensor or control system fails?
When a sensor fails, there are a few things that can happen; here is a snapshot: The sensor or control system is smart enough to detect a fault and provide a warning to the user. Some control systems have redundancies built-in to offer this feature. There is an intermittent failure, and the control system may or may not provide a warning.
Where is the roll over sensor on my Electra?
The rollover sensor on my electra is on the right hand side under the seat, screwed to bar that runs between the frame hoops, ahead of the top rear shock mounts. It is circular Is that definitely the rollover sensor?
How can I disable the Sir system in my car?
To disable the SIR system by disconnecting the negative battery cable: Turn the steering wheel so that the vehicles wheels are pointing straight ahead. Place the ignition in the Off position. Disconnect the negative battery cable from the battery. Wait 2 minutes before working on system.
Is there an issue with the rollover sensor?
A ROS internal fault exists for a 127 ignition cycles. I’ve removed all of the interior to get to the rollover sensor (behind center console in front of rear seats). Nothing looks physically wrong with the sensor and as far as I can tell, the connection looks good.
What happens when the throttle position sensor fails?
The throttle position sensor can fail in several ways, all of which result in poor fuel economy at best, and performance limitations that may create safety hazard for you and other motorists at worst. This sensor can fail gradually, or all at once. In most cases, the Check Engine Light is illuminated if a TPS failure is detected.
Can a stopped up coil cause a roll out switch to trip?
No, a stopped “A” evaporator coil should not cause a roll-out switch to trip. If the rollout switch is located in the blower compartment then, yes a stopped up coil could cause the roll-out to trip. A stopped up coil could cause the furnace to go off on limit.
What are the signs of a failing TPS?
2. Engine won’t idle smoothly, idles too slowly, or stalls. If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS.