Exam 21: Instrumentation and Information Displays

A universal gauge checker can be used to check the operation of the ______.

The indicator needle on a speedometer is held to the zero position by ______.

A mechanical odometer is typically driven by the speedometer drive cable and a set of gears.

What basic devices should be checked while diagnosing gauge/indicator failures?

All the following are used as digital electronic displays EXCEPT:

The oil pressure light stays on whenever the engine is running. The oil pressure has been checked and it meets specifications. Technician A says a short to ground in the circuit between the indicator light and the pressure switch could be the cause. Technician B says an open in the pressure switch could be the cause. Who is correct?

In an NTC-type thermistor, when the temperature is high, the resistance is ______.

The resistance value of an NTC thermistor ____________________ as temperature increases.

Which of the following is NOT displayed on the Toyota hybrid multifunction display panel?

When the fluid level in a washer reservoir is low, the fluid level switch opens and the low washer level indicator lamp illuminates.

In some fuel gauge systems, a ____________________ module is used to reduce gauge fluctuation caused by fuel sloshing in the tank.

An NTC thermistor is used in a(n)_____.

The ____________________ is the simplest type of magnetic gauge.

LCDs are usually red, white, or green.

Which of the following is NOT a type of gauge design?

Which of the following is not a type of digital display?

What is meant by ISO symbols?

The stop light (brake light)checker uses a _____ to sense when a brake light bulb is burned out.

The sending unit for the engine coolant temperature gauge is typically an NTC thermistor.

Technician A says that the brake pad warning indicator light is triggered by a switch on the back of the brake pedal. Technician B says the brake pad warning indicator is triggered by a switch on the master cylinder. Who is correct?