The fuel gauge of a digital instrument cluster is missing two segments of its numerical display. Technician A says the cluster has excessive ground circuit resistance. Technician B says the cluster needs to be replaced. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because a missing segment in a digital display typically indicates a fault within the display itself, such as a damaged LCD or LED, necessitating replacement of the cluster. Excessive ground circuit resistance would more likely cause issues with the entire cluster or other electrical problems, not specific segments missing in a digital display.

The Fuel Gauge of a Digital Instrument Cluster Is Missing