Exam 33: Lighting and Wiring Service

Under what conditions would a HID lamp require service?

Adding extra loads such as stereos, CB radios, or fog lights can tax a vehicle's charging system so that it may no longer be adequate.

The MOST-Likely cause of reduced current flow in a circuit is:

A ____ connector can be used to tap into a power wire without the need to strip or solder.

Vinyl heat-shrink tubing can be used to insulate a soldered wire splice and make it airtight.

When using a soldering iron or gun, how would you prevent the occurrence of a cold solder connection?

When an aftermarket accessory is added to a vehicle, it is usually necessary to add a separate fused circuit.

Splicing is a professional method of repairing a connection.

Prior to the age of digital instrument panels, ____________________ lights, or instrument panel bulbs, are often very small bulbs that resemble small photographic flash bulbs.

The MOST-Likely reason for windshield washer problems is restrictions in the:

All of the following statements are true EXCEPT:

If the base of a bulb is round, how would you remove it from its socket?

When a circuit has a break in its continuity, this is called a(n) ____________________.

A broken ground strap can cause electricity to hunt for a different, easier path to ground. When this happens, strange part failures can occur. List four possible results.

A(n) ____________________ is a current path that is unwanted.

While having a discussion, Technician A says that crimp connectors are used in computer circuits. Technician B says that special weatherproof connectors are used to prevent corrosion. Who is correct?

What precautions should you take before servicing a HID lamp?

While having a discussion, Technician A says that the socket is usually the ground for most bulbs. Technician B says that if you short the tester between the hot wire and the light socket housing, a fuse will blow. Who is correct?

____________________ is used to clean metal so that solder will stick to it.

Which of the following is LEAST-Likely to be included in a backup light circuit?