Car Fuses and Wiring
Oldsmobile Alero
Chevy Trailblazer

How do you repair the rear defrost on a Oldsmobile Alero 1999 if the fuse and relay are OK and there is no break in the elements but there is no voltage at the corresponding fuse?

171819

Top Answer
User Avatar
Wiki User
2007-10-19 05:53:49
2007-10-19 05:53:49

I read on another site that there is a junction box behind the panel between the rear door and the rear window. The wires in this box should be soldered to reestablish a good connection. Haven't seen or tried it. Just something I read. Good luck

I also read the following:

"For those of you with problems with your rear defroster not working and all the fuses are good there is a piece of electronics that connects to the rear antenna and the rear defroster that melted in my car and caused the defroster not to work. If you sit in the back of your car on the passenger side behind the plastic by your head there is a black box that connects everything if its melted replace it and everything will be working again."

1
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0

Related Questions

User Avatar

Scroll down to related links and look at "Conversion Voltage V to voltage level Lu and LV - Decibel (dB) level conversion to volt ".

User Avatar

The voltage regulator is an integral part of the alternator on that vehicle.

User Avatar

The three elements of electricity are: - Voltage - Current - Resistance

User Avatar

the voltage regulater is the most comon or you have a short wires crossed something

User Avatar

An ohmmeter works by applying a voltage, and measuring the corresponding current. This is an application of Ohm's law: resitance = voltage / current.

User Avatar

A change in the applied voltage will result to a corresponding change in the current flow because from Ohms law current is directly proportional to the applied voltage.

User Avatar

It is integrated into the alternator, if it is bad you will need to replace the alternator.

User Avatar

Scroll down to related links and look at "Conversion Voltage V to voltage level Lu and LV - Decibel (dB) level conversion to volt ".

User Avatar

The three basic elements of electricity are: Voltage Current Resistance

User Avatar

the RMS value of ac voltage is equivalent in power to the exact same DC voltage. This will cause the same amount of heating in a resistor.

User Avatar

It's built in to the circuitry of the alternator. It's not serviceable separately.

User Avatar

The same voltage potential is across all of the paralleled elements.

User Avatar

when an element polarity of voltage or current changes, the magnitude of the corresponding current current or voltage changes. that condition called unilateral element.

User Avatar

The difference in voltage on the electro-chemical series of the 2 constituent elements.

User Avatar

In a series circuit current will be same, but voltage will be different across various elements.

User Avatar

It will reduced corresponding to voltage drop at series resistor.

User Avatar

By dividing the individual phase voltage by its corresponding phase impedance.

User Avatar

Scroll down to related links and look at "Conversion of sound levels".

User Avatar

In series circuit voltage goes down, when you have other elements in it such as resistors. In parallel circuit the voltage across the entire circuit is the same regardless of resistor or not.

User Avatar

Voltage, current, frequency and power factor


Copyright ยฉ 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.