Question about Excalibur Au-80 Glass Break Sensor 4 Omega Alarms

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Need to know amps or voltage coming out of the excalibur au80 box's blue wire (activator wire). I'm trying to connect this to a 5 amp relay, and the glass break sensor will not trigger the relay. Just wondering how low i need to go on the relay amps

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Can the pcm prevent the ignition starter switch from stating a 2002 ford focus


Ignition starter switch ???? It's Just a ignition switch ! If a problem with PATS - anti-theft system , the pcm will not supply a ground to the control side of the starter relay . Starter relay located in the central junction box , inside the vehicle fuse/relay box. Do you know what a relay is an how it works ? How to test electrical circuit's with a DMM - digital multi-meter ? Do you know what a wiring diagram is ? How to use one for testing electrical circuit's .
Free wiring diagrams here http://www.bbbind.com/free_tsb.html
Enter the vehicle info. year , make , model an engine size . Under system click on engine ,then under subsystem click on starting . Click the search button then the blue link .Do you have a manual or automatic transmission ? Also won't start if has a bad park neutral safety switch . Try putting into neutral an see if it will start then .
Testing for B+ voltage at pins # 30 & 85 . If you pull the relay an look at the bottom you will see four set's of numbers 30 & 87 ,30 is B+ voltage an 30 goes to the S terminal on the starter solenoid . 85 & 86 is control side of the relay ,one should have B+ voltage an the other is connected to the PCM . When the PCM supply's a ground the relay is energized closing the contacts inside sending battery voltage to the starter solenoid .
Are you confused yet ? Looking at the wiring will show what i just stated . Video's on youtube on testing relay's an their circuit's . Good luck .

Dec 05, 2017 | Ford Cars & Trucks

2 Answers

2010 Patriot won't starter key works lights horn new starter & battery checked 30 amp fuses starter


WHAT ????? want to try again .

2010 Patriot won't start ,key work's , light's ,horn ,new starter and battery ! checked 30 amp fuse's starter ?????? Maybe you should take it to a qualified repair shop .Sounds like you have no clue.

Feb 01, 2017 | Cars & Trucks

1 Answer

I need help installing a rockford fosgate punch 75hd amp in my 2013 ford f150. I ran the power cable but now I'm having trouble finding the radios remote turn on/off lead. Took the dash apart and...


If u are using a factory radio it may not have a remote turn-on (Usually the blue wire on the main connector to radio. and do not connect to any blue wire without checking the voltage) if there is not blue wire (remote) you can connect your amp to the red 12v (accessory) wire which will turn on amp when key is in accessory position and works the same and will not hurt your amp. If u do use this method and a pop is introduced when turning on radio and amp may need to purchase a relay to delay the amp turn on.

Sep 27, 2013 | Car Audio & Video

1 Answer

1993 Ford Escort Blower Motor & AC Switch


I'm going to start from the beginning.
The blower motor gets power from the high blower relay and it is grounded thru the fan switch and the resistor. So you should have power on the pink white blower wire coming from the high relay to the blower motor. The orange black wire from the motor is ground going to the resistor and fan switch. The blue wires on the control panel are for the ac compressor.
The high blower relay gets power from fuse number 5 in the box. The blower motor is grounded thru the resistor and then thru the fan switch.
Photo courtesy of AutoZone.com
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Jun 10, 2013 | 1993 Ford Explorer Limited

1 Answer

How to install jensen 40w+40w a-80


I have one of these new, in the box, with no instructions.

Specifications:
Power Output: 40W/Chan Maximum, 18W/Chan RMS
(20hz-20khz into 4 ohms at less than 1% THD)
Freq. Responce: 20hz-30khz, +/-3dB
Signal to noise ratio: 80dB, A-weighted
Input Sensitivity:
Low Level, 100-500 mV
High Level, 1-5v
Input Impedence:
Low Level, 10k ohms
High Level, 27 ohms
Load Impedence: 4-8 ohms allowable (4-8 ohm speakers)
Power Requirement: 14.4v DC (10.8-15.6 allowable)

As you can see the RMS wattage output of these units is only about 18W maximum.

I am planning on using the amp I have on a low power factory car radio. A low power factory radio output should be somewhere between 6-12 watts rms/channel. I will be using the "High Level" inputs for this. DO NOT connect a radio with a higher output power. If your radio says "High Power", 25W/channel, etc, do not connect to this amp. (exception: you can use the "line out" connectors, if so equipped, See Below). I don't have the connector for the high level input so i don't know what I'll do to hook up to it. I'll probably just run wires out of the amp, in lieu of the connector.

The "Low Level" inputs are for an unamplified, line level signal ("line out" connection of a radio, portable CD player, etc). Do Not connect a greatly amplified signal to these connections.

I don't know much about the "Input Sensitivity" control (pot). I'll be leaving it on "Low" for my initial test.

The grey wires are the right speaker wires and the white wires are the left speaker wires. The grey wire with a black tracer mark is the right speaker positive (+) wire. The white wire with a black tracer is the left speaker positive (+) wire.

The blue/white wire is for attachment to your radio's "Auto Ant" (power antenna) connection (usually a orange wire, I said USUALLY). If you have a power antenna on your car, simply splice into the wire running from your radio to the antenna. This blue/white wire activates a relay in the amp which, in turn, completes the circuit through the yellow (+) power wire (See Below). - Alternative 1: You could run this wire directly to your battery with a switch to turn the amp on. You would need to place an in-line fuse of 2amp. - Alternative 2: You could connect this wire to the accessory fuse in your fuse box. If this is done, again, attach a 2amp in-line fuse for extra protection. (Note: if attached to your fuse box accessory fuse, the amp will be on even if you're not using the radio. You could have a switch here also). These are just suggestions. The most common way to connect the blue/white wire is the "Auto Antenna" wire of your radio.

The large black wire is main Ground (-) for the amp. The large yellow wire is Positive (+) power to the amp. Ideally, these should be connected straight to your battery's (+) and (-) terminals. The yellow wire on your amp should have an integral in-line fuse holder with a 7amp fuse. If not, add one. Of course, the black ground wire could simply be attached under a screw, into the body of the vehicle.

Hope this helps !

Aug 12, 2012 | Jensen Car Audio & Video

1 Answer

Headlights and dashlights went out on my 1999 mercury cougar


There are two relay's in the under hood fuse box .Low beam & high beam relay's . The B+ voltage wire for the switch is orange with a black trace . Power is from fuse F26 7.5 amp ,location -central junction box , inside the passenger compartment . Do you know where this is ? This is B+ voltage for control of the relays . B+ voltage for the headlamps comes directly from the BATTERY . Do you know what a wiring diagram is ? Free wiring diagrams here http://www.bbbind.com/free_tsb.html Enter vehicle info. Year , make , model an engine size . Under system click on lighting ,then under subsystem click on daytime running lamps . Click the search button then the blue links .

Dec 29, 2017 | 1999 Mercury Cougar

1 Answer

Our 1999 dodge grand caravan radiator fans don't come on and our van overheats. we have to hot wire the fans directly to the battery. We also need to know where the relay is


it may be the temperature sensor that activates the fans is faulty & needs to be replaced or it could be a loose wire or connection check the wiring & connectors......hope this helps......cheers.

Jul 20, 2011 | 1999 Dodge Grand Caravan

2 Answers

Battery charger shows charged. however when tun throttle, nothing. no indication of loose wire connections. have a pocket mod


Make sure it is not battery or motor, jump the battery + & - to the motor + & -, if it works it will be the control box


30 minute fix for very cheap


ITEMS NEEDED
Get a Potter & Brumfield relay (5 poles)
2-3 feet of wire
4 female wire ends to plug into relay


HOW TO FIX
Take apart razor so you can see the black control box


Unhook throttle plug, this is the one with 4 wires (2 brown & 2 orange on mine)


Wire relay:
85: Ground
30: Red wire from switch to control box, if you wire this straight to battery it will work with switch on or off (killing battery)
87: Red wire to motor
86: Brown wire from throttle plug


Run a wire from 12v (battery) to other brown wire on throttle plug


END RESULT
When the throttle is activated, it closes the loop in the brown wires, triggers the relay, activates the motor


You WILL NOT have the throttle control, it is wide open or off when you activate/de-activate the throttle


This will save you $30 for a new control (brain) box.

Jun 10, 2011 | Razor E100 Electric Scooter

3 Answers

Brake lights not working even though the brake peddle is pushed down The switch still goes in and out. Fuse box has some fuses missing. The fuse box does not have a desription on every plug of what it is...


Here are the numbers on your fuseblock and fuses coresponding to the number that is on your fuse block.
1-20 amp (yellow)
Hazard flasher
2-10 amp (red)
back up lights, A/C clutch cycling Switch
3-30 amp (green)
Power windows
4-30 amp (yellow)
A/C or heater blower motor
5-20 amp (yellow)
Panel Lights, Side marker lights, Park, Taillights, Clock & radio display Intensity, License & panel lights.
#6-10 amp (red)
Stoplight, buzzers, Anti-lock brake module
#7-15 amp (lt. Blue)
Tachometer, horn & Relay
#8-8 amp (yellow)
Power Door locks
#9-10 amp (red)
Radio
#10-10 amp (red)
Rear Wheel Anti-lock module, Turn Signals
#11-20 amp (Yellow)
Windshield wiper & washers
#12-15 amp ( LT. Blue)
Cigarette Lighter
#13-5 amp (tan)
Speed Control, warning buzzers, gauges, indicator lights
#14-5 amp (tan)
Time/delay relay & under-hood light, dome light, power mirrors, readio & clock Memory, Interior lights, reading lights
#15-blank
Not used
#16-4 amp (pink)
Radio Lights & overdrive switch light 1989-91, Cluster lights, Cigarette Lighter light & as tray light, Cluster lights, A/C & heater controls.
#17-relay
Hazard Flasher warning
#18-relay
Relay
#19-Circuit breaker
#20-relay
Turn signal Flasher
#21-buzzer
Warning
#22-Relay
Horn

Aug 04, 2009 | 1991 Dodge Dakota

2 Answers

I have a DuoTherm BriskAIr 13.5K BTU. The Dometic thermostat also controls my HydroFlame 8531-IV furnace. This morning, the furnace would not come on. I checked the wiring and there is no voltage at the...


If you look at control box at roof unit, they usually use a separate set of wires for furnace. See what colors they are attached to at harness to thermostat. Some just follow other harness, and come out at thermostat. (bypass control box) Once you've determined which 2 they are, join them together & see if furnace starts, as it should. If it does, thermostat is faulty. If not, pull outside cover off & check voltages at furnace. I'm guessing by furnace model that your unit is approx 30 ft , but if it's a park model, you may have 24 volt system on furnace or 12 volt. Another way of confirming is to go to back of furnace where air intake grille is inside your unit, and locate 2 blue wires going to furnace & remove whatever wires are attached to them & connect them together. Furnace should start up.

Jul 08, 2009 | Dometic Rooftop RV Air Conditioner

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