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alarm system harness

  #1  
Old 03-15-2011, 10:27 AM
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Default alarm system harness

ok im not necessarily installing an alarm in my 98 4cyl accord lx

but what i am looking for is a harness that will plug into where the wires for lock/unlock trunk alarm ignition and what not are so i dont have to cut wires...

Is anythign like that avail???
 
  #2  
Old 03-15-2011, 12:56 PM
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no, you're going to be tapping wires. you don't want to cut them, just strip back the insulation, solder a new wire on, then tape securely, and reinstall in wire loom.

locations for wires can be found in a Haynes manual.
 
  #3  
Old 03-15-2011, 04:12 PM
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ahhh rats... thanks for the info!

Also another question say hypothetically i was to strip back the wire that unlocks the car and touch a wire that has 12 volts coming out of it on the unlock wire. Will the car unlock? Cuz that is how a keyless system works right? Or am i completly off?
 
  #4  
Old 03-15-2011, 06:52 PM
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some systems are negative trigger, so the wire is pulled to ground, not driven to 12V. which it is depends on the year/make/model of the car.

alarms should be installed by certified and trained personnel. you can damage the car's electrical system if you connect wires incorrectly. professionals have access to vehicle wiring information, tap locations, etc.

an alarm just makes noise. a security system prevents the car from being stolen. only a professional can install a security system.

I did my own security system. I spent two weeks reviewing schematics and the installation manual to pre-plan all of my connection points. I spent a weekend - about 20 hours, installing the security system. a lot of that time was disassembly/assembly of the vehicle so wiring was hidden. time was spent at every connection point to ensure it would not fail.

It takes a good deal of time to properly install a security system. just hiding stuff under the dash is not adequate. poorly made connections can fail and leave you stranded.
 
  #5  
Old 03-15-2011, 09:16 PM
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i have a 98 accord im hoping its a simple positive trigger....im not necessarily installing an alarm in the car... im actually connecting those wires to a micro controller to c if i can get the doors to unlock when the controller recieves a 12v signal
 
  #6  
Old 03-19-2011, 12:25 AM
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I have a 96 accord lx and got most of the wires hooked up all but 4 do you guys know where they hook up??? If anyone could help me out I would really appreciate it!!!

there are : Positive door switch (I/P+)
Negative door switch (I/P-)

and the last 2 are as fallows

Hazard Lights (O/P+5A)

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  #7  
Old 03-19-2011, 10:53 AM
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you can just use a BOSCH relay if you want to convert +12V trigger to negative trigger. cheap and easy.

you connect either positive or negative door switch. not both. for Honda, it's negative trigger.

1996 Honda Accord Car Alarm and Remote Car Starter Wiring Information
Constant 12V+ Wire: White
Constant 12V+ Wire Location: Ignition Switch Harness
Starter Wire: Black/White
Starter Wire Location: Ignition Switch Harness
Ignition Wire: Black/Yellow
Ignition Wire Location: Ignition Switch Harness
Ignition 2 Wire: White/Black
Ignition 2 Wire Location: Ignition Switch Harness
Accessory Wire: Yellow
Accessory Wire Location: Ignition Switch Harness
Tachometer Wire: Green
Tachometer Wire Location: Distributor
Neutral Safety Wire Wire: None
Location: None
Brake Switch Wire: Green/White
Brake Switch Wire Location: Brake Switch
Trunk Pin Switch Wire: Orange (-)
Trunk Pin Switch Wire Location: Factory Alarm Harness
Trunk Release Switch Wire: White/Red (+)
Trunk Release Switch Wire Location: Driver’s Kick Panel
Parking Lights Wire: Red/Black (+)
Parking Lights Wire Location: Blue Connector at Fuse Panel
Headlight Wire: Blue
Headlight Wire Location: Blue Connector Left of Column
Door Trigger Wire: Black/White (-)
Door Trigger Wire Location: Driver’s Kick Panel
Door Lock Wire: Black/White (-)
Door Lock Wire Location: Alarm Harness in the Driver’s Kick Panel
Door Unlock Wire: Orange (-)
Door Unlock Wire Location: Light Green Connector
Horn Wire: Green/Blue (-)
Horn Wire Location: Gray Connector Left of Column
 
  #8  
Old 03-19-2011, 10:54 AM
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1998 Honda Accord Car Alarm Wiring Instructions
Battery Constant 12v+ Positive Wire (+): White
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness
Starter Positive Wire (+): Black/White (If doing a starter kill you must interrupt the wire between the key switch and the fuse box, not between the fuse box and the starter to keep the check engine light from coming on.)
Starter Positive Wire Location: Ignition Switch Harness
Second Starter Positive Wire (+): N/A
Second Starter Positive Wire Location: N/A
Ignition Positive Wire (+): Black/Yellow
Ignition Positive Wire Location: Ignition Switch Harness
Second Ignition Positive Wire (+): N/A
Second Ignition Positive Wire Location: N/A
Third Ignition Positive Wire (+): N/A
Third Ignition Positive Wire Location: N/A
Accessory Positive Wire (+): Yellow
Accessory Positive Wire Location: Ignition Switch Harness
Second Accessory Positive Wire (+): White/Black
Second Accessory Positive Wire Location: Ignition Switch Harness
Key Sense Wire: N/A
Key Sense Wire Location: N/A
Parking Light Negative Wire (-): Red/Yellow
Parking Light Negative Wire Location: At Steering Column Harness
Parking Light Positive Wire (+): Red/Black
Parking Light Positive Wire Location: In Driver Side Fusebox
Power Door Lock Negative Wire (-): Black/Blue (Use black/white (-) for lock and green/red (-) for unlock on LX models without factory security. These wires are located in a 2-Pin gray connector by the front of the drivers side fuse box.)
Power Door Lock Negative Wire Location: In Passenger Side Fusebox
Power Door Unlock Negative Wire (-): Orange (Use black/white (-) for lock and green/red (-) for unlock on LX models without factory security. These wires are located in a 2 pin gray connector by the front of the drivers side fuse box.)
Power Door Unlock Negative Wire Location: In Passenger Side Fusebox
Door Trigger Negative Wire (-): Black/White
Door Trigger Negative Wire Location: In Passenger Side Fusebox
Dome Light Supervision Wire (-): Use Door Trigger, Requires Relay
Dome Light Supervision Wire Location: N/A
Trunk Release Positive Wire (+): White/Red (Requires Relay)
Trunk Release Positive Wire Location: In Drivers Kick Panel
Sliding Power Door Wire: N/A
Sliding Power Door Wire Location: N/A
Horn Negative Wire (-): Light Green/Blue
Horn Negative Wire Location: At Steering Column Harness
Tachometer Wire Negative Wire (-): Blue (The tach test connector is located behind the battery on the 4 cylinder and on a bracket attached to the drivers side strut tower on the 6 cylinder. The tach test connector is a white 2-Pin connector and may be covered by a black rubber boot.)
Tachometer Wire Negative Wire Location: At Tach Test Connector
Wait To Start Wire: N/A
Wait To Start Location: N/A
Brake Light Positive Wire (+): White/Black
Brake Light Positive Wire Location: At Switch Above Brake Pedal
Factory Alarm Disarm Wire (-): Blue (On the EX model the blue (-) is located at the power window switch, on the LX model the wire is located at the keyless/security module attached to the drivers under dash panel.)
Factory Alarm Disarm Wire Location: N/A
Factory Anti-Theft System: Transponder Anti-Theft System, Requires Bypass Module And Extra Ignition Key
Factory Anti-Theft System Location: Transponder At Ignition Switch Tumbler
 
  #9  
Old 03-19-2011, 03:49 PM
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Consider the Honda Security kit, which includes a harness that will do the right thing.

If this isn't done right your car may be immobilized, or worse.

Here's a link, expensive thought:

College Hills Honda Accessory Catalog: Security System Kit
 
  #10  
Old 03-19-2011, 06:52 PM
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Originally Posted by Phobia

OK so im assuming that the hazard lights (O/P +5A) would connect 2 = Parking Lights Wire: Red/Black (+)??

and im sorry for being such a noob but I need a relay for the positive & negative door switch (I/P+)?? or do I just connect the negative door switch (I/P-) to Door Trigger Wire: Black/White (-) and leave the positive door switch (I/P+) hanging?? again sorry for being so dumb and thanks for the info
I moved this from my visitor message. that's not the place for the discussion. a PM maybe.

correct on both counts.

hazard lights to parking lights wire (to control lamps for arm/disarm/alarm

negative door switch wire to door trigger wire.

the other guy needs a relay because he isn't using an alarm but a circuit to control the doors. most alarms include both positive and negative door trigger wires - you only use one.
 

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