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Door lock question

Tiny
STORMJONES
  • MEMBER
  • 1992 CHEVROLET TRUCK
  • 230,000 MILES
I have a 1992 chevy next. Cab that I am trying to install a key less entry in. Its a viper 350hv and I can't figure out what wire goes where with the unlock and unlock. If you can answer my? Please help I bought a Haynes manual so I do have that.
Sunday, January 22nd, 2012 AT 12:16 AM

9 Replies

Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
Which Chevy truck do you have? We can send you schematics, but we need to know which truck you have. Chevy makes a few.

Did you buy the Viper system used? If not, where are the instructions?
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Sunday, January 22nd, 2012 AT 1:15 AM
Tiny
STORMJONES
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  • 43 POSTS
Yeah I bought it used from my brother and he threw it all away. My truck is a 1992 chevy 1500 with a 5.7 in it. It has power locks but they do not work.
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Monday, January 23rd, 2012 AT 2:40 AM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
And the door lock schematic for your truck. You'll have to determine why they don't work. Check the lock and unlock relays. Make sure the door solenoids are receiving power to lock and unlock the doors.
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Monday, January 23rd, 2012 AT 4:38 AM
Tiny
STORMJONES
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  • 43 POSTS
Thank you so much for your help!
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Monday, January 23rd, 2012 AT 3:21 PM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
My pleasure. Be sure to tell your friends about us.
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Monday, January 23rd, 2012 AT 7:23 PM
Tiny
STORMJONES
  • MEMBER
  • 43 POSTS
Okay I'm lost is there a fuse for my door locks that I can replace and where is it?
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Saturday, January 28th, 2012 AT 12:34 AM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
There should be, but our reference doesn't list what fuse goes where. There is a relay for the power locks under the left side of the dash, on the brake pedal bracket.
Fuses attached.
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Saturday, January 28th, 2012 AT 1:00 AM
Tiny
STORMJONES
  • MEMBER
  • 43 POSTS
Okay so I checked the bracket on the brake pedal but it doesn't have fuses attached to it. Is there anything else on the system I can check before tearing my truck apart.
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Tuesday, January 31st, 2012 AT 9:59 PM
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Pull the lock switch out so u know the color wires to look for. Open the harness from the inside that goes to the door. Find the same 2 wires. Test the wires with a test light. To make sure u have the right wires when you lock and unlock the switch.
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Tuesday, January 31st, 2012 AT 10:17 PM

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