Whether your an expert Chevrolet car alarm installer, Chevrolet performance fan or a novice Chevrolet enthusiast with a 2005 Chevrolet Silverado C1500, a Chevrolet car alarm wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car alarm, car security, car remote start, automatic remote starter, shock sensor, tilt sensor, car alarm sensor or any auto alarm is identifying the correct color car security wires for a 2005 Chevrolet Silverado C1500.
The Modified Life staff has taken all its Chevrolet car alarm wiring diagrams, Chevrolet car security wiring diagrams, Chevrolet car alarm wire diagrams, Chevrolet car security wiring schematics, Chevrolet car security diagrams, Chevrolet remote starter wiring diagrams and cataloged them online for our visitors to use for free. Our automotive wiring diagrams allow you to enjoy your new auto security electronics rather than spend countless hours trying to figure out which wires goes where.
Feel free to use any Chevrolet auto alarm wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the auto security wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2005 Chevrolet Silverado C1500.
If you can’t find your car alarm wire diagram, car security wire diagram or auto alarm wire diagram on Modified Life, please feel free to post a car wiring diagram request (Car Alarm Wiring Diagram Request Page) and we’ll do our best to find you the information you need for your auto alarm or security installation.
If you would like to help the Modified Life community by adding a car security wire schematic, car alarm wire diagram, car remote starter wire diagram, auto remote starter wire diagram or auto security wire diagram to our resource, please feel free to email us at: contact@modifiedlife.com or post any additional car wiring information about the 2005 Chevrolet Silverado C1500 on this page.
2005 Chevrolet Silverado C1500 Car Alarm Auto Security Wiring Diagram
Car Battery Constant 12v+ Positive Wire (+): Red
Car Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness
Car Accessory 1 Switched Wire (+): Orange
Car Accessory Switched Wire Location: Ignition Switch Harness
Car Accessory 2 Switched Wire (+): Brown
Car Accessory Switched Wire Location: Ignition Switch Harness
Car Ignition 1 Positive Wire (+): Pink
Car Ignition 1 Positive Wire Location: Ignition Switch Harness
Car Ignition 2 Positive Wire (+): White
Car Ignition 2 Positive Wire Location: Ignition Switch Harness
Car Starter 1 Positive Wire (+): Yellow
Car Starter 1 Positive Wire Location: Ignition Switch Harness
Car Starter 2 Positive Wire (+): N/A
Car Starter 2 Positive Wire Location: N/A
Car Key Sense Negative Wire (-): Light Green
Car Starter 2 Positive Wire Location: Steering Column Harness
Car Door Lock Wire: Data Bus System. The door locks in this vehicle are multiplexed. Wire as a reversing polarity system in each front door or acquire a multiplex interface adapter from a security manufacturer.
Car Door Lock Wire Location: BCM Module Under Drivers Side Of Dash.
Car Door Unlock Wire: Data Bus System. The door locks in this vehicle are multiplexed. Wire as a reversing polarity system in each front door or acquire a multiplex interface adapter from a security manufacturer.
Car Door Unlock Wire Location: BCM Module
Headlights Wire (-): White
Headlights Wire Location: At light switch or light blue plug (pin A12) at BCM module.
Parking Light Positive Wire (+): N/A
Parking Light Positive Wire Location: N/A
Parking Light Negative Wire (-): Gray/Black
Parking Light Negative Wire Location: Vehicle Light Switch
Dome Supervision Wire: Use Door Trigger
Dome Supervision Wire Location: N/A
Door Trigger Negative Wire (-): Gray/Black
Door Trigger Negative Wire Location: Inside Driver “A” Pillar
Trunk Trigger Negative Wire (-): N/A
Trunk Trigger Negative Wire Location: N/A
Vehicle Tachometer Wire Negative Wire (-): White
Vehicle Tachometer Wire Negative Wire Location: At Instrument Cluster
Vehicle Neutral Safety Wire: N/A
Vehicle Neutral Safety Wire Location: N/A
Vehicle Crankshaft Wire: N/A
Vehicle Crankshaft Wire Location: N/A
Vehicle Speed Sense Wire: N/A
Vehicle Speed Sense Wire Location: N/A
Vehicle Brake Light Wire (+): White
Vehicle Brake Light Wire Location: Brake Switch Above Brake Pedal.
Vehicle Horn Negative Wire (-): Black or Black/Yellow
Vehicle Horn Negative Wire Location: Steering Column Harness
Factory Alarm Arm Wire: N/A
Factory Alarm Arm Wire Location: N/A
Factory Alarm Disarm Wire (-): Light Green
Factory Alarm Disarm Wire Location: Driver Door Module
Factory Alarm Disarm but No Unlock Wire (-): N/A
Factory Alarm Disarm Wire Location: N/A
Vehicle Immobilizer: Passlock II (Resistance Based System)
ECM Module Location: N/A
BCM Module Location: Under Drivers Side Of Dash
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