ProStart Remote Starter Installation Guide: A Comprehensive Plan
This guide details the ProStart remote starter installation process, covering essential steps from vehicle compatibility checks to final system verification.
It provides instructions for both automatic and manual transmissions, alongside specific notes for CT-3371 and CT-3200 models.
ProStart remote starters offer convenience and comfort, allowing vehicle pre-heating or pre-cooling from a distance. These systems enhance the driving experience, especially in extreme weather conditions. Proper installation is crucial for optimal performance and vehicle safety.
This guide provides a comprehensive overview of the installation process, catering to both experienced technicians and those new to remote start systems. It covers essential aspects like wiring, bypass module integration, and programming. Understanding vehicle-specific requirements, as highlighted in model-specific notes (CT-3371, CT-3200), is paramount for a successful installation.
Safety Precautions & Disclaimers
Vehicle electrical systems are complex; improper installation can cause damage or malfunction. Disconnect the vehicle battery before commencing any wiring work to prevent shorts and electrical shock. This installation should be performed by a certified technician possessing the necessary skills and knowledge.
ProStart is not responsible for damage resulting from incorrect installation. Always follow wiring diagrams precisely and use appropriate connectors. Failure to adhere to safety guidelines voids any warranty. Ensure the hood pin switch is correctly installed for safety, and verify all connections before reconnecting the battery.
Tools and Materials Required
Successful ProStart installation demands specific tools and supplies. Essential tools include a multimeter, wire strippers, crimpers, screwdrivers (Phillips & flathead), and a socket set. Diagnostic tools may be needed for vehicle-specific wiring. Wiring supplies encompass various gauge wires, butt connectors, T-taps, electrical tape, and zip ties for secure cable management.
A bypass module might be necessary depending on the vehicle’s immobilizer system. Consider a test light and a digital voltmeter for accurate readings. Having a ProStart installation guide specific to the vehicle is crucial.

Essential Tools List
For a smooth ProStart installation, gather these key tools: A multimeter is vital for voltage checks, while wire strippers and crimpers ensure secure connections. Phillips and flathead screwdrivers are necessary for accessing vehicle components. A socket set handles various fasteners.
A test light aids in identifying circuits. Consider a digital voltmeter for precise readings. Panel removal tools prevent damage to interior trim. Don’t forget a wire fishing tool for routing cables and a heat gun for shrink tubing application.
Wiring Supplies and Connectors
Essential wiring supplies include various gauge automotive-grade wire, ensuring proper current capacity. Utilize high-quality butt connectors, Posi-Taps, and solder for reliable connections. Heat shrink tubing provides insulation and protection against corrosion. Electrical tape is useful for securing wires.
Don’t forget a selection of appropriately sized fuses and a fuse holder. Zip ties are crucial for neat cable management. Consider using dielectric grease on connections to prevent corrosion. A wiring diagram specific to your vehicle is invaluable for accurate identification.
Vehicle Compatibility Check

Before installation, verifying vehicle compatibility is paramount for a successful ProStart integration. Confirm the system supports your vehicle’s year, make, and model. Crucially, determine if your vehicle has an automatic or manual transmission, as installation procedures differ significantly.
Check for existing immobilizer systems, which may necessitate a bypass module. Consult the ProStart compatibility database or a qualified technician to ensure proper module selection. Incorrect compatibility can lead to system malfunction or vehicle damage.
Automatic vs. Manual Transmission Identification
Distinguishing between automatic and manual transmissions is vital for correct ProStart installation. Automatic vehicles typically have a gear selector with “Park,” “Reverse,” “Neutral,” and “Drive” positions. Manual transmissions feature a clutch pedal and a gear stick requiring driver-operated gear changes.
The ProStart system’s wiring and programming differ based on transmission type. Manual transmission installations often require a hood pin switch for safety. Incorrect identification can lead to improper functionality or system failure, so double-check your vehicle’s specifications.
ProStart Model Selection Based on Vehicle Year/Make/Model
Choosing the correct ProStart model is crucial for compatibility and optimal performance. Utilize ProStart’s online vehicle compatibility database, inputting your vehicle’s year, make, and model. Different vehicles require specific modules and features due to varying immobilizer systems and electrical architectures.

Models like the CT-3371 and CT-3200 cater to a range of vehicles, but confirming compatibility prevents installation issues. Ensure the selected model supports your vehicle’s transmission type and any existing security features. Incorrect model selection can result in system malfunction.
Understanding the ProStart System Components
The ProStart system comprises several key components working in unison. The control module, often called the “brain,” manages all functions. The remote transmitter sends commands to initiate or terminate remote start. A wiring harness connects the module to the vehicle’s electrical system, while sensors monitor vehicle status.
Understanding each component’s role is vital for successful installation. Proper connection of the wiring harness and accurate sensor placement are essential. Familiarize yourself with the system’s architecture before beginning the installation process.
Control Module (Brain) Overview
The ProStart control module is the central processing unit of the remote start system. It receives signals from the remote transmitter and the vehicle, then executes commands. This module manages the starter, ignition, and accessories, ensuring a safe and reliable start.
Proper mounting and secure connections are crucial for optimal performance. The module interprets vehicle data, like transmission type, to prevent unintended operation. A skilled technician’s understanding of its functions is assumed for correct installation.
Remote Transmitter Functions
The ProStart remote transmitter allows users to initiate the vehicle’s engine from a distance. Typically, it features buttons for starting, stopping, and locking/unlocking doors. Multi-channel systems offer extended range and control.
Programming the transmitter to the control module is essential for operation. The transmitter sends encrypted signals, ensuring security and preventing unauthorized use. Proper battery maintenance is vital for consistent performance. Understanding the specific button functions for your model is key.
Wiring Harness and Sensor Connections
The ProStart wiring harness simplifies connections to the vehicle’s electrical system. It includes pre-wired connections for ignition, starter, and accessories. Securely connecting the harness to the control module is crucial.
Sensor connections, like the hood pin switch, enhance safety and prevent unintended operation. Proper grounding is essential for reliable performance. Carefully route and secure all wires to avoid interference. Utilizing quality connectors ensures lasting connections and minimizes signal loss.
Disconnecting the Vehicle Battery
Before commencing any wiring, disconnecting the vehicle battery is paramount for safety. This prevents accidental shorts and potential damage to the electrical system. Locate the negative terminal and carefully remove the cable, securing it away from the post.

Always consult your vehicle’s owner’s manual for specific procedures. Some vehicles may require additional steps to prevent system resets. Proper disconnection safeguards both the vehicle and the installer.
Bypass Module Installation (If Required)
Modern vehicles often feature immobilizer systems requiring a bypass module for remote start functionality. Identifying these systems is crucial; consult vehicle-specific documentation. The bypass module temporarily overrides the immobilizer during remote start, allowing the engine to run.
Carefully follow the module’s wiring diagram, connecting it to the necessary vehicle circuits. Proper configuration is essential for seamless operation. Incorrect wiring can disable the vehicle’s security features.
Identifying Immobilizer Systems
Immobilizer systems prevent vehicle theft by requiring a transponder key to start the engine. Determining if a vehicle has one is the first step. Look for a security light on the dashboard that illuminates when the key is inserted.
Consulting the vehicle’s owner’s manual or a reliable online database is recommended. Many newer vehicles utilize factory-installed immobilizers. A ProStart bypass module is essential for remote start functionality on these vehicles.
Bypass Module Wiring and Configuration
The bypass module simulates a valid key signal, allowing the remote start to engage. Carefully connect the module’s wires to the vehicle’s ignition, starter, and accessory circuits. Refer to the ProStart bypass module’s wiring diagram for specific connections.
Proper configuration is crucial; some modules require programming to match the vehicle’s immobilizer type. Double-check all connections before proceeding, ensuring a secure and reliable connection. Incorrect wiring can damage the vehicle’s electrical system.
ProStart Control Module Installation
The ProStart control module, the system’s “brain,” requires a secure and accessible mounting location. Avoid areas exposed to excessive heat, moisture, or moving parts. Common locations include under the dashboard or behind the kick panel.
Secure the module using the provided mounting brackets and hardware; Ensure it’s firmly attached to prevent vibrations and potential damage. Properly securing the module is vital for reliable operation and longevity of the remote start system.
Mounting Location Considerations
Selecting the right location for the ProStart control module is crucial for optimal performance. Prioritize areas shielded from direct heat sources like the engine or exhaust. Avoid spots prone to water intrusion, such as near door seals or the firewall.
Accessibility for wiring connections is also key; ensure sufficient space for routing and securing wires. Consider locations that minimize interference with existing vehicle systems. A stable, vibration-free mount is essential for long-term reliability.
Securing the Control Module
Once the mounting location is chosen, securely fasten the ProStart control module to prevent movement or vibration. Utilize the provided mounting brackets and screws, ensuring they are appropriate for the vehicle’s interior surfaces.
Avoid over-tightening screws, which could damage the module or the vehicle’s structure. Double-check the stability of the mount after installation. Properly secured, the module will withstand normal driving conditions and maintain reliable operation.
Wiring Connections: Ignition, Starter, and Accessories
Accurate wiring is crucial for proper system function. Identify the ignition wire, typically requiring a multimeter to confirm its activation during the “on” position. Connect the starter wire, ensuring it triggers the starter motor when engaged.
Accessory wires power features like the radio and HVAC; connect these carefully to avoid electrical issues. Use proper connectors and soldering techniques for secure, reliable connections. Always verify wire functions before making any connections.
Identifying Ignition Wires
Locating the ignition wire demands precision; it activates when the key turns to the “on” position, but not “start”. A multimeter is essential – set it to DC voltage and probe wires while turning the key.

The wire showing 12V in the “on” position is likely the ignition wire. Consult the vehicle’s wiring diagram for confirmation. Incorrect identification can lead to starting issues or system malfunction. Double-check before connecting to the ProStart control module.
Starter Wire Connection

The starter wire energizes the starter motor, initiating engine cranking. Identify it by probing wires while turning the key to the “start” position – this wire will show 12V only during cranking.
Connect this wire to the designated starter output on the ProStart control module. Ensure a secure connection to prevent intermittent starting or system failure. Incorrect wiring can damage the starter or the ProStart system. Verify the connection before proceeding with testing.
Accessory Wire Connections (Radio, HVAC)
The accessory wire activates features like the radio and HVAC system during remote start. Locate the wire that receives power when the ignition is turned to the “accessory” position.
Connect this wire to the designated accessory output on the ProStart control module. Proper connection ensures these features operate during remote start, enhancing user comfort. Incorrect wiring may prevent these features from functioning or cause unexpected behavior.
Hood Pin Switch Installation
The hood pin switch is a crucial safety feature, preventing the remote start from operating when the hood is open. Select a suitable mounting location on the hood, ensuring it depresses fully when the hood is closed.

Connect the switch to the designated input on the ProStart control module. Proper installation and wiring are essential for system safety and functionality. This switch disables the remote start if the hood is lifted during operation.
Tachometer Signal Connection
Accurate tachometer signal connection is vital for proper engine monitoring during remote start. Locate the vehicle’s tachometer wire, often found in the ignition or engine control harness.
Connect this wire to the designated tachometer input on the ProStart control module. Ensure a secure and insulated connection to prevent interference. Proper connection allows the system to accurately detect engine RPM and prevent stalling.
Locating the Tachometer Wire
Identifying the tachometer wire requires a vehicle-specific wiring diagram. It’s commonly found within the ignition switch harness or near the engine control unit (ECU).
Use a multimeter to test wires for a pulsing signal corresponding to engine RPM. Often, it’s a single wire, but some vehicles may utilize a data network. Carefully trace wires and confirm the correct signal before connecting to the ProStart module.
Connecting the Tachometer Wire to the Control Module
Once identified, connect the tachometer wire to the designated tach input terminal on the ProStart control module. Ensure a secure and insulated connection using a proper crimp connector or solder joint.
Double-check the wiring diagram for correct polarity if applicable. Incorrect connection can damage the module or prevent proper operation. After connection, verify the signal is being received by the module during testing.
Parking Light/Turn Signal Integration
Proper integration of parking lights and turn signals is crucial for visual confirmation of the remote start system’s operation. Locate the appropriate wires controlling these functions within the vehicle’s wiring harness.
Connect these wires to the designated outputs on the ProStart control module, following the wiring diagram carefully. Correct connection ensures the lights flash or illuminate as intended when activating or deactivating the remote start.
Testing the System Before Final Installation
Before securing all components, perform a thorough system test to verify functionality. Initiate the “initial power-up test” to confirm the control module receives power and responds to remote commands.
Assess the remote’s range and ensure reliable starting from various distances. Confirm parking lights flash correctly and the vehicle starts smoothly. Address any issues before proceeding to final installation and wiring management.
Initial Power-Up Test
With the vehicle ignition off, use the remote transmitter to activate the system. Observe if the system responds, indicated by parking light flashes or a relay click. This confirms the control module is receiving power and the remote is communicating correctly.
If no response, recheck all wiring connections and the control module’s power supply. Ensure the bypass module, if installed, is functioning as intended. A successful power-up is crucial before proceeding.
Range and Functionality Testing
After the initial power-up, test the remote starter’s range by moving progressively further from the vehicle. Verify the system consistently starts the engine within the specified range, typically up to several hundred feet.
Confirm all remote functions, including lock/unlock and auxiliary output control, operate correctly. Check for any interference or signal disruptions. Proper range and functionality ensure convenient and reliable operation.
Securing Wiring and Cable Management
Properly securing all wiring harnesses is crucial for a reliable installation and to prevent damage from vibration or movement. Use zip ties or electrical tape to bundle wires neatly and route them away from moving parts, hot surfaces, and sharp edges.
Ensure wires are not pinched or strained. A clean and organized wiring layout minimizes interference and simplifies future troubleshooting. Prioritize safety and longevity through meticulous cable management.
Reconnecting the Vehicle Battery
Before reconnecting the vehicle battery, double-check all wiring connections to the ProStart system and the vehicle’s electrical system. Ensure all connections are secure and properly insulated to prevent shorts.
Connect the positive (+) terminal first, followed by the negative (-) terminal. Observe for any sparks or unusual noises, which could indicate a wiring issue. Verify the system functions correctly after battery reconnection.
Programming the Remote Transmitter
After installation, the ProStart remote transmitter must be programmed to communicate with the control module. This process typically involves a specific sequence of turning the ignition on and off, while pressing buttons on the remote.
Refer to the ProStart system’s programming instructions for the exact procedure, as it varies by model (CT-3371, CT-3200). Successful programming is indicated by a confirmation signal, such as a beep or LED flash.
Final System Testing and Verification

Once all connections are secure and the battery is reconnected, thorough system testing is crucial. Verify the remote start functionality from a distance, checking both range and consistent operation.
Confirm that the parking lights flash correctly upon activation and that the system shuts down as expected. Double-check all integrated features, like radio and HVAC, function seamlessly.
Address any issues before considering the installation complete.
Troubleshooting Common Installation Issues
If the system fails to start, verify the hood pin switch is correctly positioned and all wiring connections are secure. Check the bypass module, if installed, for proper configuration and compatibility with the vehicle’s immobilizer system.
Limited range often indicates antenna placement issues or interference; reposition the antenna for optimal signal transmission. Review the wiring diagram to ensure correct connections and consult the ProStart documentation for specific troubleshooting steps.
System Not Starting
When the ProStart system doesn’t initiate, first confirm the vehicle’s battery has sufficient charge and the connections are firm. Verify the hood pin switch is fully engaged, as this is a crucial safety interlock.
Inspect the starter and ignition wire connections, ensuring they are correctly matched according to the vehicle’s wiring diagram. If a bypass module is used, double-check its programming and wiring for compatibility with the vehicle’s immobilizer.
Limited Range Issues
If the remote start range is restricted, ensure the antenna wire isn’t kinked or obstructed by metal components within the vehicle. Confirm the antenna is securely mounted, ideally along the windshield, away from metallic obstructions.
Check for interference from other electronic devices, such as aftermarket alarms or radio transmitters. Verify the remote transmitter batteries are fresh and functioning correctly. Consider relocating the control module if it’s positioned within a signal-blocking area.
ProStart CT-3371 Specific Installation Notes
The ProStart CT-3371 requires careful attention to the starter disable relay, ensuring correct wiring to prevent no-start conditions. Utilize the provided Pro-Start departure strip, dividing it into separate 1-meter sections, removing 76mm from the initial piece.
This model is designed for both automatic and manual transmissions, demanding precise configuration. Installation should be performed by a certified technician with appropriate skills and knowledge. Always prioritize safety and adhere to all supplied safety devices.
ProStart CT-3200 Specific Installation Notes
The ProStart CT-3200 is a multi-channel remote starter system, demanding meticulous wiring and configuration for optimal performance. Download the official PDF manual for detailed diagrams and troubleshooting steps.
Ensure proper connection of the hood pin switch and tachometer signal wire for reliable operation. Verify compatibility with the vehicle’s immobilizer system and install a bypass module if necessary. Professional installation is highly recommended to avoid potential issues.
Manual Transmission Vehicle Installation Considerations
Installing a remote starter in a manual transmission vehicle requires extra precautions to prevent unintended vehicle movement. A properly functioning neutral safety switch is crucial; verify its operation before proceeding.
The system must only allow starting when the vehicle is in neutral, or with the clutch fully depressed. Carefully configure the ProStart system to recognize these conditions. Professional installation is strongly advised due to the increased complexity and safety concerns.
Warranty Information and Support
ProStart remote starter systems are covered by a limited lifetime warranty against defects in materials and workmanship. This warranty is valid only with proof of purchase and professional installation by an authorized dealer.
For technical support, troubleshooting assistance, or warranty claims, visit the ProStart website or contact their customer service department. Detailed product information, FAQs, and installation resources are available online. Ensure proper registration of your product to activate warranty coverage.

Important Notes and Best Practices
Always disconnect the vehicle battery before beginning installation to prevent electrical shorts and damage. Double-check all wiring connections for secureness and proper insulation.
Utilize high-quality wiring connectors and soldering techniques for reliable performance. Thoroughly test the system’s functionality before final installation, verifying range and operation. Proper cable management is crucial to avoid interference and ensure longevity. Consult the vehicle’s service manual for specific wiring diagrams.