Detailed Wiring Diagrams

 

 

The following downloadable wiring diagrams include details for connecting system components as well as alternate wiring configurations. Click to download.  We recommend that you download and print all the diagrams you think you'll need before starting your wiring project.  If you do not find a solution to your problem, please feel free to contact us.  To view the documents, you will need Adobe Reader.

 

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Installing a Headlight Switch (GM type with Dimmer Control and Dome Light Switch):

 

The following diagram applies to Coach-1 Kits only:

 

Coach-1 Headlight Switch connections

 

 

The following diagrams apply to Coupe-23 (Rev B) Kits only and DO NOT apply to Coupe-23 (Rev A) Kits:

 

1. This diagram shows how to connect a typical GM headlight switch for Front Parking Lights that stay On when Headlights are turned On:

 

Coupe-23B connections for Front Parking Lights that stay ON with Headlights

 

2. If you want your Front Parking Lights to turn Off when Headlights are turned On, use this diagram:

 

Coupe-23B connections for Front Parking Lights that turn OFF with Headlights

 

 

The following diagrams apply to Coupe-23 (Rev A) Kits only and DO NOT apply to Coupe-23B Kits:

 

1. This diagram shows how to connect a typical GM headlight switch for Front Parking Lights that stay On when Headlights are turned On:

 

Coupe-23 (Rev A) connections for Front Parking Lights that stay ON with Headlights

 

2. If you want your Front Parking Lights to turn Off when Headlights are turned On, use this diagram:

 

Coupe-23 (Rev A) connections for Front Parking Lights that turn OFF with Headlights

 

3.  Use this diagram if you want to use conventional headlights that turn on only when the headlight switch is on.  Note: Daytime Running Lights are designed to improve daytime driving safety by making your vehicle more visible. This configuration is NOT RECOMMENDED AND MAY BE A VIOLATION OF LAW IN SOME STATES.

 

Coupe-23 (Rev A) connnections for using Conventional Headlights (no Daytime Running Lights)

 

 

 

The following diagrams apply to Roadster-18 Kits only:

 

1. This diagram shows how to connect a typical GM headlight switch for Front Parking Lights that stay On when Headlights are turned On:

 

Roadster-18 connections for Front Parking Lights that stay ON with Headlights

 

2. If you want your Front Parking Lights to turn Off when Headlights are turned On, use this diagram:

 

Roadster-18 connections for Front Parking Lights that turn OFF with Headlights

 

 

 

Using a simple Toggle Switch for Headlights / Parking Lights:

 

 

The following diagram applies to Coupe-23 (Rev A) Kits only and DO NOT apply to Coupe-23B Kits:

 
 

 

 

 

Installing a Fan Controller:

 

The following diagram applies to all Coach Control wire kits:

 

Power Center connection to Fan Controller

 

 

 

Hear/Air Unit related wiring diagrams:

 

 

1. Connect your Heat/Air Unit Utilizing the Power Center's Relays

 

2. Using a Trinary AC pressure limit switch to Turn On the Engine Cooling Fan (preferred)

 

3. Using a Binary AC pressure limit switch to Turn On the Engine Cooling Fan

 

 

Keyless entry (Door Lock/Unlock) wiring diagrams for Coach-1 system:

 

 

1.  Connecting a Keyless Entry System with built-in relays to a Coach-1 Power Center

 

2.  Connecting a older Keyless Entry Systems without built-in relays to a Coach-1 Power Center

 

 

Installing additional equipment:

 

 

1.  Master Battery Disconnect Switch Installation Wiring Diagram

 

2.  Ford Starter Solenoid Installation Wiring Diagram (with Master Disconnect Switch)

 

3.  MSD Ignition System Installation Wiring Diagram

 

4.  Connecting an Alternator Light

 

 

 

Alternate Wiring Configurations:

 

1.  Cooling Fan: You have an electric radiator fan and just want the fan to run when the ignition is on. (You don't use a thermostat or temperature switch for activating the fan.)

 

Wiring Diagram for bypassing Cooling Fan Temperature Switch

 

 

 

 

 

The following diagrams apply to Coupe-23 (Rev A) Kits only and DO NOT apply to Coupe-23B Kits: