ALARM, CRUISE CONTROL, and STEREO Wiring Color Codes for 1993 Honda Civic This FixYa Tip is for the purpose of installing an Alarm, Remote Starter, Cruise Control, and / or Car Stereo into the vehicle listed in the subject line. The wires listed are the ones you will need to successfully complete the task. Some vehicles require additional relays and / or modules to bypass factory security. If they are required - it will be in the NOTES section below the wiring colors. The following FixYa TIP is good for all Honda Civics for the following production years: 1993 STEREO WIRING COLOR CHART: Constant 12V+: White/Blue Switched 12V+: Yellow/Red Ground: Black Illumination: Red/Black Dimmer: n/a Antenna: Driver's Pillar Front Speakers: Left Front (+) Blue/Green Left Front (-) Gray/Black Right Front (+) Red/Green Right Front (-) Brown/Black Rear Speakers: Left Rear (+) Blue/Yellow Left Rear (-) Gray/White Right Rear (+) Red/Yellow Right Rear (-) Brown/White NOTES: - none - Additional Accessories: Metra Brand Dash Kit: n/a Metra Brand Wiring Harness: 70-1720 Metra Brand Antenna Adapter: n/a ALARM / REMOTE START WIRING CHART: Constant 12V+: White - Ignition Switch Harness Starter: Black/White - Ignition Switch Harness Ignition: Black/Yellow - Ignition Switch Harness Accessory: Yellow - Ignition Switch Harness Tach: Blue - Distributor Brake Switch: Green/White - Brake Switch Trunk Pin: Green/Black - (-) Above Fuse Panel (Blue Connector) Parking Lights: Red/Black - (+) Above Fus Panel (White Connector) Head Lamp: Red/White - Steering Column Hood Pin: n/a Factory Disarm: Disarms with Unlock Door Trigger: Green/Red - (-) Driver's Running board Door Lock: Green/White - (-) Driver's Door at Door Lock Module Door Unlock: Green/Red - (-) Driver's Door at Door Lock Module Horn: Blue/Red - Steering Column (Relay Required) Windows UP: LF=Red/Blue RF=Orange/White NOTES: - none - CRUISE CONTROL: Constant 12V+: White - Ignition Switch Harness or Use Hot Side of Brake Switched 12V+: Black/Yellow - Ignition Switch Harness Ground: Use Chassis Near Cruise Control Module Hot Side of Brake: n/a - Brake Switch Cold Side of Brake: Green/White - Brake Switch Tach: Blue - Distributor VSS Wire : Yellow/Blue - Driver's Side Dash Footwell, Grey connector. NOTES: 4000PPM Vehicles with Manual Transmission require Clutch Switch. Some vehicles may require a speed signal generator and/or other parts/adapters not listed above. Rostra® Cruise Control module switch settings may differ if you use a speed signal generator or magnets and a pick up coil. Thanks for using FixYa!! Please see my other tips on GPS, Car Audio, Large Appliances, and more.