Thanks guys. I do not have DRL (daytime running lights) or autolights. I am currently hooked into the WHITE/ violet wire as that is the one that tested right. Strange though as this list says a different wire. So you think I toasted my headlight switch? Makes sense I guess. But if thats the case, and I have the right wire, how am I suposed to hook up my parking lights? I have it hooked to the WHITE/ violet about 12" from the switch itself. Am I suposed to tap into it after a junction or relay or something? ckeeler, So your saying I don't have the 3 wire negative I have the 5 wire reversal? That means I need a relay setup according to my manual. By the way I am installing an Omega REC-11+. Thanks again guys for your help. Here is what I found on this site for wiring for my truck. Here is what Audiovox lists for the 08 F350: #512299: 2008 FORD F350 2DR TRUCK Audio/Mobile Video WIRE COLOR POLARITY LOCATION Battery WHITE/ RED (+) RADIO HARNESS Accesory BLUE (+) RADIO HARNESS Ground BLACK/ BLUE (-) RADIO HARNESS Illumination VIOLET/GRAY (+) RADIO HARNESS Amp Turn On VIOLET/RED (+) RADIO HARNESS LF Speaker (+) WHITE LF Speaker (-) WHITE/ BROWN RF Speaker (+) WHITE/ VIOLET RF Speaker (-) WHITE/ ORANGE LR Speaker (+) WHITE/ GREEN LR Speaker (-) BROWN / YELLOW RR Speaker (+) BROWN / WHITE RR Speaker (-) BROWN / BLUE Steering Cntrls OPTIONAL Radio Security YES Security WIRE COLOR POLARITY LOCATION Battery BLUE/RED (+) IGNITION SWITCH FOR HIGH CURRENT LOAD GO TO VEHICLE BATTERY Ignition 1 WHITE/ ORANGE (+) IGNITION SWITCH Starter 1 BLUE/WHITE (+) IGNITION SWITCH All Door Trigger VIOLET (+) UNDER DRIVERS SILL IN HARNESS COMING FROM PASS SIDE GREEN WIRE UNDER DRIVERS SILL IN HARNESS COMING FROM PASSENGER SIDE Domelight Super GREEN/ BLUE (-) HEADLIGHT SWITCH LF Latch GREEN/ VIOLET (OPEN) IN HARNESS IN DRIVER KICKPANEL THESE TRIGGERS REST AT (-) AND ARE OPEN WHEN THE DOOR IS OPEN RF Latch WHITE (OPEN) IN HARNESS IN PASSENGER KICKPANEL Parking Lights BLUE/GRAY (-) HEADLIGHT SWITCH IF THE VEHICLE IS EQUIPPED WITH AUTO HEAD LAMPS USE MUST USE TWO RELAYS. ONE RELAY WILL GET CONNECTED TO WHITE/ VIOLET(HEADLAMP OFF) THE OTHER WIRE WILL GET CONNECTED TOVIOLET/GREEN(AUTOLAMP ON). WITHOUT AUTOLAMP ONLY ONE RELAY ON HEADLAMP OFF. Low Crr Pk Lights VIOLET/WHITE (+) DRIVERS KICKPANEL Convenience WIRE COLOR POLARITY LOCATION Headlights-Lo YELLOW/BLUE (-) HEADLIGHT SWITCH Parking Brake WHITE/ VIOLET (-) AT VEHICLE PARKING BRAKE SWITCH Seat Mem 1 VIOLET/WHITE (-) IN HARNESS IN DRIVER KICKPANEL TO DOOR Seat Mem 2 YELLOW (-) IN HARNESS IN DRIVER KICKPANEL TO DOOR Remote Start WIRE COLOR POLARITY LOCATION Battery BLUE/RED (+) IGNITION SWITCH FOR HIGH CURRENT LOAD GO TO VEHICLE BATTERY Ignition 1 WHITE/ ORANGE (+) IGNITION SWITCH Accessory 1 VIOLET/GREEN (+) IGNITION SWITCH Accessory 2 BROWN / YELLOW (+) IGNITION SWITCH Starter 1 BLUE/WHITE (+) IGNITION SWITCH Anti-Theft Type FORD PATS® OR SECURILOCK® VEHICLE IMMOBILIZER Anti-Theft Descript THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER Key Sense BLUE/GRAY (+) STEERING COLUMN HARNESS Tachometer BLUE (AC) AT HARNESS NEXT TO BRAKE PEDAL SEE THE PICTURE IN DOCUMENT SECTION Speed Sense YELLOW/BLUE (AC) AT ABS CONTROL MODULE ALSO AT WIPER MOTOR Parking Lights BLUE/GRAY (-) HEADLIGHT SWITCH IF THE VEHICLE IS EQUIPPED WITH AUTO HEAD LAMPS USE MUST USE TWO RELAYS. ONE RELAY WILL GET CONNECTED TO WHITE/ VIOLET(HEADLAMP OFF) THE OTHER WIRE WILL GET CONNECTED TOVIOLET/GREEN(AUTOLAMP ON). WITHOUT AUTOLAMP ONLY ONE RELAY ON HEADLAMP OFF. Low Crr. Pk Lights VIOLET/WHITE (+) DRIVERS KICKPANEL Brake Lights VIOLET/WHITE (+) BRAKE SWITCH Reverse Lights GREEN/ BROWN (+) IN HARNESS IN DRIVER SILL PANEL Horn YELLOW/RED (-) STEERING COLUMN HARNESS Modules WIRE LOCATION Please select another category Doorlocks/Windows WIRE COLOR POLARITY LOCATION Door Lock Circuit 3 WIRE NEG Power Unlock YELLOW/VIOLET (-) DRIVERS SIDE KICK PANEL WITHOUT KEYLESS ENTRY 5 WIRE REVERSE POLARITY PowerLock BLUE/GREEN (-) DRIVERS SIDE KICK PANEL WITHOUT KEYLESS ENTRY 5 WIRE REVERSE POLARITY Driver Mtr Unlock VIOLET/GRAY (+) DRIVERS SIDE KICK PANEL Driver Mtr Lock GRAY/BROWN (+) DRIVERS SIDE KICK PANEL Pas Mtr Unlock BROWN / GREEN (+) UNDER PASSENGER SIDE DOOR SILL PLATE |