I am installing a Rostra cruise control in my '56 Ford F100. I have a Triton 5.4 engine from a 2001 E350. I need to know where to attach the blue tach wire to this engine. It has coil on plug ignition so there isn't one common coil. I think this tach wire has to do with protecting the engine from over reving. Anyone put one of these in a thing like this? Thanks, *******.
I have the cruise control working just fine now. However when I disengage the clutch before canceling the cruise the engine revs up. I understand from the instructions that the blue wire needs to be attached to the ignition system to prevent this. Anyone know how to help?
Snagged this off the web... 2001 Ford Econoline Auto Alarm Wiring Guide Battery Constant 12v+ Positive Wire (+): Yellow Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness Starter Positive Wire (+): White/Pink Starter Positive Wire Location: Ignition Switch Harness Ignition Positive Wire (+): Red/Green Ignition Positive Wire Location: Ignition Switch Harness Second Ignition Positive Wire (+): Black/Green Second Ignition Positive Wire Location: Ignition Switch Harness Accessory Positive Wire (+): Gray/Yellow Accessory Positive Wire Location: Ignition Switch Harness Parking Light Positive Wire (+): Brown Parking Light Positive Wire Location: In Drivers Kick Panel, Harness To Rear Of Vehicle Power Door Lock Negative Wire (-): Red (5 Wire Reverse Polarity). If vehicle has a factory keyless entry, pink/yellow is lock, and pink/light green is unlock, it is a negative (-) door locking system, if vehicle is without a factory keyless it is a 5 wire reverse polarity system and you must test from the p***engers lock/unlock switch this switch is the master switch. Power Door Lock Negative Wire Location: In Either Kick Panel Power Door Unlock Negative Wire (-): Brown (5 Wire Reverse Polarity). If vehicle has a factory keyless entry, pink/yellow is lock, and pink/light green is unlock, it is a negative (-) door locking system, if vehicle is without a factory keyless it is a 5 wire reverse polarity system and you must test from the p***engers lock/unlock switch this switch is the master switch. Power Door Unlock Negative Wire Location: In Either Kick Panel Door Trigger Positive Wire (+): Black/Light Blue Door Trigger Positive Wire Location: At Pin Switch Or Courtesy Light Domelight Supervision Wire: Use Door Trigger (Requires Relay) Domelight Supervision Wire Location: N/A Horn Negative Wire (-): Dark Blue Horn Negative Wire Location: At Steering Column Harness Tachometer Wire Negative Wire (-): White/Pink Tachometer Wire Negative Wire Location: At CTO Test Connector. The CTO test connector is located all by itself, it is labled CTO test above the brake booster on the drivers side of engine compartment. Brake Light Positive Wire (+): Green Brake Light Positive Wire Location: At Switch Above Brake Pedal Factory Alarm Disarm Wire (-): Dark Green/Purple Factory Alarm Disarm Wire Location: At Anti-Theft Module. The anti-theft module is located behind the drivers side B pillar. Factory Anti-Theft System: N/A Factory Anti-Theft System Location: N/A Maybe it helps?