Fitment notes: High performance supercharged application requires higher CCA rating; standard top post terminals
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Every control module on the 1999-2004 Ford Lightning — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Anti-Lock Brake System Module (ABS)1.5 hr R&Rrelearn only +0.2 hr▸ programming details
📍 driver side frame rail, forward of cab
🔧 scan tool with ABS bleed function
⚠️ Kelsey-Hayes 4WABS; module and hydraulic unit integrated. Requires electronic brake bleed procedure and wheel speed sensor relearn.
⚠️ Central body control and gateway module; controls lighting, wipers, door locks, and coordinates module communication. Requires configuration for options.
Electronic Automatic Temperature Control (EATC)0.8 hr R&Rno codingwith automatic climate control
📍 center dash, behind climate control panel
⚠️ Manual HVAC has no electronic module; EATC is optional equipment on Lightning.
Restraints Control Module (RCM)0.8 hr R&Rrelearn only +0.3 hr▸ programming details
📍 under center console, behind radio
🔧 Ford NGS / IDS
⚠️ Dual front airbags standard; requires crash data clear and system verification after replacement. No VIN programming required.
Audio Control Module (ACM)0.6 hr R&Rrelearn only +0.2 hrwith premium audio▸ programming details
📍 behind radio head unit in dash
🔧 scan tool or self-learn
⚠️ Premium audio systems have external amplifier; may require radio theft code entry after battery disconnect.
Speed Control Servo Amplifier (SCSA)0.5 hr R&Rno codingwith cruise control
📍 driver side firewall, near brake booster
⚠️ Cable-actuated throttle servo; receives electronic signal from PCM via GEM.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 1999 Ford Lightning 5.4L V8 Supercharged and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.