8101660S40 Toyota COMPUTER SUB-ASSY, Price: 265.84$, Weight: 0.307kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8101660S40 |
COMPUTER SUB-ASSY |
0 |
0.307 |
2-3 |
265.84$ |
| Not Available | ||||||
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GDJ250,TRJ250 | TRJ250W-GZTTK | ATM,MTM: AUTOMATIC TRANSMISSION; Seating Capacity: 7-SEATER; NO. Of Doors: 5-DOOR; Grade: VX TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (2TRFE) 2700CC 16-VALVE DOHC EFI | 04.2024 - ... | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GDJ25#,TJA250,TRJ250 | TRJ250R-GNTRK | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (2TRFE) 2700CC 16-VALVE DOHC EFI; Destination: GENERAL COUNTRIES | 01.2024 - ... | View |
Headlamp Control Computer for Toyota Prado ??
Why this part is needed
This electronic module drives and protects the front lighting system. It manages LED/bi-xenon beams, daytime running lights, and auto‑leveling or AFS where fitted. It stabilizes voltage, regulates current to the lamps, and talks to the vehicle network to follow commands from the light switch and sensors. Without it, modern headlamps cannot operate safely or efficiently.
How it works
The unit receives CAN signals from the body/engine ECU, then outputs precise PWM/current to light sources and actuators. It monitors temperature and load, adjusts brightness, and shuts down sections if it detects short, overheat, or moisture intrusion. It keeps beams consistent during voltage drops and supports cornering/leveling based on speed and pitch inputs.
What happens if it’s broken
Typical symptoms: one headlamp dark, DRL flicker, no high/low switching, AFS/leveling warning, or intermittent lights after rain. Scan tools may show B24xx lighting DTCs. Driving visibility drops at night, and the car can fail inspection. Prolonged use may stress bulbs/LEDs and fuses.
Replacement tips ?
Match connector and software index. Inspect headlamp seals and ground points. Avoid jump‑start spikes; disconnect battery before work. Use dielectric grease on plugs, torque fasteners evenly, and clear DTCs after installation.
Compatibility
- Land Cruiser Prado