Xenon lamp ballast (663b)
| Xenon lamp ballast (663b) | 
| Location | 
Xenon lamp ballast (663b)
| Main task | 
The ballast ensures that the lamp is subjected to the correct working conditions as regards current and voltage. The ballast generates running voltage in a DC/AC converter, where 12 V DC is converted to approx. 85 V AC at a frequency of about 300 Hz.
| Type | 
Ballast for Xenon lamp of type D1S.
| Connection | 
The ballast (663b) is connected to the xenon lamp with integrated ignition transformer (11a).
The ballast is supplied voltage from headlamp pin 3 and is grounded in headlamp pin 1.
Power supply and ground, left (US/CA)
 
   
   With DRL
 
   
   Power supply and ground, left (others)
 
   
   Power supply and ground, right (US/CA)
 
   
   With DRL
 
   
   Power supply and ground, right (others)
 
   
   
 
     
		