Headlamp unit, xenon (663FL/FR): Connection

DESCRIPTION CHART

Pin No.	Signal type	Description
1	Ground	Headlamp's ground
2	Power supply B+	US/CA: Power supply of main beam flash lamp (661) Others: Power supply of headlamp (11)
3	Power supply B+	Power supply, Xenon lamp
4	Power supply B+	Parking light power supply
5	Power supply B+	Direction indicator power supply
6	Control	Control lead for automatic headlamp levelling's stepper motor, from AHL pin 13/11 (LH/RH)
7	Control	Control lead for automatic headlamp levelling's stepper motor, from AHL pin 15/17 (LH/RH)
8	Control	Control lead for automatic headlamp levelling's stepper motor, from AHL pin 12/18 (LH/RH)
9	Control	Control lead for automatic headlamp levelling's stepper motor, from AHL pin 14/16 (LH/RH)
10	Control, B+	Dimmer solenoid control lead, B+ with main beam (US/CA)

Xenon headlamp unit, left/right (US/CA)

Fig 1: Identifying Xenon Headlamp Unit, Left/Right (US/CA)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Left-hand Xenon headlamp unit (US/CA)

Fig 2: Left-Hand Xenon Headlamp Unit (US/CA) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Right-hand Xenon headlamp unit (US/CA)

Fig 3: Right-Hand Xenon Headlamp Unit (US/CA) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.

Xenon headlamp unit, left/right (others)

Fig 4: Identifying Xenon Headlamp Unit, Left/Right (Others)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Left-hand Xenon headlamp unit (others)

Fig 5: Left-Hand Xenon Headlamp Unit (Others) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Right-hand Xenon headlamp unit (others)

Fig 6: Right-Hand Xenon Headlamp Unit (Others) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.

Front parking light, left/right

Fig 7: Identifying Front Parking Light, Left/Right

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Front left parking light (13FL)

Fig 8: Front Left Parking Light (13FL) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Front right parking light (13FL)

Fig 9: Front Right Parking Light (13FL) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.

Front direction indicator left/right

Fig 10: Identifying Front Direction Indicator Left/Right

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Front left direction indicator (27FL)

Fig 11: Front Left Direction Indicator (27FL) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Front right direction indicator (27FR)

Fig 12: Front Right Direction Indicator (27FR) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Left-hand headlamp levelling motor (280FL)

Fig 13: Left-Hand Headlamp Levelling Motor (280FL) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Right-hand headlamp levelling motor (280FR)

Fig 14: Right-Hand Headlamp Levelling Motor (280FR) Circuit Diagram
Courtesy of SAAB-SCANIA OF AMERICA, INC.