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B1788-Headlamp Leveling Motor Control Circuit Low: Notes

Fig 1: Headlamp Leveling Motor Control Circuit
GWWUS1478126Courtesy of AUDI OF AMERICA, LLC

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.

For a complete wiring diagram >>Refer to the Wiring Information<<.

Possible Causes
(L13) HEADLAMP ADJUST SWITCH CIRCUIT OPEN
(L13) HEADLAMP ADJUST SWITCH CIRCUIT SHORT TO GROUND
RIGHT FRONT LAMP ASSEMBLY
LEFT FRONT LAMP ASSEMBLY
TOTALLY INTEGRATED POWER MODULE (TIPM)


Fig 1: Headlamp Leveling Motor Control Circuit
GWWUS3113456Courtesy of AUDI OF AMERICA, LLC

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.

Possible Causes
(L13) HEADLAMP ADJUST SIGNAL CIRCUIT OPEN
(L13) HEADLAMP ADJUST SIGNAL CIRCUIT SHORTED TO GROUND
RIGHT FRONT LAMP ASSEMBLY
LEFT FRONT LAMP ASSEMBLY
TOTALLY INTEGRATED POWER MODULE (TIPM)