Headlamp Range Control Module -J431-, Connector Views

26-PIN CONNECTOR -T26A- 

Courtesy of AUDI

T26A (A)	Designation
1
2	Extended System CAN-Bus High, to B108 CAN-Bus Extended High Connection 1 (in main wiring harness) (1)/to Data bus on board diagnostic interface J533 (2)
3	Extended System CAN-Bus Low, to B109 CAN-Bus Extended Low Connection 1 (in main wiring harness) (1)/to Data bus on board diagnostic interface J533(2)
4	CAN-Bus Low, to Front Headlamp MX1/MX2
5	CAN-Bus High, to Front Headlamp MX1/MX2
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7
8
9
10
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12
13
14
15
16
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22
23	Terminal 15, from Fuse Carrier 1 ST1 in Fuse Panel C SC
24	Terminal 31, to 751 Ground Connection 2 (on right A-pillar)
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26
(1) Models With Automatic High Beam Assist Control Module J844 (2) Models Without Automatic High Beam Assist Control Module J844