Wiper Motor Control Module Connector End View (J400, T4ab)

Fig 1: Wiper Motor Control Module Connector End View (J400, T4ab)

Courtesy of AUDI OF AMERICA, LLC

1	Wiper Motor Control Module -J400-
	internal: Windshield Wiper Motor -V-
A	4-Pin Connector -T4ab-, black

-T4ab- (A)	Designation
1	Terminal 30, from Fuse Panel B -SB-
2
3	Terminal 31, to 131 Ground connection 2 (in engine compartment wiring harness) 132 Ground Connection 3 (in engine compartment wiring harness) 671 Ground Connection 1 (on left front long member)
4	LIN-Bus, from Vehicle Electrical System Control Module -J519-