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Home >> Audi >> 2012 >> A6 2.0T >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Electrical Components Locations & Connector End Views -- A6 >> Comp. LOC. Vehicle Rear Modules >> Battery Regulation Control Module J840, From Week 47/2016 >> Battery Regulation Control Module -J840-, Connector View
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Battery Regulation Control Module -J840-, Connector View

  1. 28-Pin Connector -T28c-
G12768316Courtesy of AUDI OF AMERICA, LLC
-T28c- (A) Designation
53 CAN-Bus Hybrid High, to B816 Hybrid CAN bus high-connection 2 (in main wiring harness)
54 CAN-Bus Hybrid Low, to B817 Hybrid CAN bus low connection 2 (in main wiring harness)
55 CAN-Bus Hybrid High, to B776) Hybrid CAN bus high-connection 1 (in main wiring harness)
56 CAN-Bus Hybrid Low, to B777 Hybrid CAN bus low connection 1 (in main wiring harness)
57  
58  
59 Terminal 31, to 399 Ground Connection 34 in main wiring harness) 51 Earth point, on right in luggage compartment
60 Terminal 30, from P8 Connection 2 (in High-Voltage Battery Wiring Harness) Fuse carrier 3 -ST3- in fuse panel F -SF-
61  
62  
63 Hybrid Battery Unit -AX1-
64  
65  
66 High Voltage System Maintenance Connector -TW-, Pilot Line
67 High-voltage battery coolant pump relay -J1156-
68  
69  
70 High-Voltage Battery Coolant Temperature Sensor 1 -G898-
71 High-Voltage Battery Coolant Temperature Sensor 1 -G898-
72  
73 High voltage battery coolant pump -V590-
74 Hybrid Battery Unit -AX1-
75 Hybrid Battery Unit -AX1-
76 Hybrid Battery Unit -AX1-
77 Hybrid Battery Unit -AX1-, Pilot Line
78 High-Voltage Battery Coolant Temperature Sensor 2 -G899-
79 High-Voltage Battery Coolant Temperature Sensor 2 -G899-
80 Terminal 30, from P7 Connection 1, in high-voltage battery wiring harness, Maintenance-connector for high-voltage system -TW-