C321 Chevrolet Silverado 3500

C321 Seat Jumper Harness to Seat Harness Terminal Identification (AN3) Connector Part Information 6098-1374 24-Way F (LT BLU) Connector Part Information 6098-1371 24-Way M (LT BLU) Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function 1 WHT 940 5-Volt Reference 1 WHT 940 5-Volt Reference 2 LT BLU 2751 Low Reference 2 LT BLU 2751 Low Reference 3 YEL 1063 Driver Seat Lumbar Horizontal Position Sensor Signal 3 YEL 1063 Driver Seat Lumbar Horizontal Position Sensor Signal 4 PPL 5700 Drivers Seat Torso Bolster Position Sensor Signal 4 PPL 5700 Drivers Seat Torso Bolster Position Sensor Signal 5 - - Not Used 5 - - Not Used 6 BRN/WHT 718 Low Reference 6 BRN/WHT 718 Low Reference 7 ORN 1540 Battery Positive Voltage 7 ORN 1540 Battery Positive Voltage 8 BRN/WHT 1048 Class 2 Serial Data 8 BRN/WHT 1048 Class 2 Serial Data 9 DK GRN 1518 Power Seat Front Vertical Up Switch Signal 9 DK GRN 1518 Power Seat Front Vertical Up Switch Signal 10 DK BLU 1520 Power Seat Front Vertical Down Switch Signal 10 DK BLU 1520 Power Seat Front Vertical Down Switch Signal 11 GRY/BLK 1269 Power Seat Recline Forward Switch Signal 11 GRY/BLK 1269 Power Seat Recline Forward Switch Signal 12 DK GRN /WHT 1270 Power Seat Recline Rearward Switch Signal 12 DK GRN /WHT 1270 Power Seat Recline Rearward Switch Signal 13 LT GRN 1523 Power Seat Horizontal Rearward Switch Signal 13 LT GRN 1523 Power Seat Horizontal Rearward Switch Signal 14 TAN 1522 Power Seat Horizontal Forward Switch Signal 14 TAN 1522 Power Seat Horizontal Forward Switch Signal 15 YEL 2407 Driver Seat Lumbar Motor Forward Switch Signal 15 YEL 2407 Driver Seat Lumbar Motor Forward Switch Signal 16 TAN 2408 Driver Seat Lumbar Rearward Control 16 TAN 2408 Driver Seat Lumbar Rearward Control 17-18 - - Not Used 17-18 - - Not Used 19 LT BLU 1521 Power Seat Rear Vertical Down Switch Signal 19 LT BLU 1521 Power Seat Rear Vertical Down Switch Signal 20 YEL 1519 Power Seat Rear Vertical Up Switch Signal 20 YEL 1519 Power Seat Rear Vertical Up Switch Signal 21 WHT/RED 5701 Drivers Seat Torso Bolster In Switch Signal 21 WHT/RED 5701 Drivers Seat Torso Bolster In Switch Signal 22 GRY/RED 5702 Drivers Seat Torso Bolster Out Switch Signal 22 GRY/RED 5702 Drivers Seat Torso Bolster Out Switch Signal 23 DK BLU 5475 Front Passenger Heated Seat Back Temperature Signal (KA1) 23 DK BLU 5475 Front Passenger Heated Seat Back Temperature Signal (KA1) 24 WHT 1985 5-Volt Reference 24 WHT 1985 5-Volt Reference

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