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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1166 (Wiring Systems And Power Management - Diagnostic Starting Point & Splice Pack And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X303 Body Harness to I/P Harness

X303 Body Harness to I/P Harness

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
GM1483282Courtesy of GENERAL MOTORS CORP.
GM1483279Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 7283-6388-40
  • Service: 88988264
  • Description: 20-Way F 0.64 YESC Series (L-GY)
Connector Part Information 
  • OEM: 7282-6568-40
  • Service: 88988270
  • Description: 20-Way M (L-GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
X303 Body Harness to I/P Harness

Pin Wire Circuit Function Pin Wire Circuit Function
1 0.35 OG 5748 Radio Audio Mute Signal (UQA) 1 0.35 OG 5748 Radio Audio Mute Signal (UQA)
0.35 D-BU 6760 Center Channel Low Level Audio Signal (UQS) 0.35 D-BU 6760 Center Channel Low Level Audio Signal (UQS)
2 0.35 OG 6761 Center Channel Low Level Audio Signal (-) (UQS) 2 0.35 OG 6761 Center Channel Low Level Audio Signal (-) (UQS)
3 0.35 BARE 6759 Discrete Audio Drain Wire (UQS) 3 0.35 BARE 6759 Discrete Audio Drain Wire (UQS)
4 0.35 WH 6763 Subwoofer Low Level Audio Signal (UQS) 4 0.35 WH 6763 Subwoofer Low Level Audio Signal (UQS)
5 0.35 PK 6762 Subwoofer Low Level Audio (-) (UQS) 5 0.35 PK 6762 Subwoofer Low Level Audio (-) (UQS)
6 0.35 BN 599 Left Rear Low Level Audio Signal (+) 6 0.35 BN 599 Left Rear Low Level Audio Signal (+)
7 0.35 BN 1999 Left Rear Low Level Audio Signal (-) 7 0.35 BN 1999 Left Rear Low Level Audio Signal (-)
8 0.35 BARE 1574 Drain Wire 8 0.35 BARE 1574 Drain Wire
9 0.35 D-BU 546 Right Rear Low Level Audio Signal (+) 9 0.35 D-BU 546 Right Rear Low Level Audio Signal (+)
10 0.35 BK 1946 Right Rear Low Level Audio Signal (-) 10 0.35 BK 1946 Right Rear Low Level Audio Signal (-)
11 0.35 TN 511 Left Front Low Level Audio Signal (+) 11 0.35 TN 511 Left Front Low Level Audio Signal (+)
12 0.35 D-GN 1947 Left Front Low Level Audio Signal (-) 12 0.35 D-GN 1947 Left Front Low Level Audio Signal (-)
13 0.35 BARE 1573 Drain Wire 13 0.35 BARE 1573 Drain Wire
14 0.35 L-GN 512 Right Front Low Level Audio Signal (+) 14 0.35 L-GN 512 Right Front Low Level Audio Signal (+)
15 0.35 L-GN 1948 Right Front Low Level Audio Signal (-) 15 0.35 L-GN 1948 Right Front Low Level Audio Signal (-)
16 0.35 PU 5357 Right Tail Lamp Outage Detection Signal 16 0.35 PU 5357 Right Tail Lamp Outage Detection Signal
17 0.35 YE VICS6 COAX 17 0.35 YE VICS6 COAX
18 0.35 YE 5342 Navigation Audio Signal (+) (UAV/U2X/U2Y) 18 0.5 YE 5342 Navigation Audio Signal (+) (UAV/U2X/U2Y)
19 0.35 WH 5343 Navigation Audio Signal (-) (UAV/U2X/U2Y) 19 0.5 WH 5343 Navigation Audio Signal (-) (UAV/U2X/U2Y)
20 0.35 BARE 5344 Drain Wire (UAV/U2X/U2Y) 20 0.35 BARE 5344 Drain Wire (UAV/U2X/U2Y)