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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 588 (Wiring Systems And Power Management - Electrical Center Identification View & Component Connector End View Index) >> Electrical Center Identification View >> Fuse Block - Left Rear - Wire Entry

Fuse Block - Left Rear - Wire Entry

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuse Block - Left Rear Bottom View
GM882688Courtesy of GENERAL MOTORS CORP.
Fuse Block - Left Rear - Wire Entry

Pin Wire Circuit Function
CB1 3 RD/WH 3740 Battery Positive Voltage
CB2 - - Battery Positive Voltage Bus 1
FD1-FD2 - - Not Used
FL1 3RD 1242 Battery Positive Voltage
FL2 - - Battery Positive Voltage Bus 1
FU1 - - Battery Positive Voltage
FU2 - - Battery Positive Voltage Bus 2
FU3 0.35 RD/WH 3940 Battery Positive Voltage
FU4 - - Battery Positive Voltage Bus 2
FU5 2 RD/WH 2340 Battery Positive Voltage
FU6 - - Battery Positive Voltage Bus 2
FU7 - - Battery Positive Voltage
FU8 - - Battery Positive Voltage Bus 2
FU9 0.35 RD/BK 1342 Battery Positive Voltage (F55)
FU10 - - Battery Positive Voltage Bus 2
FU11 0.5 RD/WH 640 Battery Positive Voltage
FU12 - - Battery Positive Voltage Bus 2
FU13 0.35 RD/WH 3340 Battery Positive Voltage (JL7)
0.35 RD/WH 3240 Battery Positive Voltage (YQ6/YQ7/UQY)
0.35 OG 3240 Battery Positive Voltage (YQ7)
FU14 - - Battery Positive Voltage Bus 2
FU15 - - Ignition Voltage
FU16 1 BN 341 Ignition Voltage (KA6)
FU17 - - Ignition Voltage
FU18 - - Not Used
FU19 - - Ignition Voltage
FU20 - - Not Used
FU21 - - Ignition Voltage
FU22 - - Ignition Voltage
FU23 - - Battery Positive Voltage Bus 1
FU24 1 RD/WH 2440 Battery Positive Voltage (YQ4/YQ6/YQ7)
FU25 - - Battery Positive Voltage Bus 1
FU26 0.8 RD/WH 2840 Battery Positive Voltage
FU27 - - Battery Positive Voltage Bus 1
FU28 - - Battery Positive Voltage
FU29 - - Battery Positive Voltage Bus 1
FU30 - - Battery Positive Voltage
FU31 - - Battery Positive Voltage Bus 1
FU32 0.5 RD/WH 940 Battery Positive Voltage
FU33 - - Battery Positive Voltage Bus 1
FU34 - - Battery Positive Voltage
R1 - - Battery Positive Voltage
R2 - - Battery Positive Voltage
R3 0.5 TN 2022 Coolant Pump Control (LC3)
R4 - - Not Used
R5 0.5 PK 2014 Coolant Pump Relay Control (LC3)
R6 - - Ignition Voltage
R7 - - Battery Positive Voltage
R8 3 D-GN 322 Automatic Level Control Compressor Motor Supply Voltage (F55)
R9 - - Not Used
R10 0.35 YE 321 Automatic Level Control Relay Control (F55)
R11 0.35 YE/BK 1418 Left Rear Turn Signal Switch Signal (TT7/TT8)
R12 0.35 PU 1472 Left Park Lamp Supply Voltage (TT7/TT8)
0.35 PU 1472 Left Park Lamp Supply Voltage (TT7/TT8)
R13 - - Battery Positive Voltage
R14 0.5 PU 709 Left Park Lamp Supply Voltage (TT7/TT8)
R15 - - Battery Positive Voltage
R16 0.35 D-GN/WH 1419 Right Rear Turn Signal Switch Signal (TT7/TT8)
R17 0.5 BN/WH 1473 Right Park Lamp Supply Voltage (TT7/TT8)
0.5 BN/WH 1473 Right Park Lamp Supply Voltage (TT7/TT8)
R18 - - Battery Positive Voltage
R19 0.5 BN/WH 309 Right Park Lamp Supply Voltage (TT7/TT8)
R20 - - Battery Positive Voltage
R21 0.35 BK 850 Ground
R22 - - Battery Positive Voltage Bus 1
R23 - - Ignition Voltage
R24 - - Not Used
R25 0.35 OG 300 Ignition Voltage
R26 - - Battery Positive Voltage Bus 1
R27 - - Battery Positive Voltage
R28 - - Not Used
R29 - - Battery Positive Voltage
R30 0.35 BN/WH 1429 Standing Lamp Relay Control (TT7/TT8)
R31 - - Battery Positive Voltage
R32 - - Battery Positive Voltage
R33 0.35 TN/WH 56 Trunk Release Motor Control
R34 - - Not Used
R35 0.35 L-BU 646 Reverse Relay Control
R36 - - Battery Positive Voltage
R37 - - Battery Positive Voltage
R38 - - Backup Lamp Supply Voltage
R39 - - Not Used
R40 0.35 D-GN 646 Reverse Relay Control
S1 - - Ignition Voltage
S2 0.35 BN 241 Ignition Voltage (JL7)
S3 0.35 BN 41 Ignition Voltage
S4 0.35 BN 241 Ignition Voltage (JL7)
S5 0.35 BN 41 Ignition Voltage (KA1/KB6)
S6 0.5 BN 41 Ignition Voltage
S7 0.5 BN 41 Ignition Voltage
S8-S11 - - Not Used
S12 - - Battery Positive Voltage
S13 0.8 RD/WH 840 Battery Positive Voltage
S14 0.8 RD/WH 840 Battery Positive Voltage
S15-S19 - - Not Used
S20 - - Battery Positive Voltage
S21 - - Battery Positive Voltage
S22 0.5 RD/WH 3640 Battery Positive Voltage
S23 - - Battery Positive Voltage
S24 - - Backup Lamp Supply Voltage
S25 0.35 L-GN 24 Backup Lamp Supply Voltage
S26 0.5 L-GN 24 Backup Lamp Supply Voltage
S27 0.35 L-GN 24 Backup Lamp Supply Voltage
S28 0.35 L-GN 24 Backup Lamp Supply Voltage
Connector Part Information 
  • OEM: 7254-5201
  • Service: See Catalog
  • Description: Rear PDB Base Assembly
Terminal Part Information 
  • Pins: CB1, CB2, FL1-FL4, FU1, FU2, FU4-FU6, FU8-FU17, FU19-FU21, FU23-FU30, R1, R2, R5, R7, R8, R10-R23, R25-R27, R29-R31, R33, R35-R37, R40
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: FU3, FU22, R3, R6, R38, S1-S8, S15-S28
  • Terminal/Tray: 7116-4020/11
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-18 (BK)
  • Pins: FU7, S12-S14
  • Terminal/Tray: 7116-4021/11
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-18 (BK)
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