LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2008 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Electrical Center Identification View & Component Connector End View Index >> Electrical Center Identification View >> Fuse Block - Underhood C3
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuse Block - Underhood C3

Fig 1: Fuse Block - Underhood C3 Connector End View
GM1827033Courtesy of GENERAL MOTORS CORP.
Fuse Block - Underhood C3

Pin Wire Circuit Function
1 0.8 PK/BK 5294 Ignition 1 Voltage
2 - - Not Used
3 0.35 D-BU 473 High Speed Cooling Fan Relay Control
4 - - Not Used
5 0.35 D-GN 335 Low Speed Cooling Fan Relay Control
6 - - Not Used
7 0.35 YE 447 Starter Relay Coil Control
8 - - Not Used
9 5 PU 6 Starter Solenoid Crank Voltage (LLT)
3 PU 6 Starter Solenoid Crank Voltage (-LLT)
10-16 - - Not Used
17 0.35 RD/WH 1440 Battery Positive Voltage
0.5 RD/WH 1440 Battery Positive Voltage
18-19 - - Not Used
20 3 RD/BK 9342 Battery Positive Voltage (JL7)
21-23 - - Not Used
24 0.75 PK 239 Ignition Voltage
25-26 - - Not Used
27 PK/BK 5293 Ignition 1 Voltage
28-29 - - Not Used
30 0.35 BN 7448 Vacuum Pump Motor Relay Control (LLT)
31 0.35 D-GN 59 A/C Compressor Clutch Supply Voltage
32 0.35 D-GN/WH 459 A/C Compressor Clutch Relay Control
33 0.35 GY 5127 Afterboil Coolant Pump Supply Voltage (LLT)
34-35 - - Not Used
36 0.75 PK 239 Ignition Voltage
37-39 - - Not Used
40 0.8 PK 2039 Ignition 1 Voltage (LLT)
1 BN 2039 Ignition 1 Voltage (-LLT)
41 1 PK/BK 5290 Ignition 1 Voltage (LLT)
0.8 PK/BK 5290 Ignition 1 Voltage (LH2)
0.35 PK/BK 5290 Ignition 1 Voltage (LC3)
42 1 OG 1470 Brake Booster Pump Motor Supply Voltage (LLT)
43-44 - - Not Used
45 0.35 BN 5069 Powertrain Relay Control
46 BK 150 Ground
47 1 PK/BK 5292 Ignition 1 Voltage
48-50 - - Not Used
51 1 PK/BK 5291 Ignition 1 Voltage
52-53 - - Not Used
54 5 RD/BK 342 Battery Positive Voltage
Connector Part Information 
  • OEM: 7283-9457-3W
  • Service: See Catalog
  • Description: 54-Way F YESC Kaizen Series (BK)
Terminal Part Information 
  • Pins: 1, 11, 23, 27, 33, 38, 40, 41, 47, 51
  • Terminal/Tray: 7116-4101-08/9
  • Core/Insulation Crimp: Pins 1, 27 - C/A
  • Core/Insulation Crimp: Pins 11, 23, 33, 38, 40, 41, 47, 51 - E/A
  • Release Tool/Test Probe: 12094430/J-35616-2A (GY)
  • Pins: 3, 5, 7, 19, 22, 24, 30, 31, 32, 34, 36, 49
  • Terminal/Tray: 7116-4100-08/9
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094430/J-35616-2A (GY)
  • Pin: 9
  • Terminal/Tray: 7116-4122-02/10
  • Core/Insulation Crimp: A/B
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
  • Pins: 54
  • Terminal/Tray: 7116-3250/10
  • Core/Insulation Crimp: G/3
  • Release Tool/Test Probe: 12094430/J-35616-22 (RD)