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Home >> Cadillac >> 2006 >> STS V >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems - Component Views >> Electrical Center Identification Views >> Fuse Block - Left Rear C2

Fuse Block - Left Rear C2

Fig 1: Left Rear Fuse Block C2 Connector View
GM1589804Courtesy of GENERAL MOTORS CORP.
Electrical Center Identification Views

Connector Part Information 
  • OEM: 7321-9979
  • Service: 89047036
  • Description: Green Joint Connector
Terminal Part Information 
  • Pins: S1, S3, S5, S6, S7, S12, S13, S14, S20, S21, S22, S23, S24, S25, S26, S27, S28
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Fuse Block - Left Rear C2

Pin Wire Color Circuit No. Function
S1 BN 41 Ignition 3 Voltage
S2 - - Not Used
S3 BN 41 Run Ignition 3 Voltage
S4 - - Not Used
S5 BN 41 Run Ignition 3 Voltage (KA1/KB6)
S6 BN 41 Run Ignition 3 Voltage
S7 BN 41 Run Ignition 3 Voltage
S8-S11 - - Not Used
S12 RD/WH 840 Battery Positive Voltage
S13 RD/WH 840 Battery Positive Voltage
S14 RD/WH 840 Battery Positive Voltage
S15-S19 - - Not Used
S20 RD/WH 3640 Battery Positive Voltage
S21 RD/WH 3640 Battery Positive Voltage
S22 RD/WH 3640 Battery Positive Voltage
S23 RD/WH 3640 Battery Positive Voltage
S24 L-GN 24 Backup Lamp Supply Voltage
S25 L-GN 24 Backup Lamp Supply Voltage
S26 L-GN 24 Backup Lamp Supply Voltage
S27 L-GN 24 Backup Lamp Supply Voltage
S28 L-GN 24 Backup Lamp Supply Voltage
Fuse Block - Left Rear Wire Entry

Pin Wire Color Circuit No. Function
CB1 RD/WH 3740 Battery Positive Voltage
FL1 RD 1242 Battery Positive Voltage (YQ2)
RD 1242 Battery Positive Voltage (YQ4/YQ6/YQ7)
FU3 RD/WH 3940 Battery Positive Voltage
RD/WH 3940 Battery Positive Voltage (UA2)
FU5 RD/WH 2340 Battery Positive Voltage (w/F55)
FU7 RD/WH 840 Right Rear Door Module (RRDM)
FU9 RD/BK 1342 Battery Positive Voltage (w/F55)
FU11 RD/WH 640 Battery Positive Voltage
FU13 RD/WH 3240 Battery Positive Voltage (YQ6/YQ7)
OG 3240 Battery Positive Voltage (YQ7)
FU16 BN 341 Ignition 3 Voltage (KA6)
FU17 BN 341 Run Ignition 3 Voltage
FU22 BN 41 Ignition 3 Voltage
FU24 RD/WH 2440 Battery Positive Voltage (YQ4/YQ6/YQ7
FU26 RD/WH 2840 Battery Positive Voltage
FU28 RD/WH 3640 Battery Positive Voltage
FU30 D-GN 901 IC 2 Control
FU32 RD/WH 940 Battery Positive Voltage
R3 TN 2022 Coolant Pump Control (LC3)
R5 PK 2014 Coolant Pump Relay Control (LC3)
R8 D-GN 322 Automatic Level Control Compressor Motor Supply Voltage (w/F55)
R10 YE 321 Automatic Level Control Relay Coil Control (w/F55)
R11 YE/BK 1418 Left Rear Turn Signal Switch Signal (TT7/TT8)
R12 PU 1472 Left Park Lamp Relay Control (TT7/TT8)
R14 PU 709 Left Park Lamp Supply Voltage (TT7/TT8)
R16 D-GN/WH 1419 Right Rear Turn Signal Switch Signal (TT7/TT8)
R17 BN/WH 1473 Right Park Lamp Supply Voltage (TT7/TT8)
R19 BN/WH 309 Right Park Lamp Supply Voltage (TT7/TT8)
R21 BK 850 Ground
R23 BN 900 Heated Seat Element Supply Voltage
R25 OG 300 Run Ignition 3 Voltage
R30 BN/WH 1429 Standing Lamp Relay Control (TT7/TT8)
R31 RD/WH 3640 Battery Positive Voltage
R32 RD/WH 3640 Battery Positive Voltage
R33 TN/WH 56 Trunk Release Motor Supply Voltage
R35 L-BU 1344 Trunk Release Relay Control
R36 D-GN 901 IC 2 Control
R37 D-GN 901 IC 2 Control
D-GN 901 IC 2 Control
R38 L-GN 24 Backup Lamp Supply Voltage
R40 D-GN 646 Reverse Relay Control