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Home >> Cadillac >> 2016 >> CTS V >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Wiring Harness And Schematic Wiring Diagrams >> Schematic Wiring Diagrams >> Power Distribution Wiring Schematics >> F38UA, F39UA, F40UA, F41UA and F42UA Fuses (LT4)

F38UA, F39UA, F40UA, F41UA and F42UA Fuses (LT4)

Fig 1: F38UA, F39UA, F40UA, F41UA and F42UA Fuses (LT4)
GM4278555Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
5290 Powertrain Main Relay Fused Supply (1)
5290_VT/BU 5290 VT/BU
CAV_10 10
5291 Powertrain Main Relay Fused Supply (2)
5291_VT/BU 5291 VT/BU
CAV_D D
CAV_17 17
5292 Powertrain Main Relay Fused Supply (3)
5292_VT/BU 5292 VT/BU
CAV_11 11
5292_VT/BU 5292 VT/BU
5292_VT/BU 5292 VT/BU
5292_VT/BU 5292 VT/BU
5291_VT/BU 5291 VT/BU
5291_VT/BU 5291 VT/BU
CAV_D D
5291_VT/BU 5291 VT/BU
5293 Powertrain Main Relay Fused Supply (4)
5293_VT/BU 5293 VT/BU
CAV_24 24
CAV_5 5
5294 Powertrain Main Relay Fused Supply (5)
5294_VT/BU 5294 VT/BU
5293_VT/BU 5293 VT/BU
CAV_1 1
5293_VT/BU 5293 VT/BU
CAV_1 1
5293_VT/BU 5293 VT/BU
5293_VT/BU 5293 VT/BU
5292_VT/BU 5292 VT/BU
5291_VT/BU 5291 VT/BU
5293_VT/BU 5293 VT/BU
CAV_30 30
CAV_87 87
CAV_3 3
CONN_X4 X4
5294_VT/BU 5294 VT/BU
5293_VT/BU 5293 VT/BU
CAV_2 2
CAV_2 2
CAV_2 2
5294_VT/BU 5294 VT/BU
CAV_2 2
CAV_85 85
CAV_85 85
5294_VT/BU 5294 VT/BU
5294_WH 5294 WH
5294_WH 5294 WH
5293_WH 5293 WH
5293_WH 5293 WH
CAV_85 85
CAV_D D
CAV_D D
CAV_D D
CAV_D D
CAV_62 62
CAV_73 73
CAV_67 67
CONN_X1 X1
5293_VT/BU 5293 VT/BU
CAV_32 32
CONN_X5 X5
CAV_23 23
CONN_X2 X2
CAV_9 9
CONN_X4 X4
CAV_7 7
CAV_D D
5291_VT/BU 5291 VT/BU
CAV_D D
CAV_D D
5292_VT/BU 5292 VT/BU
CAV_D D
CAV_4 4
CAV_1 1
F42UA F42UA 25A
F38UA F38UA 10A
F39UA F39UA 10A
F41UA F41UA 15A
X106 X106
X107 X107
J139 J139
J135 J135
J113 J113
F40UA F40UA 15A
J140 J140
T8A T8A Ignition Coil 1
T8C T8C Ignition Coil 3
T8E T8E Ignition Coil 5 (LF3 or LGX or LT4)
T8B T8B Ignition Coil 2
T8D T8D Ignition Coil 4
T8F T8F Ignition Coil 6 (LF3 or LGX or LT4)
Q12 Q12 Evaporative Emission Purge Solenoid Valve
B52E B52E Heated Oxygen Sensor - Bank 2 Sensor 1 (LF3, LGX or LT4)
B52F B52F Heated Oxygen Sensor - Bank 2 Sensor 2 (LF3, LGX or LT4)
B75C B75C Multifunction Intake Air Sensor
KR75 KR75 Engine Controls Ignition Relay
X50A X50A Fuse Block - Underhood
B52C B52C Heated Oxygen Sensor - Bank 1 Sensor 1 (LF3, LGX or LT4)
B52D B52D Heated Oxygen Sensor - Bank 1 Sensor 2 (LF3, LGX or LT4)
KR29 KR29 A/C Compressor Clutch Relay
K20 K20 Engine Control Module
KR18 KR18 Charge Air Cooler Coolant Pump Relay
Q36 Q36 Supercharger Bypass Solenoid Valve (LT4)
T8G T8G Ignition Coil 7 (LT4)
T8F T8F Ignition Coil 6 (LF3 or LGX or LT4)
Q43 Q43 Valve Lifter Oil Manifold Assembly (LT4)
Q44 Q44 Engine Oil Pressure Control Solenoid Valve