X50A Fuse Block - Underhood Label

2016 Chevrolet Corvette Z06, 2D Coupe, Standard TransSECTION X50A Fuse Block - Underhood Label
Fig 1: X50A Fuse Block - Underhood Label (Late Production)
GM4059980Courtesy of GENERAL MOTORS COMPANY
X50A FUSE BLOCK - UNDERHOOD FUSE AND RELAY IDENTIFICATION LEGEND

No. Device Label Name Fuse And Relay Description Rating Circuits
1 FRT/WPR F1UA 30A KR12B Windshield Wiper Relay and KR12C Windshield Wiper Speed Control Relay
2 STRTR F2UA 30A M64 Starter Motor
3 ABS VLV F3UA 30A K17 Electronic Brake Control Module
4 ECM F4UA 30A K20 Engine Control Module
5 ELEC PRK/BRK F5UA 30A K83 Parking Brake Control Module
6 FRT HVAC F6UA 40A K8 Blower Motor Control Module
7 ABS PUMP F7UA 60A K17 Electronic Brake Control Module
8 LOGISTICS F8UA 30A DISPLY/F22UA, AUX OUTLET/F23UA, RDO/F24UA, IPC HUD/F25UA, ISRVM/F26UA, ELEC REAR DIFF MDL/F44UA and THEFT / VIM/F49UA Fuses
9 VAC PUMP F9UA 30A KR14 Brake Booster Pump Motor Relay
10 ELEC REAR DIFF MDL F10UA 40A K47 Rear Differential Clutch Control Module (G96)
11 HTD / SEAT 1 F11UA 15A K29 Seat Heating Control Module (KQV)
12 CLM F12UA 10A K60 Steering Column Lock Module (ULS)
13 STRG COL F13UA 20A K99 Steering Column Position Control Module
14 GLBX F14UA 15A M91 Instrument Panel Compartment Door Unlatch Actuator
15 ENG IS POS F15UA 15A B52C Heated Oxygen Sensor - Bank 1 Sensor 1, B52E Heated Oxygen Sensor - Bank 2 Sensor 1, Q12 Evaporative Emission Purge Solenoid Valve, Q43 Valve Lifter Oil Manifold Assembly and Q44 Engine Oil Pressure Control Solenoid Valve
16 BCM 6 F16UA 10A K9 Body Control Module
17 HVAC CNTRL F17UA 15A K33 HVAC Control Module
18 BCM 5 F18UA 10A K9 Body Control Module
19 HTD / SEAT 2 F19UA 15A K29 Seat Heating Control Module (KQV)
20 BCM 7 F20UA 10A K9 Body Control Module
21 ESCL F21UA 10A K60 Steering Column Lock Module (ULS)
22 DISPLY F22UA 10A K33A HVAC Control Module - Auxiliary and P17 Info Display Module
23 AUX OUTLET F23UA 5A X83 Auxiliary Audio Input
24 RDO F24UA 15A A11 Radio
25 IPC HUD F25UA 15A P29 Head-Up Module (UV6) and P16 Instrument Cluster
26 ISRVM F26UA 10A A10 Inside Rearview Mirror (DD8/UE1)
27 ODD IGN F27UA 15A K20 Engine Control Module, T8A Ignition Coil 1, T8C Ignition Coil 3, T8E Ignition Coil 5 and T8G Ignition Coil 7
28 EVEN IGN F28UA 15A K20 Engine Control Module, T8B Ignition Coil 2, T8D Ignition Coil 4, T8F Ignition Coil 6 and T8H Ignition Coil 8
29 DLC F29UA 10A X84 Data Link Connector
30 SEAT FAN F30UA 15A K54D Seat Temperature Control Module - Driver (KQV), K54P Seat Temperature Control Module - Passenger (KQV), K55D Seat Blower Assembly - Driver Cushion (KQV), K55P Seat Blower Assembly - Passenger Cushion (KQV)
31 FPPM F31UA 10A K111 Fuel Pump Driver Control Module
32 EXH VLV 1 F32UA 20A Q15A Exhaust Flow Control Valve - Cylinder Deactivation Left and Q15B Exhaust Flow Control Valve - Cylinder Deactivation Right
33 HORN F33UA 15A P13 Horn
34 HDLP WASH F34UA 15A G16 Headlamp Washer Pump (CE4)
35 A/C CLTCH F35UA 10A KR29 A/C Compressor Clutch Relay
36 ENG O/S POS F36UA 15A B115 Vehicle Speed Sensor (MEK/MEL/MEP), B52D Heated Oxygen Sensor - Bank 1 Sensor 2, B52F Heated Oxygen Sensor - Bank 2 Sensor 2 and B75C Multifunction Intake Air Sensor
37 RTD F37UA 30A K19 Suspension Control Module (FE2/FE4/FE6/FE7)
38 INCLR F38UA 15A M10 Charge Air Cooler Coolant Pump (LT4)
39 HDLP LT F39UA 20A E13LA Headlamp Assembly - Left
40 HDLP RT F40UA 20A E13RA Headlamp Assembly - Right
41 WASH PUMP F41UA 15A G24 Windshield Washer Pump
42 EXH VLV 2 F42UA 20A Q15L Exhaust Flow Control Valve- Left (NPP) and Q15R Exhaust Flow Control Valve - Right (NPP)
43 REV LKOUT F43UA 10A M47 Reverse Inhibit Solenoid Actuator (MEK/MEL/MEP)
44 ELEC REAR DIFF MDL F44UA 10A K47 Rear Differential Clutch Control Module (G96)
45 REAR TRANS COOL FAN F45UA 20A K162 Transmission Cooling Fan Module
46 TCM F46UA 15A Q8 Control Solenoid Valve Assembly (M5U)
47 CNSTR VENT F47UA 10A Q13 Evaporative Emission Vent Solenoid Valve
48 ICCM /AOS F48UA 5A/5A K38 Chassis Control Module and S48D Multifunction Switch 2 - Instrument Panel
49 THEFT / VIM F49UA 10A/10A B165 Content Theft Deterrent Sensor Module (UTV), K74 Human Machine Interface Control Module and K161 Vehicle Performance Data Recorder (UQT/UVF), X20 Memory Card Receptacle
50 ENG / TRANS F50UA 10A/10A Q34 Skip Shift Solenoid Actuator (MEK/MEL/MEP with JL5)
51 CLSTR F51UA 5A/5A A10 Inside Rearview Mirror, K65 Tire Pressure Indicator Module and P16 Instrument Cluster
52 HDLP HI RT / LT F52UA 10A/10A E13LA Headlamp Assembly - Left and E13RA Headlamp Assembly - Right
53 TCM / ECM F53UA 15A/15A K20 Engine Control Module and Q8 Control Solenoid Valve Assembly (M5U)
54 STRTR KR27 Starter Relay - STRTR/F2UA Fuse
55 FRT WPR LO/HI KR12C Windshield Wiper Speed Control Relay - M75 Windshield Wiper Motor
56 RUN/CRNK KR73 Ignition Main Relay - HTD / SEAT 2/F19UA, ESCL/F21UA, SEAT FAN/F30UA, FPPM/F31UA, EXH VLV 1/F32UA, EXH VLV 2/F42UA, ICCM/AOS/F48UA, ENG / TRANS/F50UA, CLSTR/F51UA AND TCM / ECM/F53UA Fuses
57 FRT WPR MTR KR12B Windshield Wiper Relay - M75 Windshield Wiper Motor and KR12C Windshield Wiper Speed Control Relay
58 HDLP WASH KR2 Headlamp Washer Pump Relay - HDLP WASH/F34UA Fuse
59 A/C CNTRL KR29 A/C Compressor Clutch Relay - Q2 A/C Compressor Clutch
61 HDLP LO KR49 Headlamp Low Beam Relay - HDLP LT/F39UA and HDLP RT/F40UA Fuses
62 ECM KR75 Engine Controls Ignition Relay - ECM/F4UA, ENG IS POS/F15UA, ODD IGN/F27UA, EVEN IGN/F28UA, ENG 0/S POS/F36UA Fuses and KR29 A/C Compressor Clutch Relay
63 VAC PUMP KR14 Brake Booster Pump Motor Relay - M9 Brake Booster Pump Motor
64 15 A MICRO 3 PIN F64UA 15A Spare
65 10 A MICRO 3 PIN F65UA 10A Spare
66 5 A MICRO 3 PIN F66UA 5A Spare
67 EMPTY MICRO 2 PIN F67UA - Spare
68 30 A MICRO 2 PIN F68UA 30A Spare
69 20 A MICRO 2 PIN F69UA 20A Spare
70 15 A MICRO 2 PIN F70UA 15A Spare
71 10 A MICRO 2 PIN F71UA 10A Spare
72 5 A MICRO 2 PIN F72UA 5A Spare
73 EMPTY MINIFUSE F73UA - Spare
74 COOLING FAN 2 F74UA 40A G23 Transmission Cooling Fan (PCF)
75 2 A MINIFUSE F75UA 2A Spare
NOTE: Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
- - KR3 Horn Relay - HORN/F33UA Fuse
- - KR11 Windshield Washer Pump Relay - WASH PUMP/F41UA Fuse
- - KR18 Charge Air Cooler Coolant Pump Relay - INCLR/F38UA Fuse
- - KR48 Headlamp High Beam Relay - HDLP HI RT / LT/F52UA Fuse
- - KR147 Instrument Panel Compartment Door Unlatch Actuator Relay - GLBX/F14UA Fuse
RENDER: 1.0x

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  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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