Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuse Block - Underhood Label
2006 Chevrolet Suburban C2500, 6.0 USECTION Fuse Block - Underhood Label
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
FUSE BLOCK - UNDERHOOD FUSE AND RELAY IDENTIFICATION LEGEND - DIESEL
| No. | Fuse And Relay Description | Rating | Circuits |
|---|---|---|---|
| 1 | ESC/ALC EXH Fuse | 30A | Not Used |
| 2 | TRLR STOP LT Fuse | 10A | Trailer Wiring, Auxiliary Body Control Module (XBCM) (EXP) |
| 3 | ENG Fuse | 15A | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor |
| 4 | TRLR STOP RT Fuse | 10A | Trailer Wiring, Auxiliary Body Control Module (XBCM) (EXP) |
| 5 | FRT WASH Fuse | 15A | Windshield Washer Fluid Pump |
| 6 | FUEL HTR Fuse | 15A | Glow Plug Control Module (GPCM), Fuel Heater |
| 7 | TCM-BATT Fuse | 15A | Transmission Control Module (TCM) |
| 8 | ABS 2 Fuse | 25A | Electronic Brake Control Module (EBCM) |
| 9 | TRLR BCK/UP Fuse | 10A | Trailer Wiring, Backup Alarm (8S3) |
| 10 | LO HDLP-LT Fuse | 20A | Headlamp - Left Low Beam |
| 11 | ECM-BATT Fuse | 10A | Engine Control Module (ECM) |
| 12 | DSL ECM Fuse | 30A | Engine Control Module (ECM) |
| 13 | TRANS IGN 1 Fuse | 15A | Transmission Control Module (TCM), Front Drive Axle Actuator (NQF or NQG) |
| 14 | VEH BCK/UP Fuse | 10A | Backup Lamp - Left, Backup Lamp - Right |
| 15 | LO HDLP-RT Fuse | 20A | Headlamp - Right Low Beam |
| 16 | A/C CMPRSR Fuse | 10A | A/C Compressor Clutch |
| 17 | ECM/THROT CONT Fuse | 15A | Engine Control Module (ECM) |
| 18 | FUEL PUMP Fuse | 25A | Fuel Pump and Sender Assembly - Front, Fuel Pump |
| 19 | ITBC Fuse | 15A | Integrated Trailer Brake Control Module (JL1) |
| 20 | HDLP WASH Fuse | 20A | Not Used |
| 21 | REAR WASH Fuse | 15A | Not Used |
| 22 | TRLR PRK Fuse | 15A | Trailer Wiring |
| 23 | LT PRK Fuse | 15A | License Lamp - Left, Marker Lamp - LF (Z88), Park/Turn Signal Lamp - LF Upper, Park/Turn Signal Lamp - LF Lower, Marker Lamp - LR (Z88), Tail/Stop and Turn Signal Lamp - Lower Left, Tail/Stop and Turn Signal Lamp - Upper Left, Clearance Lamp - LF (RO5), Clearance Lamp - LR (R05), Clearance Lamp (U01), Roof Marker Lamp - Left (U01), Roof Marker Lamp - Right (U01) |
| 24 | RT PRK Fuse | 15A | Marker Lamp - RF (Z88), Park/Turn Signal Lamp - RF Upper, Park/Turn Signal Lamp - RF Lower, Tail/Stop and Turn Signal Lamp - Lower Right, Tail/Stop and Turn Signal Lamp - Lower Right, Marker Lamp - RR (Z88), License Lamp - Right, Clearance Lamp - RF (R05), Clearance Lamp - RR (R05), Marker Lamp - Tailgate |
| 25 | FOG LAMP Fuse | 15A | Fog Lamp - Left Front (T96), Fog Lamp - Right Front (T96) |
| 26 | HORN Fuse | 15A | Horn - Left, Horn - Right (7Z1 or YE9) |
| 27 | HI HDLP-RT Fuse | 10A | Headlamp - Right High Beam |
| 28 | DRL Fuse | 15A | DRL 2 Fuse |
| 29 | HI HDLP-LT Fuse | 10A | Headlamp - Left High Beam |
| 30 | DRL 2 Fuse | 15A | LO HDLP - LT Fuse, LO HDLP - RT Fuse |
| 31 | S/ROOF Fuse | 30A | Sunroof Module (CF5), Roof Beacon Relay (TRW) |
| 32 | DLIS Fuse | 2A | Ignition Switch, Theft Deterrent Module (TDM) |
| 33 | WPR Fuse | 25A | WIPER CONTROL PCB Relay |
| 34 | SEO B2 Fuse | 30A | Emergency Vehicle Roof Lamp Relay (5Y0) |
| 35 | EAP Fuse | 15A | PARK ENABLE PCB Relay, ELECTRONIC ADJUSTABLE PEDALS PCB Relay |
| 36 | HVAC BATT Fuse | 10A | HVAC Control Module |
| 37 | AIRBAG IGN Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint I/P Module Indicator, Inflatable Restraint I/P Module Disable Switch (C99) |
| 38 | AMP Fuse | 30A | Audio Amplifier (UQA) |
| 39 | RDO Fuse | 15A | Digital Radio Receiver (U2K), Radio, Rear Seat Audio (RSA) Control (UK6), Chime Module (UL5) |
| 40 | MISC IGN Fuse | 10A | Auxiliary Body Control Module (XBCM) (EXP), Stop Lamp Switch, Transfer Case Shift Control Module (NQF or NQH), Trailer Brake Control Module (JL1) |
| 41 | L/GATE RELSE Fuse | 15A | Not Used |
| 42 | AIRBAG BATT Fuse | 15A | Inflatable Restraint Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Vehicle Rollover Sensor (ASF) |
| 43 | IPC Fuse | 10A | Body Control Module (BCM), Instrument Panel Cluster (IPC) |
| 44 | EXP/PTO Fuse | 15A | Auxiliary Body Control Module (XBCM) (EXP) Power Take Off Relay (PTO) |
| 45 | AUX HVAC-IGN Fuse | 10A | Instrument Panel Cluster (IPC), Inside Rearview Mirror (ISRVM), Heated Steering Wheel Module Control (KA9) |
| 46 | CHMSL Fuse | 15A | Center High Mounted Stop Lamp (CHMSL) |
| 47 | REAR DEFOG Fuse | 30A | Rear Window Defogger Grid |
| 48 | HTD MIR Fuse | 15A | Outside Rearview Mirror - Driver (DL8 or DPN without AN3 or DL3), Outside Rearview Mirror - Passenger (DL8 or DPN without AN3 or DL3) |
| 49 | SEO B1 Fuse | 15A | Auxiliary Body Control Module (XBCM) (EXP), Power Take Off - (PTO) Module, Run Relay (TP2), Security Indicator Lamp, Vehicle Inclination Sensor, Vehicle Shock Sensor |
| 50 | LTR Fuse | 20A | Accessory Power Outlet - I/P 1, Data Link Connector (DLC) |
| 51 | SEO/ALC Fuse | 10A | Not Used |
| 52 | HVAC-IGN Fuse | 10A | Air Temperature Actuator - Left (CJ2), Air Temperature Actuator - Right (CJ2), Air Temperature Actuator (C67), Mode Actuator, Recirculation Actuator (CJ2 or C67) |
| 53 | ECM-IGN Fuse | 15A | Engine Control Module (ECM), Fuel Pump Relay - Secondary (LY6 without NQZ), Fuel System Control Module (FSCM) |
| 54 | ALC/COMP Fuse | 40A | Not Used |
| 55 | HEAVY DUTY ABS Fuse | 60A | Electronic Brake Control Module (EBCM) |
| 56 | ABS - 1 Fuse | 40A | Electronic Brake Control Module (EBCM) |
| 57 | STRTR Fuse | 40A | Starter |
| 58 | STUD-2 Fuse | 30A | Blunt Cut Wire, Integrated Trailer Brake Control Relay (JL1) |
| 59 | LBEC1 Fuse | 60A | BCM Fuse, COOLED SEATS Fuse, DDM Fuse, DIM Fuse, DSM Fuse, REAR HVAC Fuse, RT STOP TRN Fuse, WSW PUMP Fuse CTSY Fuse, PWR MIR Fuse |
| 60 | ELEC RUN BOARD Fuse | 30A | Not Used |
| 61 | WSW/HTR Fuse | 60A | Not Used |
| 62 | TREC Fuse | 30A | Transfer Case Shift Control Module (NQF or NQH), Transfer Case Encoder Motor (NQH) |
| 63 | STUD-1 Fuse | 40A | Trailer Wiring |
| 64 | MBEC1 Fuse | 60A | DRIVER SEAT 2 Circuit Breaker, PASS SEAT 1 Circuit Breaker, PWR REAR WNDW Circuit Breaker, RT DOORS Circuit Breaker |
| 65 | HVAC BLWR Fuse | 40A | Blower Motor Control Module |
| 66 | LGM Fuse | 30A | Not Used |
| 67 | LBEC2 Fuse | 60A | AUX PWR 2 Fuse, REAR WPR Fuse, PDM Fuse, AUX PWR Fuse, REAR SEAT Fuse, STOP LAMPS Fuse, IS LPS Fuse, LT STOP TRN Fuse ABS DET Fuse, LT DR Circuit Breaker, REAR SEAT ENT Fuse, INFO Fuse, LOCK/UNLOCK PCB Relay |
| - | A/C CMPRSR Relay | - | A/C CMPRSR Fuse |
| - | FOG LAMP Relay | - | FOG LAMP Fuse |
| - | FUEL PUMP Relay | - | FUEL PUMP Fuse |
| - | HDLP LO/HID Relay | - | LO HDLP - LT Fuse, LO HDLP - RT Fuse, DRL 2 Fuse |
| - | PRK LAMP Relay | - | LT PRK Fuse, RT PRK Fuse, TRLR PRK Fuse |
| - | PWR/TRN Powertrain Relay | - | DSL ECM Fuse, ECM/THROT Fuse, ENG Fuse, FUEL HTR Fuse |
| - | REAR DEFOG Relay | - | REAR DEFOG Fuse, HTD MIR Fuse |
| - | RUN/CRNK Relay | - | AIRBAG IGN Fuse, AUX HVAC-IGN Fuse, HVAC-IGN Fuse, ECM-IGN Fuse, MISC IGN Fuse, SEO/ALC Fuse, TRANS IGN 1 Fuse |
| - | STARTER Relay | - | STRTR Fuse |
|
NOTE:
Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
|
|||
| - | BCK/UP LAMP PCB Relay | - | VEH BCK/UP Fuse, TRLR BCK/UP Fuse |
| - | CHMSL | - | CHMSL Fuse |
| - | DRL PCB Relay | - | DRL Fuse |
| - | FRT WASH PCB Relay | - | FRT WASH Fuse |
| - | HI BEAM PCB Relay | - | HI HEADLAMP - LT Fuse, HI HEADLAMP - RT Fuse |
| - | HORN PCB Relay | - | HORN Fuse |
| - | L/GATE PCB Relay | - | L/GATE RELSE Fuse |
| - | LOCK PCB Relay | - | LCK 2 Fuse (YE9) |
| - | LOCK/UNLOCK PCB Relay | - | LCK 1 Fuse, LCK 2 Fuse, UNLCK 1 Fuse, UNLCK 2 Fuse (AU3 without YE9) |
| - | REAR WASH PCB Relay | - | REAR WASH Fuse |
| - | TRLR LT STOP/TRUN PCB Relay | - | TRLR STOP LT Fuse |
| - | TRLR RT STOP/TURN PCB Relay | - | TRLR STOP RT Fuse |
| - | UNLOCK PCB Relay | - | DRV UNLCK Fuse, UNLCK 1 Fuse, UNLCK 2 Fuse |
| - | WIPER CONTROL PCB Relay | - | Windshield Wiper Motor |
| - | WIPER SPEED PCB Relay | - | Windshield Wiper Motor |
|
NOTE:
Items listed below are Wiper System diagnostic testing points
|
|||
| - | TP92 | - | Wiper High Speed Test Point |
| - | TP95 | - | Wiper Low Speed Test Point |
FUSE BLOCK - UNDERHOOD FUSE AND RELAY IDENTIFICATION LEGEND - GAS
| No. | Fuse And Relay Description | Rating | Circuits |
|---|---|---|---|
| 1 | TRLR STOP RT Fuse | 10A | Trailer Wiring, Auxilliary Body Control Module (XBCM) (EXP) |
| 2 | ESC/ALC EXH Fuse | 30A | Not Used |
| 3 | TRLR STOP LT Fuse | 10A | Trailer Wiring, Auxilliary Body Control Module (XBCM) (EXP) |
| 4 | ENG Fuse | 15A | Central Sequential Fuel Injection (Central SFI) (LU3), Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (except LU3), Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (except LU3), Valve Lifter Oil Manifold (VLOM) Assembly (LMG, LC9, LZ1 or L96), FAN LO Relay (HP2) |
| 5 | ECM/THROT CONT Fuse | 15A | Engine Control Module (ECM), Evaporative Emission (EVAP) Canister Purse Solenoid Valve (LU3) Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LU3) |
| 6 | ITBC Fuse | 15A | Integrated Trailer Brake Control Module (JL1) |
| 7 | FRT WASH Fuse | 15A | Windshield Washer Fluid Pump |
| 8 | O2-B SNSR Fuse | 10A | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 |
| 9 | ABS 2 Fuse | 25A | Electronic Brake Control Module (EBCM) |
| 10 | TRLR BCK/UP Fuse | 10A | Trailer Wiring, Backup Alarm (8S3) |
| 11 | LO HDLP-LT Fuse | 20A | Headlamp - Left Low Beam |
| 12 | ECM-BATT Fuse | 10A | Engine Control Module (ECM) |
| 13 | INJ-B Fuse | 20A | Fuel Injector 2, Fuel Injector 4, Fuel Injector 6, Fuel Injector 8, Ignition Coil 2, Ignition Coil 4, Ignition Coil 6, Ignition Coil 8 (except LU3) |
| 14 | TCM-BATT Fuse | 15A | Transmission Control Module (TCM) (M30), Evaporative Emission (EVAP) Canister Vent Solenoid Valve, Automatic Transmission (MYC, MYD or M99) |
| 15 | VEH BCK/UP Fuse | 10A | Backup Lamp - Left, Backup Lamp - Right |
| 16 | LO HDLP-RT Fuse | 20A | Headlamp - Right Low Beam |
| 17 | A/C CMPRSR Fuse | 10A | A/C Compressor Clutch |
| 18 | O2-A SNSR Fuse | 10A | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 |
| 19 | TRANS IGN 1 Fuse | 15A | Transmission Control Module (TCM) (M30), 1-2 Shift Solenoid (SS) Valve, 2-3 Shift Solenoid (SS) Valve, 3-2 Shift Solenoid (SS) Valve (M30), Torque Converter Clutch (TCC) Solenoid Valve (M30), Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve, Input Speed Sensor (ISS), Front Drive Axle Actuator, Automatic Transmission (MYC, MYD or M99), Drive Motor Generator Power inverter module (HP2) |
| 20 | FUEL PUMP Fuse | 25A | Fuel Pump and Sender Assembly - Front, Fuel Pump |
| 21 | FSCM Fuse | 25A | Fuel System Control Module (FSCM) (Gas except LU3 or LY6) |
| 22 | HDLP WASH Fuse | 20A | Not Used |
| 23 | REAR WASH Fuse | 15A | Not Used |
| 24 | INJ-A Fuse | 20A | Fuel Injector 1 (except LU3), Fuel Injector 3 (except LU3), Fuel Injector 5 (except LU3), Fuel Injector 7 (except LU3), Ignition Coil 1 (except LU3), Ignition Coil 3 (except LU3), Ignition Coil 5 (except LU3), Ignition Coil 7 (except LU3), Ignition Control Module (ICM) (LU3) |
| 25 | TRLR PRK Fuse | 15A | Trailer Wiring |
| 26 | LT PRK Fuse | 15A | License Lamp - Left, Marker Lamp - LF (Z88), Park/Turn Signal Lamp - LF Upper, Park/Turn Signal Lamp - LF Lower, Marker Lamp - LR (Z88), Tail/Stop and Turn Signal Lamp - Lower Left, Tail/Stop and Turn Signal Lamp - Upper Left, Clearance Lamp - LF (RO5), Clearance Lamp - LR (R05), Clearance Lamp (U01), Roof Marker Lamp - Left (U01), Roof Marker Lamp - Right (U01) |
| 27 | RT PRK Fuse | 15A | Marker Lamp - RF (Z88), Park/Turn Signal Lamp - RF Upper, Park/Turn Signal Lamp - RF Lower, Tail/Stop and Turn Signal Lamp - Lower Right, Tail/Stop and Turn Signal Lamp - Lower Right, Marker Lamp - RR (Z88), License Lamp - Right, Clearance Lamp - RF (R05), Clearance Lamp - RR (R05), Marker Lamp - Tailgate |
| 28 | FOG LAMP Fuse | 15A | Fog Lamp - Left Front (T96), Fog Lamp - Right Front (T96) |
| 29 | HORN Fuse | 15A | Horn - Left, Horn - Right (7Z1 or YE9) |
| 30 | HI HEADLAMP-RT Fuse | 10A | Headlamp - Right High Beam |
| 31 | DRL Fuse | 15A | DRL 2 Fuse |
| 32 | HI HEADLAMP-LT Fuse | 10A | Headlamp - Left High Beam |
| 33 | DRL 2 Fuse | 15A | LO HDLP - LT Fuse, LO HDLP - RT Fuse |
| 34 | S/ROOF Fuse | 30A | Sunroof Module (CF5), Roof Beacon Relay (TRW) |
| 35 | DLIS Fuse | 2A | Ignition Switch, Theft Deterrent Module (TDM) |
| 36 | FRT WPR Fuse | 25A | WIPER CONTROL PCB Relay |
| 37 | SEO B2 Fuse | 30A | Emergency Vehicle Roof Lamp Relay (5Y0) |
| 38 | EAP Fuse | 15A | PARK ENABLE PCB Relay, ELECTRONIC ADJUSTABLE PEDALS PCB Relay |
| 39 | HVAC BATT Fuse | 10A | HVAC Control Module |
| 40 | AIRBAG IGN Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint I/P Module Indicator, Inflatable Restraint I/P Module Disable Switch (C99) |
| 41 | AMP Fuse | 30A | Audio Amplifier (UQA) |
| 42 | RDO Fuse | 15A | Digital Radio Receiver (U2K), Radio, Rear Seat Audio (RSA) Control (UK6), Chime Module (UL5) |
| 43 | MISC IGN Fuse | 10A | Auxiliary Body Control Module (XBCM) (EXP), Stop Lamp Switch, Transfer Case Shift Control Module (NQF or NQH), Trailer Brake Control Module (JL1), Serial Data Gateway (SDG) Module (HP2) |
| 44 | L/GATE RELSE Fuse | 15A | Not Used |
| 45 | AIRBAG BATT Fuse | 15A | Inflatable Restraint Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Vehicle Rollover Sensor (ASF) |
| 46 | IPC Fuse | 10A | Body Control Module (BCM), Instrument Panel Cluster (IPC) |
| 47 | EXP/PTO Fuse | 15A | Auxiliary Body Control Module (XBCM) (EXP)/Power Take Off Relay (PTO) |
| 48 | AUX HVAC-IGN Fuse | 10A | Instrument Panel Cluster (IPC), Inside Rearview Mirror (ISRVM), Heated Steering Wheel Module Control (KA9) |
| 49 | CHMSL Fuse | 15A | Center High Mounted Stop Lamp (CHMSL) |
| 50 | REAR DEFOG Fuse | 30A | Rear Window Defogger Grid |
| 51 | HTD MIR Fuse | 15A | Outside Rearview Mirror - Driver (DL8 or DPN without AN3 or DL3), Outside Rearview Mirror - Passenger (DL8 or DPN without AN3 or DL3) |
| 52 | SEO B1 Fuse | 15A | Auxiliary Body Control Module (XBCM) (EXP), Security Indicator Lamp, Vehicle Inclination Sensor, Vehicle Shock Sensor |
| 53 | LTR Fuse | 20A | Accessory Power Outlet - I/P 1, Data Link Connector (DLC) |
| 54 | SEO/ALC Fuse | 10A | Not Used |
| 55 | HVAC-IGN Fuse | 10A | Air Temperature Actuator - Left (CJ2), Air Temperature Actuator - Right (CJ2), Air Temperature Actuator (C67), Mode Actuator, Recirculation Actuator (CJ2 or C67) |
| 56 | ECM-IGN Fuse | 15A | Engine Control Module (ECM), Fuel Pump Relay - Secondary (LY6 without NQZ), Fuel Pump Flow Control Module (Gas except LU3 or LY6), Electronic Brake Control Module (EBCM) (HP2) |
| 57 | FAN-1 Fuse | 40A | FAN LO Relay |
| 58 | ALC/COMP Fuse | 40A | Not Used |
| 59 | HEAVY DUTY ABS Fuse | 60A | Electronic Brake Control Module (EBCM) |
| 60 | FAN-2 Fuse | 40A | FAN HI Relay |
| 61 | ABS-1 Fuse | 40A | Electronic Brake Control Module (EBCM) |
| 62 | STRTR Fuse | 40A | Starter |
| 63 | STUD-2 Fuse | 30A | Blunt Cut Wire, Integrated Trailer Brake Control (JL1) |
| 64 | LBEC1 Fuse | 60A | BCM Fuse, COOLED SEATS Fuse, DDM Fuse, DIM Fuse, DSM Fuse, REAR HVAC Fuse, RT STOP TRN Fuse, WSW PUMP Fuse, CTSY Fuse, PWR MIR Fuse |
| 65 | ELEC RUN BOARD Fuse | 30A | Not Used |
| 66 | WSW/HTR Fuse | 60A | Not Used |
| 67 | TREC Fuse | 30A | Transfer Case Shift Control Module (NQF or NQH), Transfer Case Encoder Motor (NQH) |
| 68 | STUD-1 Fuse | 40A | Trailer Wiring |
| 69 | MBEC1 Fuse | 60A | DRIVER SEAT 2 Circuit Breaker, PASS SEAT 1 Circuit Breaker, PWR REAR WNDW Circuit Breaker, RT DOORS Circuit Breaker |
| 70 | HVAC BLWR Fuse | 40A | Blower Motor Control Module |
| 71 | LGM Fuse | 30A | Not Used |
| 72 | LBEC2 Fuse | 60A | AUX PWR 2 Fuse, REAR WPR Fuse, PDM Fuse, AUX PWR Fuse, REAR SEAT Fuse, STOP LAMPS Fuse, IS LPS Fuse, LT STOP TQN Fuse, OBS DET Fuse, LT DR Circuit Breaker, REAR SEAT ENT Fuse, INFO Fuse, LOCK/UNLCOK PCB Relay |
| - | A/C CMPRSR Relay | - | A/C CMPRSR Fuse |
| - | FAN CNTRL Relay | - | Cooling Fan Control |
| - | FAN HI Relay | - | Cooling Fan - Right |
| - | FAN LO Relay | - | Cooling Fan - Left |
| - | FOG LAMP Relay | - | FOG LAMP Fuse |
| - | FUEL PUMP Relay | - | FUEL PUMP Fuse |
| - | HDLP LO/HID Relay | - | LO HDLP - LT Fuse, LO HDLP - RT Fuse, DRL 2 Fuse |
| - | PRK LAMP Relay | - | LT PRK Fuse, RT PRK Fuse, TRLR PRK Fuse |
| - | PWR/TRN Powertrain Relay | - | ECM/THROT CONT Fuse, ENG Fuse, INJ-A Fuse, INJ-B Fuse, O2-A SNSR Fuse, O2-B SNSR Fuse, FAN CNRTL PCB Relay, FAN HI PCB Relay, FAN LO PCB Relay |
| - | REAR DEFOG Relay | - | REAR DEFOG Fuse, HTD MIR Fuse |
| - | RUN/CRNK Relay | - | AIRBAG IGN Fuse, AUX HVAC-IGN Fuse, HVAC-IGN Fuse, ECM-IGN Fuse, MISC IGN Fuse, SEO/ALC Fuse, TRANS IGN 1 Fuse |
| - | STARTER Relay | - | STRTR Fuse |
|
NOTE:
Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
|
|||
| - | BCK/UP LAMP PCB Relay | - | VEH BCK/UP Fuse, TRLR BCK/UP Fuse |
| - | CHMSL Relay | - | CHMSL Fuse |
| - | DRL PCB Relay | - | DRL Fuse |
| - | FRT WASH PCB Relay | - | FRT WASH Fuse |
| - | HI BEAM PCB Relay | - | HI HEADLAMP - LT Fuse, HI HEADLAMP - RT Fuse |
| - | HORN PCB Relay | - | HORN Fuse |
| - | L/GATE PCB Relay | - | L/GATE RELSE Fuse |
| - | LOCK PCB Relay | - | LCK 2 Fuse (YE9) |
| - | LOCK/UNLOCK PCB Relay | - | LCK 1 Fuse, LCK 2 Fuse, UNLCK 1 Fuse, UNLCK 2 Fuse (AU3 without YE9) |
| - | REAR WASH PCB Relay | - | REAR WASH Fuse |
| - | TRLR LT STOP/TURN PCB Relay | - | TRLR STOP LT Fuse |
| - | TRLR RT STOP/TURN PCB Relay | - | TRLR STOP RT Fuse |
| - | UNLOCK PCB Relay | - | DRV UNLCK Fuse, UNLCK 1 Fuse, UNLCK 2 Fuse |
| - | WIPER CONTROL PCB Relay | - | Windshield Wiper Motor |
| - | WIPER SPEED PCB Relay | - | Windshield Wiper Motor |
|
NOTE:
Items listed below are Wiper System diagnostic testing points
|
|||
| - | TP92 | - | Wiper High Speed Test Point |
| - | TP95 | - | Wiper Low Speed Test Point |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.