For Chevrolet Silverado (GMT800) first generation 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007 model year.
Chevrolet Silverado 1500, Chevrolet Silverado 2500.
Cigarette lighter fuse – (fuse box in engine compartment, fuse №46/15A – CIGAR Fuse (1999-2002) Cigarette lighter fuse – (fuse box in engine compartment, fuse 15A – CIG LTR Fuse (2003-2007) Auxiliary Power Outlets Fuse №40/20A – AUX PWR in engine compartment (1999-2002) Accessory Power Outlets, Auxiliary Power Outlets – fuse AUX PWR Fuse 20A in engine compartment (2003-2007) |
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Fuse box in engine compartment
- fuse box diagram 1999
- fuse box diagram 2000-2002
- fuse box diagram 2003-2007
- Underhood colling fan fuse block
Fuse box in passenger compartment
Fuse box in engine compartment.
fuse box location.
The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block.
Assignment of the fuses (1999).
Fuse/Circuit Breaker | Rating | Description |
|---|---|---|
STUD 1 Fuse #1 | 40A | Trailer Wiring |
ABS Fuse #2 | 60A | Brake Pressure Modulator Valve (Pump) |
IGN A Fuse #3 | 40A | Starter Relay, Ignition Switch-IGN 1, TURN. SEO IGN Fuses |
AIR Fuse #4 | Э0А | Secondary Air Injection Reaction Pump |
RAP Fuse #S | 50A | Bap Relay, MIR/LOCK DR l.OCK Fuses and SEATS Circuit Breaker |
IGN В Fuse #6 | 50A | Ignition Switch-Rap Relay, Wiper/Washer and SEO ACCY Fuses |
RAP 2 Fuse #7 | – | Not Used |
STUD 2 Fuse #8 | 30A | Body Wiring Provisions, Trailer Wiring |
TRLR TRN9 | 10A | Trailer Turn and Stop |
TRL LTRN Fuse #10 | 10A | Trailer Turn |
INJ В Fuse #11 | 15A | Fuel Injectors 2, 4, 6, and 8, Ignition Coils, Engine Shutoff Solenoid and Sensor-Diesel |
PARK LP Fuse #12 | 30A | Park Lamp Relay, Headlamp and Panel Dimmer Switch-Park Lamps |
FRT HVAC Fuse #13 | 30A | Blower Motor (High Speed) |
STOP LPS Fuse #14 | 20A | VEH STOP and CHMSL Fuses, Trailer Wiring (LH, RH Turn and Stop Lamp) |
ЕСИ 1 Fuse #15 | 10A | Vehicle Control Module (VCM)Z Powertrain Control Module (PCM)- (from IGN 1 Relay) |
CHMSL Fuse #16 | 10A | Center High Mounted Stop Lamp |
VEH STOP Fuse #17 | 10A | Vehicle Stop Lamps |
TRL B/U Fuse #19 | 10A | Trailer Backup Lamps |
inja Fuse #20 | 15A | Fuel injectors 1, 3, 5, and 7, Ignition Coils, Glow Plug Module, Fuel Heat, Water in Fuel (WIF) Sensor, Wastegate Solenoid |
RR HVAC Fuse #21 | — | Not Used |
VEH B/U Fuse #22 | 15A | Vehicle Backup Lamps |
ENG 1 Fuse #23 | 10A | Mass Air Flow (MAF) Sensor, Camshatt Position (CMP) Sensor, Evaporator Emission (EVAP) Canister Vent Valve, Evaporative Emission (EVAP) С Purge Valve |
ETC Fuse #24 | — | Not Used |
1GN E Fuse #25 | 10A | A/С Compressor Clutch Relay, DRL Relay, Rear Defog Relay. Secondary Injection Reaction Pump Relay |
B/U LP Fuse #26 | 25A | Backup Lamps, BTSi |
АТС Fuse #27 | 20A | Automatic Transfer Case (АТС) Control Module, Encoder Motor |
RR PRK Fuse #28 | 10A | RR Park Lamps |
ECM В Fuse #29 | 20A | Fuel Pump Relay, Vehicle Control Module (VCM)/Powertrain Control Module (PCM) |
02 A Fuse #30 | 15A | Heated Oxygen Sensors |
02 В Fuse #31 | 15A | Heated Oxygen Sensors |
LR PRK Fuse #32 | 10A | LR Park Lamps |
RR DEFOG Fuse #33 | 30A | Rear Window Defogger |
TRL PRK Fuse #34 | 15A | Trailer Park |
PRIME #35 | — | Fuel Pump Prime Port |
RT HDLP Fuse #36 | 15A | RH Headlamps (Hi and Lew) |
HTD MIR Fuse #37 | 10A | Heated Outside Mirrors |
LT HDLP Fuse #38 | 16A | LH Headlamps {Hi and Low) |
A/С Fuse #39 | 10A | A/С Compressor Clutch |
AUX PWR Fuse #40 | 20A | Auxiliary Power Outlets |
SEO 2 Fuse #41 | 3GA | Roof Beacon and Relay, Full Feature Seat – LH and RH |
SEO 1 Fuse #42 | 15A | Rool Beacon Switch, Cellular Phone Wiring Provisions |
DRL Fuse #43 | 10A | Daytime Running Lamps (DRL) |
FOG LPS Fuse #44 | 15A | Fog Lamps |
RADIO Fuse #45 | 15A | Radio and Instrument Cluster |
CIGAR Fuse #46 | 15A | Data Link Connector, Cigar Lighter |
RT TURN Fuse #47 | 10A | RH Turn Signals |
BTSI Fuse #46 | 10A | Brake Transmission Shift Interlock |
LT TURN Fuse #49 | 10A | LH Turn Signals |
FR PRK Fuse #50 | 10A | Front Park Lamps |
W/W Pump Fuss #51 | 15A | Windsheiid Washer Pump |
IGN С Fuse #52 | 20A | Ignition Switch, Crank, IGN 0 Fuses |
RDO AMP Fuse #53 | — | Not Used |
HAZ LP Fuse #54 | 20A | Hazard Lamps |
EXP LPS Fuse #55 | 10A | Not Used |
HORN Fuse #56 | 15A | Horn/Horn Relay |
CTSY LP Fuse #57 | 15A | Inadvertent Power Relay (Courtesy Lamps) |
RR WPR Fuse #58 | — | Not Used |
TBC Fuse #59 | 10A | Body Control Module |
Assignment of the fuses (2000-2002).
Fuse/Circuit Breaker | Rating | Description |
|---|---|---|
STUD 1 Fuse #1 | 40A | Trailer Wiring / Automatic Level Control Compressor |
ABS Fuse #2 | 60A | Brake Pressure Modulator Valve (Pump) |
IGN A Fuse #3 | 40A | Starter Relay, Ignition Switch-IGN 1, TURN, SEO IGN Fuses |
AIR Fuse #4 | 30A | Secondary Air Injection Reaction Pump |
RAP Fuse #5 | 50A | Rap Relay, MIR/LOCK DR LOCK Fuses and SEATS Circuit Breaker |
IGN В Fuse #6 | 50A | Ignition Switch-Rap Reiay, Wiper/Washer and SEO ACCY Fuses |
RAP 2 Fuse #7 | 50A | Power Window RF switch, Power Window RR Switch, Power Sunroof |
STUD 2 Fuse #8 | 30A | Body Wiring Provisions, Trailer Wiring |
TRLRTRN9 | 10A | Trailer Turn and Stop |
TRL L TRN Fuse #10 | 10A | Trailer Turn |
INJ В Fuse #11 | 15A | Fuel Injectors 2, 4. 6, and 8, Ignition Coils, Engine Shutofl Solenoid and Sensor-Diesel |
PARK LP Fuse #12 | 30A | Park Lamp Relay, Headlamp and Panel Dimmer Switch-Park Lamps |
FRT HVAC Fuse #13 | 30A | Blower Motor (High Speed) |
STOP LPS Fuse #14 | 20A | VEH STOP and CHMSL Fuses, Trailer Winng (LH, RH Turn and Stop Lamp) |
ECM 1 Fuse #15 | 10A | Vehicle Control Module (VCM)/Powertrain Control Module (PCM)- (from IGN 1 Relay) |
CHMSL Fuse #16 | 10A | Center High Mounted Stop Lamp |
VEH STOP Fuse #17 | 10A | Vehicle Stop Lamps |
TRL B/U Fuse #19 | 10A | Trailer Backup Lamps |
INJA Fuse #20 | 15A | Fuel Injectors 1, 3, 5, and 7, Ignition Coils, Glow Plug Module, Fuel Heat, Water in Fuel (WIF) Sensor, Wastegate Solenoid |
RR HVAC Fuse #21 | 30A | Rear Heater, Rear Blower Relays |
VEH B/U Fuse #22 | 15A | Vehicle Backup Lamps |
ENG 1 Fuss #23 | 10A | Mass Air Flow (MAF) Sensor, Camshaft Position (CMP) Sensor, Evaporator Emission (EVAP) Canister Verst Valve, Evaporative Emission {EVAP} С Purge Vaive |
ETC Fuse #24 | 15A | Electronic Throttle Control (ETC) |
IGN E Fuse #25 | 10A | A/С Compressor Clutch Relay, DRL ReSay, Rear Defog Relay, Secondary Injection Reaction Pump Relay |
B/U LP Fuse #26 | 25A | Backup Lamps, BTSI |
АТС Fuse #27 | 20A | Automatic Transfer Case (АТС) Control Module, Encoder Motor |
RTD Fuse #28 | 30A | Real Time Damping (RTD) |
RR PRK Fuse #29 | 10A | RR Park Lamps |
ECM В Fuse #30 | 20A | Fuel Pump Relay, Vehicle Control Module (VCM)/Powertrain Control Module (PCM) |
02 A Fuse #31 | 15A | Heated Oxygen Sensors |
02 В Fuse #32 | 15A | Heated Oxygen Sensors |
LR PRK Fuse #33 | 10A | LR Park Lamps |
RR DEFOG Fuse #34 | 30A | Rear Window Defogger |
TRL PRK Fuse #35 | 15A | Trailer Park |
PRIME #36 | — | Fuel Pump Prime Port |
RT HDLP Fuse #37 | 15A | RH Headlamps (Hi and Low) |
HTD MIR Fuse #38 | 10A | Heated Outside Mirrors |
LT HDLP Fuse «39 | 15A | LH Headlamps (Hi and Low) |
A/С Fuse #40 | 10A | A/С Compressor Clutch |
AUX PWR Fuse #41 | 20A | Auxiliary Power Outlets |
SEO 2 Fuse #42 | 30A | Roof Beacon and Relay, Full Feature Seat – LH and RH |
SEO 1 Fuse #43 | 15A | Roof Beacon Switch, Cellular Phone Wiring Provisions |
DRL Fuse #44' | 10A | Daytime Running Lamps (DRL) |
FOG LPS Fuse #45 | 15A | Fog Lamps |
RADIO Fuse #46 | 15A | Radio and Instrument Cluster |
CIGAR Fuse #47 | 15A | Data Link Connector, Cigar Lighter |
RT TURN Fuse #48 | 10A | RH Turn Signals |
ATSLC Fuse #49 | 10A | Automatic Transmission Shift Lock Control Solenoid |
LT TURN Fuse #50 | 10A | LH Turn Signals |
FR PRK Fuse #51 | 10A | Front Park Lamps |
W/W Pump Fuse #52 | 15A | Windsheild Washer Pump |
IGN С Fuse #53 | 20A | Ignition Switch, Crank, IGN 0 Fuses |
RDO AMP Fuse #54 | 25A | Radio/Audio Systems Amplifier |
HAZ LP Fuse #55 | 20A | Hazard Lamps |
EXP LPS Fuse #56 | 10A | Not Used – |
HORN Fuse #57 | 15A | Horn/Horn Relay |
CTSY LP Fuse #58 | 15A | Inadvertent Power Relay (Courtesy Lamps) |
RR WPR Fuse #59 | 25A | RR Wiper Washer, RR Wiper Motor |
TBC Fuse #60 | 10A | Body Control Module |
legend.
Device | Rating | Description |
STUD 1 Fuse | – | Trailer Wiring, Auxiliary Battery Relay and Battery Right (TP2), AUX HTR PMP Fuse (HP2), ESCM Fuse (HP2), HCM-B Fuse (HP2) and TRANS PUMP Fuse (HP2) |
MBEC 1 Fuse | 50A | SEAT CB, RT DOOR CB |
BLWR Fuse | 40A | Blower Motor |
LBEC 2 Fuse | 50A | LOCKS Fuse, DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse |
STUD 2 Fuse | 30A | Trailer Wiring, Emergency Vehicle Roof Lamp Relay |
ABS Fuse | 60A | Electronic Brake Control Module (EBCM) |
VSES/ECAS Fuse | 60A | Electronic Brake Control Module (EBCM) |
IGN A Fuse | 40A | Ignition Switch RUN, START, RUN/START/ACCY, STARTER Relay |
IGN B Fuse | 40A | Ignition Switch RUN/ACC, RUN/START |
LBEC 1 Fuse | 50A | FLASH Fuse, TBC 2A Fuse, TBC 2B Fuse, TBC 2C Fuse, LT DOORS Fuse |
TRL PARK Fuse | 15A | Trailer Wiring |
RR PARK Fuse | 10A | Exterior Lamps-Right Rear, Clearance Lamps-Right |
LR PARK Fuse | 10A | Exterior Lamps-Left Rear, Clearance Lamps-Left |
PARK LP Relay | – | TRL PARK Fuse, LR PARK Fuse, RR PARK Fuse, FRT PARK Fuse, INT PARK Fuse DRL Relay (Export) |
STRTR Relay | – | Starter |
INTPARK Fuse | 10A | Power Take-Off (PTO) Switch, Inflatable Restraint I/P Module Disable Switch |
STOP LP Fuse | 25A | Stop Lamp Switch |
TBC BATT Fuse | 10A | Body Control Module (BCM), PASS-Key Module |
S/ROOF Fuse | 25A | Sunroof Module Control |
SEO B2 Fuse | 30A | Roof Beacon Relay |
4WS Fuse | 15A | Rear Wheel Steering Control Module, Evaporative Emission (EVAP) Canister Vent Solenoid |
RR HVAC | 30A | Rear Auxiliary |
AUX PWR Fuse | 20A | Accessory Power Outlets, Auxiliary Power Outlets |
PCM 1 Fuse | 15A | Powertrain Control Module (PCM), Mass Air Flow (MAF) Sensor, Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay |
ETC/ECM Fuse | 15A | Throttle Actuator Control (TAC) |
INJ 1 Fuse (Gas)/ECMRPCV Fuse (Diesel) #2 | 15A | Fuel Injectors-Odd-Numbered, Ignition Coils-Odd- Numbered (Gas) |
15A | Engine Control Module (ECM) (Diesel) | |
INJ 2 Fuse (Gas)/EDU Fuse (Diesel) #1 | 15A | Fuel Injectors-Even-Numbered, Ignition Coils- Even-Numbered (Gas) |
25A | Fuel Injector Control Module (FICM) (Diesel) |
LO HDLP-LT Fuse | 10A | Headlamp-Low Beam-Left |
BTSI Fuse | 10A | Stop Lamp Switch |
CRNK Fuse | 10A | Powertrain Control Module (PCM)-Gas, Engine Control Module (ECM)-Diesel |
LO HDLP-RT Fuse | 25A | Headlamp-Low Beam-Right |
FOG LP Relay | – | Fog Lamp-RF, Fog Lamp-LF |
FOG LP Fuse | 15A | FOG LP Relay |
HORN Relay | – | HORN Fuse |
W/S WASH Relay | – | Windshield Washer Fluid Pump |
W/S WASH Fuse | 15A | W/S WASH Relay |
INFO Fuse | 15A | Vehicle Communication Interface Module (VCIM), Rear Seat Entertainment (RSE) Assembly, Remote Playback Device-CD Player |
RADIO AMP Fuse | 30A | Audio Amplifier |
RH HID Fuse | 20A | Not Used |
HORN Fuse | 15A | Horn-Left, Horn-Right |
EAP Fuse | 15A | Not Used |
TREC Fuse | 30A | Transfer Case Encoder Motor, Transfer Case Shift Control Module |
SBA Fuse | 15A | Supplemental Brake Assist (SBA) |
IGN E Fuse | 10A | A/C COMP Relay, Park/Neutral Position (PNP) Switch, Turn Signal/Multifunction Switch, Headlamp Leveling Components, Clutch Start Switch |
|---|---|---|
IGN 1 Relay (Gas)/EDU Relay (Diesel) #5 | – | SBA Fuse, ETC/ECM Fuse, PCM 1 Fuse, INJ 1 Fuse, INJ 2 Fuse |
– | ECMRPCV Fuse, EDU Fuse (Diesel) | |
RTD Fuse | 30A | Not Used |
TRL B/U Fuse | 10A | Body Control Module (BCM), Trailer Wiring, Back-Up Alarm |
PCM B Fuse | 20A | Powertrain Control Module, F/PMP Relay |
F/PMP Relay | – | Fuel Pump |
O2 A Fuse (Gas)/FUEL HT Fuse (Diesel) #3 | 15A | Heated Oxygen Sensors-Upstream (Gas) |
15A | Fuel Heater, Glow Plug Controller, Intake Air (IA) Heater Relay, EGR System Components (Diesel) | |
B/U LP Fuse | 20A | Park/Neutral Position (PNP) Switch |
RR DEFOG Fuse | 30A | DEFOG Relay |
HDLP-HI Relay | – | HI HDLP-LT Fuse, HI HDLP-RT Fuse |
O2 B Fuse (Gas)/EMCI Fuse (Diesel) #4 | 15A | Heated Oxygen Sensors-Downstream (Gas) |
15A | IAT/MAF Sensor, Engine Control Module (ECM) (Diesel) | |
AIRBAG Fuse | 15A | Inflatable Restraint Sensing and Diagnostic Module (SDM), Memory Seat Module-Passenger, Inside Rearview Mirror |
FRT PARK Fuse | 10A | Park/Turn Signal Lamps-Front, Marker Lamps- Front |
DRL Relay | – | DRL Lamp-LT, DRL Lamp-RT (Domestic)/DRL Fuse, FRT PARK Fuse (Export) |
SEO IGN Fuse | 10A | DEFOG Relay, Instrument Panel Cluster (IPC) |
TBC IGN 1 Fuse | 10A | Body Control Module (BCM) |
HI HDLP-LT Fuse | 10A | Headlamp-High Beam-Left |
LH HID Fuse | 20A | High Intensity Discharge Lamps |
DRL Fuse | 10A | DRL Relay (Domestic)/Daytime Running Lamps (Export) |
RVC Fuse | 10A | Generator Battery Control Module |
IPC/DIC Fuse | 10A | Instrument Panel Cluster (IPC) |
HVAC/ECAS Fuse | 10A | HVAC Control Module |
CIG LTR Fuse | 15A | Cigar Lighter, Data Link Connector (DLC) |
HI HDLP RT Fuse | 10A | Highbeam Headlamp-Right |
HDLP-LOW Relay | – | LO HDLP-LT Fuse, LO HDLP-RT Fuse |
A/C COMP Relay | – | A/C Compressor Clutch |
A/C COMP Fuse | 10A | A/C Compressor Clutch Relay |
RR WPR | 25A | Not Used |
RADIO Fuse | 15A | Radio, Rear Seat Audio (RSA) |
SEO B1 Fuse | 15A | Instrument Panel Cluster (IPC), Rear Fog Lamp Relay, Overhead Console, Roof Beacon Switch |
Device | Rating | Description |
Cool/Fan Fuse | 40A | Cool/Fan 1 Relay |
Cool/Fan Fuse | 40A | Cool/Fan 2 Relay |
Cool/Fan Fuse | 10A | Cool/Fan 3 Relay |
Cool/Fan 1 Relay | – | Cooling Fan – Left |
Cool/Fan 2 Relay | – | Cooling Fan – Left and Right High Speed |
Cool/Fan 3 Relay | – | Cooling Fan – Left and Right Low Speed |
Fuse box in passenger compartment Chevrolet Silverado.
fuse box location.
The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block.
reverse
Assignment of the fuses (1999-2002).
Fuse/Circuit Breaker | Rating | Description |
|---|---|---|
HVAC 1 Fuse #1 | 10A | HVAC Control Module, Mode Door Motors/Actuators |
IGN 3 Fuse #2 | 10A | Memory Seat Module, LH and RH Heated Seat Switch |
BRAKE Fuse #3 | 10A | Electronic Brake Control Module (EBCM) |
HTR A/С Fuse #4 | 25A | Blower Motor (all except high speed) |
IGN 0 Fuse #5 | 10A | Automatic Transmission, Instrument Cluster, Vehicle Control Module (VCM)/Powertrain Control Module (PCM) |
CRUISE Fuse #6 | 10A | Cruise Control Module, Cruise Control Switch, Instrument Cluster, Body Control Module (BCM) |
4WD Fuse #7 | 15A | Auxiliary Battery Relay, Front Axle Actuator/Switch, Automatic Transfer (АТС) Control Module. Vehicle Control Module (VCM) |
TURN Fuse #8 | 20A | Feeds LT Turn and RT Turn fuses – turn signals |
WS WiPER Fuse #12 | 25A | Windshield Wiper, Windshield Washer Pump |
SEO IGN Fuse #13 | 10A | Selectable Ride |
ILLUM Fuse #14 | 10A | Instrument Cluster, Instrument Panel Switches (backlit) |
IGN 1 Fuse #15 | 10A | Body Control Module (BCM), Instrument Cluster, Automatic Day-Night |
SEO ACCY Fuse #16 | 10A | Body Builder Provision |
CRANK Fuse #17 | 10A | Starter Relay |
AIR BAG Fuse #18 | 15A | Inflatable Restraint Sensing and Diagnostic Module, Inflatable Restraint instrument Panel Module Switch |
MIR/LOCK Fuse #19 | ЗА | Power Mirrors, Memory Seat Switch, Power Door Lock Relays |
SEATS (CB) #20 | 25A | Power Seats, Memory Seats (LH and RH) |
DR LOCKS Fuse #21 | 20A | Power Door Lock Actuators |
LOCK Fuse #22 | 15A | Power Door Locks (Actuators) |
(NT PK Fuse #24 | 10A | Park Lamp Relay Bypass (w/Manual Park Lamp Switch use) |
UNLOCK Fuse #25 | 15A | Power Door Locks (Actuators) |
PWR WDO (CB) #27 | 25A | Power Windows (Uplevel Vehicle) |
RDO I Fuse #29 | 10A | Radio (Base Vehicle) |
UNLOCK JMPR (Relay/Fuse) | 30A | Power Door Locks (non-Keyless Entry) |
Instrument panel fuse block.
legend (2003-2007).
Device | Rating | Description |
|---|---|---|
RR WPR Fuse | 15A | Not Used |
SEO ACCY Fuse | 10A | Upfitter Provisions |
WS WPR Fuse | 25A | Windshield Wiper Motor and Module |
TBC ACCY Fuse | 10A | Body Control Module (BCM) |
IGN 3 Fuse | 10A | Rear Wheel Steering Control Module |
4WD Fuse | 15A | Front Axle Actuator, Transfer Case Shift Control Switch, Auxiliary Battery Relay |
HTR A/C Fuse | 30A | HVAC Control Module |
LOCK Relay | – | Door Lock Actuators |
HVAC 1 Fuse | 10A | HVAC Control Module, HVAC Actuators |
L DOOR – 12-WAY – BLACK | – | Fuse Block – Left I/P C3 (Driver Door Harness) |
CRUISE Fuse | 10A | Cruise Control Switch, Cruise Control Module, Steering Wheel Speed/Position Sensor, Power Take-Off (PTO) Switch |
UNLOCK Relay | – | Door Unlock Actuators |
RR FOG LP Relay | – | Fog Lamp – LR, Fog Lamp – RR (Export) |
BRAKE Fuse | 10A | Stop Lamp Switch, Electronic Brake Control Module (EBCM), Clutch Start Switch |
DRIVER UNLOCK Relay | – | Door Latch Assembly-Driver (Base) |
IGN O Fuse | 10A | Passlock Sensor, Automatic Transmission, Powertrain Control Module (PCM) – Gas, Engine Control Module (eCM) – Diesel |
TBC IGN O Fuse | 10A | Body Control Module (BCM) |
VEH CHMSL Fuse | 10A | Center High Mounted Stop Lamp (CHMSL) |
LT TRLR ST/TRN Fuse | 10A | Trailer Wiring Provisions |
LT TRN Fuse | 10A | Turn Signal Lamps – Left, Marker Lamps – Left, Driver Door Module (DDM), Instrument Panel Cluster (IPC) |
VEH STOP Fuse | 15A | Tail/Stop and Turn Signal Lamps-Rear, Throttle Actuator Control (TAC) |
BODY – 12-WAY – BROWN | – | Fuse Block – Left I/P C4 (Body Harness) |
RT TRLR ST/TRN Fuse | 10A | Trailer Wiring Provisions |
RT TRN Fuse | 10A | Turn Signal Lamps – Right, Marker Lamps – Right, Front Passenger Door Module (FPDM), Instrument Panel Cluster (IPC) |
DDM Fuse | 15A | Driver Door Module (DDM) |
AUX PWR 2 Fuse | 20A | I/P Accessory Power Outlets, Accessory Power Outlet – Rear |
LOCKS Fuse | 20A | Door Lock/Unlock Relays |
ECC Fuse | 10A | Not Used |
TBC 2C Fuse | 15A | Body Control Module (BCM) |
FLASH Fuse | 25A | Turn Signal/Hazard Flasher Module |
CB-LT DOORS | 25A | Window Switch – LR, Driver Door Module (DDM) |
TBC 2B Fuse | 15A | Body Control Module (BCM) |
TBC 2A Fuse | 15A | Body Control Module (BCM) |
Relay box Chevrolet Silverado (since 2004).
Instrumental panel relay block is located below instrument panel to the left of the steering column.
Device | Rating | Description |
|---|---|---|
SEO – 6-WAY – BLK | – | Mobile Radio and Emergency Lighting |
TRAILER – 6-WAY – BRN | – | Trailer Provisions |
UPFIT – 4-WAY – CRM | – | Upfitter Provisions |
SL RIDE – 6-WAY – GRY | – | Manual Selectable Ride (MSR) |
HDLNR 2 – 6-WAY – CRM | – | Air Temperature Assembly – Inside, Blower Motor Control Processor, HVAC Actuators, Inside Rearview Mirror |
BODY – 12-WAY – WHT | – | Door Courtesy Lamps, Driver/Passenger Seat Modules, Heated Seat Module – LR/RR, Rear Window Defogger Grid, Automatic Occupant Sensing |
DEFOG Relay (C49) | – | Rear Window Defogger Grid |
HDLNR 1 – 6-WAY – BRN | – | Courtesy Reading Lamps, Garage Door Opener, Inside Rearview Mirror, Vanity Mirror Lamps |
SPARE Relay | – | Not Used |
CB- SEAT | 30A | Driver/Passenger Seat Modules |
CB – RT – DOOR | 25A | Front Passenger Door Module (FPDM), Window Switch – RR |
SPARE – 4-WAY – GRY | – | Not Used |
INFO – 12-WAY – BLK | – | Rear Seat Audio (RSA) Module, OnStar Module, Audio Amplifier (Bose) |