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Under Hood Fuse Panel Diagram
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Under Hood Fuse Panel Diagram
Anyone have the under hood fuse panel diagram that shows what fuse is for what. I have a 99 silverado 5.3L. I have searched and searched but can't find one. I forgot to get it when I purchased the fuse box and harness. Thanks!
#3
TECH Enthusiast
I might, would it be on the fuse box cover ? I have a 99' pullout with the harness and fuse box so I could look , but not till the weekend , I"m not near the motor. JOHN
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Underhood Bussed Electrical Center (UBEC) Fuse Application Important:: Numbers shown are to reference position only - component not marked.
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
30A
Secondary Air Injection Reaction Pump
RAP Fuse #5
50A
Rap Relay, MIR/LOCK DR LOCK Fuses and SEATS Circuit Breaker
IGN B 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
TRL R TRN 9
10A
Trailer Turn and Stop
TRL L TRN Fuse #10
10A
Trailer Turn
INJ B 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)
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
--
Not Used
VEH B/U Fuse #22
15A
Vehicle Backup Lamps
ENG 1 Fuse #23
10A
Mass Air Flow (MAF) Sensor, Camshaft Position (CMP) Sensor, Evaporator Emission (EVAP) Canister Vent Valve, Evaporative Emission (EVAP) C Purge Valve
ETC Fuse #24
--
Not Used
IGN E Fuse #25
10A
A/C Compressor Clutch Relay, DRL Relay, Rear Defog Relay, Secondary Injection Reaction Pump Relay
B/U LP Fuse #26
25A
Backup Lamps, BTSI
ATC Fuse #27
20A
Automatic Transfer Case (ATC) Control Module, Encoder Motor
RR PRK Fuse #28
10A
RR Park Lamps
ECM B Fuse #29
20A
Fuel Pump Relay, Vehicle Control Module (VCM)/Powertrain Control Module (PCM)
O2 A Fuse #30
15A
Heated Oxygen Sensors
O2 B 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 Low)
HTD MIR Fuse #37
10A
Heated Outside Mirrors
LT HDLP Fuse #38
15A
LH Headlamps (Hi and Low)
A/C Fuse #39
10A
A/C Compressor Clutch
AUX PWR Fuse #40
20A
Auxiliary Power Outlets
SEO 2 Fuse #41
30A
Roof Beacon and Relay, Full Feature Seat - LH and RH
SEO 1 Fuse #42
15A
Roof 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 #48
10A
Brake Transmission Shift Interlock
LT TURN Fuse #49
10A
LH Turn Signals
FR PRK Fuse #50
10A
Front Park Lamps
W/W Pump Fuse #51
15A
Windsheild Washer Pump
IGN C 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
this should help this attachment should be what your looking for.
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
30A
Secondary Air Injection Reaction Pump
RAP Fuse #5
50A
Rap Relay, MIR/LOCK DR LOCK Fuses and SEATS Circuit Breaker
IGN B 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
TRL R TRN 9
10A
Trailer Turn and Stop
TRL L TRN Fuse #10
10A
Trailer Turn
INJ B 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)
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
--
Not Used
VEH B/U Fuse #22
15A
Vehicle Backup Lamps
ENG 1 Fuse #23
10A
Mass Air Flow (MAF) Sensor, Camshaft Position (CMP) Sensor, Evaporator Emission (EVAP) Canister Vent Valve, Evaporative Emission (EVAP) C Purge Valve
ETC Fuse #24
--
Not Used
IGN E Fuse #25
10A
A/C Compressor Clutch Relay, DRL Relay, Rear Defog Relay, Secondary Injection Reaction Pump Relay
B/U LP Fuse #26
25A
Backup Lamps, BTSI
ATC Fuse #27
20A
Automatic Transfer Case (ATC) Control Module, Encoder Motor
RR PRK Fuse #28
10A
RR Park Lamps
ECM B Fuse #29
20A
Fuel Pump Relay, Vehicle Control Module (VCM)/Powertrain Control Module (PCM)
O2 A Fuse #30
15A
Heated Oxygen Sensors
O2 B 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 Low)
HTD MIR Fuse #37
10A
Heated Outside Mirrors
LT HDLP Fuse #38
15A
LH Headlamps (Hi and Low)
A/C Fuse #39
10A
A/C Compressor Clutch
AUX PWR Fuse #40
20A
Auxiliary Power Outlets
SEO 2 Fuse #41
30A
Roof Beacon and Relay, Full Feature Seat - LH and RH
SEO 1 Fuse #42
15A
Roof 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 #48
10A
Brake Transmission Shift Interlock
LT TURN Fuse #49
10A
LH Turn Signals
FR PRK Fuse #50
10A
Front Park Lamps
W/W Pump Fuse #51
15A
Windsheild Washer Pump
IGN C 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
this should help this attachment should be what your looking for.
#5
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1FASTGTO - Thanks a lot, that will help.
John - I think it does have them on the cover, I forgot to get it from the junkyard when I got the motor and the junkyard is 300 miles away. If you don't mind some pics of the cover would be nice too, if the labeling will show up in the pics. Can never have to much information.
Thanks for the info.
John - I think it does have them on the cover, I forgot to get it from the junkyard when I got the motor and the junkyard is 300 miles away. If you don't mind some pics of the cover would be nice too, if the labeling will show up in the pics. Can never have to much information.
Thanks for the info.
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#9
TECH Enthusiast
I looked with no luck , but it still may be floating around , I'll look some more this weekend, in fact I'll look for something else and then I will find the cover. JOHN
#10
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Navy - Thanks, great info. I searched for hours.
BJ - If you get a chance to snap some pics that would be great, then I can compare w/ the two above.
John - That usually works, thanks for looking.
BJ - If you get a chance to snap some pics that would be great, then I can compare w/ the two above.
John - That usually works, thanks for looking.