Door locks,low side ac sensor,instrument panel and a few other things run through ignition 1 fuse. One of these circuits is drawing too many amps. The fuse blows after the car starts to move.Help would certainly be appreciated.
SOURCE: 1996 cadillac deville lost instruments and died while driving
This is how I fixed it, I took the plastic cover off the fuse box under the hood and found a "maxi fuse" was out and replaced it. I was suprised that a fuse could kill all electrical on the car while driving it. How scary is that?
SOURCE: AC compressor blows fuses when it goes to kick on.
As a mechanic I NEVER put that JUNK in ANY system, they clog up A/C compressor's and every thing elese. (You might have to replace most of the components in your vehicle now. ie condenser, evaporator, compressor, receiver/dryer (accumulator), orifice tube (thermo expansion valve) and you may be able to flush out the lines.
SOURCE: 92 cadillac deville a/c blows fuse
I can't locate the under dash fuse block on my 92 cad sts. Help please. The AC/Heat blower will not come on, I think I have a blown fuse.
SOURCE: 1999 cadillac deville concours AC problem
on my 99 devillle concours cold air blows from left and back vents but hot air blows from right vents
SOURCE: 2002 Cadillac DeVille, AC/Heat blower not blowing out air
Have you tried smacking the blower motor? If it starts running after you hit it, replace it.
| Fuses | Rating | Color | Circuit |
|---|---|---|---|
| Engine bay fuse box | |||
| 1 | 80 | Black | Power supply to main fuse box |
| 2 | 60 | Yellow | Radiator fan |
| 3 | 60 | Yellow | ABS |
| 4 | 20 | Yellow | Daytime running lights |
| 5 | 30 | Light green | Fog lamp |
| 6 | 30 | Light green | Not used |
| 7 | 30 | Light green | ABS |
| 8 | 30 | Light green | Air pump |
| 9 | 20 | Light bue | PCM module |
| 10 | 20 | Light bue | Ignition switch |
| 11 | 3 | Violet | PCM memory |
| 12 | 15 | Light bue | Horn & hazard flasher |
| 13 | 15 | Light bue | Oxygen sensor |
| 14 | 15 | Light bue | Fuel pump |
| 15 | 10 | Red | Right-hand low beam |
| Passenger compartment fuse box | |||
| 16 | 10 | Red | Left-hand low beam |
| 17 | 10 | Red | Right-hand high beam |
| 18 | 10 | Red | Left-hand high beam |
| 19 | 7.5 | Brown | Heated door mirrors |
| 20 | 10 | Black | Windshield wipers |
| 21 | 30 | Light green | Electric windows |
| 22 | 7.5 | Brown | ABS |
| 23 | 15 | Light bue | Reverse lights |
| 24 | 15 | Light bue | Brake lights |
| 25 | 20 | Yellow | Door locks |
| 26 | 20 | Yellow | Main light |
| 27 | 15 | Light bue | Cigarette lighter |
| 28 | 30 | Light green | Power seats |
| 29 | 30 | Light green | Heated rear window |
| 30 | 7.5 | Brown | Engine management |
| 31 | 7.5 | Brown | Instrument pannel lights |
| 32 | 7.5 | Brown | Radio |
| 33 | 7.5 | Brown | Front and rear sidelights (left) |
| 34 | 7.5 | Brown | Interior lighting & clock |
| 35 | 7.5 | Brown | Front and rear sidelights (right) |
| 36 | 30 | Light green | Air bag |
| 37 | 30 | Light green | Heated blower |
| 38 | Unused |
| Relays | Color | Circuit | Location |
|---|---|---|---|
| Engine bay fuse box | |||
| R1 | Green | Daytime running lights (Canada) | |
| R2 | Black | Radiator fan (high speed) | |
| R3 | Blue | AC cut-out | |
| R4 | Brown | AC clutch | |
| R5 | Dark green | Radiator fan (low speed) | |
| R6 | Yellow | Starter | |
| R7 | Brown | Horns | |
| R8 | Brown | Fuel pump | |
| R9 | White | Low beam headlights | |
| R10 | White | High beam headlights | |
| R11 | Brown | PCM power supply | |
| Passenger compartment fuse box | |||
| R12 | White | Interior and courtesy lights | |
| R13 | Yellow | Heated rear window | |
| R14 | Yellow | Heated blower | |
| R15 | Green | Windshield wiper motor | |
| R16 | Black | Ignition | |
| R17 | Unused | ||
| R18 | Black | One touch window switch | Driver's door |
| R19 | Blue | Cruise control cut-off | Central fuse box bracket |
| R20 | Unused | ||
| R21 | Unused | ||
| R22 | White | Fog lights | Interface module bracket |
| R23 | Black | Turn signals | Steering column |
| R24 | White | Left-hand flasher | Door lock module bracket |
| R25 | White | Right-hand flasher | Door lock module bracket |
| R26 | Unused |
| Bulbs / Lights | Wattage | Type |
|---|---|---|
| Low beam headlamp | 55 | 9006 Halogen |
| High beam headlamp | 55 | 9005 Halogen |
| Parking / Side light | 5 | 2357A Wedge |
| Front turn signal | 21 | 2357A Bayonet |
| Rear turn signal | 21 | 1157 Bayonet |
| Tail light | 21 | 1157 Bayonet |
| Stop light | 21 | 1157 Bayonet |
| High mount stop light | 5 | 2723 Bayonet |
| Fog/Driving light | 55 | 893 Halogen |
| License plate | 5 | 6418 Festoon |
| Reverse light | 21 | 1156 Bayonet |
| Front sidemarker | 5 | 2357A Wedge |
| Glove box | ||
| Map light | 5 | 64111 Wedge |
| Dome light | 10 | 6411 Feston |
| Step/Courtesy light | ||
| Trunk/Cargo area | ||
| Engine compartment | 10 | 89 Wedge |
| Instrument-general | ||
| Automatic trans indicator |
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