1998-2004 Cadillac Seville Fuse Box Diagram

Engine Compartment Fuse Box

No.
A
Protected Component
1 10 '01-'04: Data Link Connector (DLC), Valet Switch
2 10 Outside Moisture Sensor, Windshield Wiper/Washer Switch, Cellular Telephone Docking Station ('98-'00)
3 30 Windshield Wiper Motor
4 -  -
5 15 Left Headlamp (Low Beam)
6 15 Right Headlamp (Low Beam)
7 15 Ignition Key Cylinder Lamp, Instrument Panel Cluster (IPC), Instrument Panel Integration Module (IPM), Theft Deterrent Module ('98-'00)
8 10 Powertrain Control Module (PCM), Theft Deterrent Module ('01-'04)
9 10 Right Headlamp (High Beam)
10 10 Left Headlamp (High Beam)
11 10 '01-'04: Evaporative Emissions (EVAP) Canister Purge Solenoid, Exhaust Gas Recirculation (EGR) Valve, Mass Air Flow (MAF) Sensor
10 '98-'00: Automatic Transaxle, Evaporative Emission (EVAP) Canister Purge Solenoid Valve, Exhaust Gas Recirculation (EGR) Valve, Mass Air Flow (MAF) Sensor, Power Steering Pressure (PSP) Switch, Powertrain Control Module (PCM)
12 10 '01-'04: Fog Lamp Relay
13 10 '01-'04: 1-2 Shift Solenoid (1-2 SS) Valve, 2-3 Shift Solenoid (2-3 SS) Valve, Torque Converter Clutch (TCC) Solenoid Valve
14 10 Cruise Control Module
15 20 '01-'04: Ignition Control Module (ICM) Bank No.1, Ignition Control Module (ICM) Bank No.2
10 '98-'00: Heated Oxygen Sensor (H02S) Bank 1 Sensor 2 (Early Production Only), Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
16 10 Fuel Injector No.2, 3, 5, 8
17 -  -
18 10 '98-'00: Powertrain Control Module (PCM)
19 20 '01-'04: Powertrain Control Module (PCM)
20 '98-'00: Ignition Control (IC) Module
20 10 Heated Oxygen Sensor (H02S) Bank 1 Sensor 2, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
21 10 Fuel Injector No.1, 4, 6, 7
22 20 Auxiliary Power Outlet
23 20 Cigar Lighter, Rear Cigar Lighter
24 15 Fog Lamp Relay, Daytime Running Lamp (DRL) Relay
25 15 Hron Relay
26 15 A/C Compressor Clutch Relay
41 30 Circuit Breaker: Starter Solenoid Relay
42 30 Circuit Breaker (Export): Headlamp Washer Pump Motor
43 30 '98-'00 (Export): Power Brake Booster Pump Relay
44 50 '01-'04: Electronic Brake Control Module (EBCM)
30 '98-'00: Electronic Brake and Traction Control Module (EBTCM)
45 50 '01-'04: Secondary Air Injection Pump, Secondary Air Injection Pump Relay
40 '98-'00: Electronic Brake and Traction Control Module (EBTCM)
46 30 Cooling Fan Relay No.1
47 30 Cooling Fan Relay No.2, Cooling Fan Series/Parallel
48 -  -
49 -  -
50 -  -
51 -  -
52 -  -
Relay
R27 High Beam
R28 Low Beam
R29 Fog Lamp
R30 Daytime Running Lamp (DRL)
R31 Horn
R32 A/C Compressor Clutch
R33  -
R34 Accessory (Windshield Wiper)
R35 '98-'00: Starter Solenoid
R36 Starter Solenoid
R37 Cooling Fan No.1
R38 Ignition (Fuse No.: "11", "14", "16", "18", "19", "20", "21", )
R39 Cooling Fan Series/Parallel
R40 Cooling Fan No.2

Passenger Compartment Fuse Box

This fuse block is located under the rear seat on the driver’s side of the vehicle. The rear seat cushion must be removed to access the fuse block.

No.
A
Protected Component
1 20 Fuel Pump Relay
2 30 Blower Motor Control Processor
3 10 Adaptive Seat Lumbar Module (Driver, Front Passenger), Seat Lumbar Switch (Driver), Memory Seat Module (MSM), Seat Adjuster Switch (Driver), Steering Column Tilt/Telescoping Module
4 5 '02-'04: Digital Radio Receiver (SDAR)
10 '98-'00: Data Link Connector (DLC), Valet Switch
5 10 Driver Door Module (DDM)
6 10 Heated Seat Module (Left Rear)
7 30 Steering Column Tilt/Telescoping Module
8 15 Driver Inflatable Restraint Side Impact Sensing Module (SISM), Inflatable Restraint Sensing and Diagnostic Module (SDM), Passenger Inflatable Restraint Side Impact Sensing Module (SISM)
9 -  -
10 15 Tail Lamps (Right), Marker Lamp (Right Front), Park/Tum Signal Lamp (Right Front), Rear Compartment Relay Center
11 10 Evaporative Emission (EVAP) Canister Vent Solenoid
12 10 ABS/TCC/Cruise Release Switch, Instrument Panel Cluster (IPC), Rear Compartment Relay Center, Rear Integration Module (RIM), Turn Signal Switch, Steering Wheel Controls ('01-'04)
13 15 Tail Lamps (Left), Marker Lamp (Left Front), Park/Tum Signal Lamp (Left Front), Rear Compartment Relay Center
14 10 Dash Integration Module (DIM), Generator ('01-'04), Hazard Switch Assembly ('98-'00), Multi-function Lever ('98-'00), License Lamps ('98-'00), Underhood Lamp ('98-'00)
15 10 '02-'04: Traffic Information Receiver (VICS), Radio
10 '98-'01: Navigation Data Processor, Navigation Display Head, Rear Compartment Relay Center
16 10 Heated Seat (Left Front)
17 15 Export: Standing Lamp Relay, Rear Fog Lamp Relay, Position Lamp Relay (Left), Position Lamp Relay (Right), Daytime Running Lamp (DRL) Relay
18 10 Left Rear Door Module (LRDM), Right Rear Door Module (RRDM)
19 15 Stop Lamp Switch
20 10 Parking Lamps Relay, Reverse Relay
21 15 Cellular Telephone Module, Remote Playback Device (CD Changer), Radio
22 20 Retained Accessory Power for Sunroof
23 -  -
24 -  -
25 10 Front Passenger Door Module (FPDM)
26 15 Fuel Door Release Relay, Trunk Release Relay
27 10 Interior Lamps Relay (Footwell Courtesy Lamps, Door Courtesy Lamps, I/P Compartment Lamp, Overhead Console, Reading Lamps, Rear Compartment Lamp, Vanity Mirror Lamps, Rear Integration Module (RIM))
28 10 Rear HVAC Blower Relay
29 15 Ignition Switch, Dash Integration Module (DIM), Rear Integration Module (RIM), Remote Control Door Lock Receiver (RCDLR ('01-'04)), Remote Keyless Entry (RKE) Module ('98-'00)
30 -  -
31 10 Heated Seat (Right Front)
32 10 Automatic Level Control (ALC) Module, Electronic Suspension Control (ESC) Module ('02-'04), Damper Relay, Continuously Variable Road Sensing Suspension (CVRSS) Module ('01)
20 '02-'04: Electronic Suspension Control (ESC) Module
33 10 '01-'04: Recirculation Actuator, Air Temperature Actuator (Left/Right), Air Temperature Sensor (Inside), Mode Actuator, Mode Actuator (Auxiliary), HVAC Control Assembly (Auxiliary), Reverse Lockout Solenoid
10 '98-'00: Air Inlet Actuator, Driver Air Mix Actuator, Inside Air Temperature Sensor, Mode Actuator, Passenger Air Mix Actuator, PRNDL Lamp, Rear Blower Switch, Rear Mode Actuator
34 10 Adaptive Seat Lumbar Module (Driver/Front Passenger), Automatic Level Control (ALC) Module, Continuously Variable Road Sensing Suspension (CVRSS) Module, Instrument Panel Integration Module (IPM), Heated Seat Module (Driver/Front Passenger/Rear Right/Left), Automatic Day/Night Mirror ('98-'00)
35 10 '01-'04: Electronic Brake Control Module (EBCM)
10 '98-'00: Electronic Brake and Traction Control Module (EBTCM)
36 15 Hazard Switch
37 10 Heated Seat (Right Rear)
38 10 Dash Integration Module (DIM), Generator ('01-'04), Battery Voltage Sensor ('98-'00)
56 30 Circuit Breaker: Power Seats (Seat Lumbar Switch (Driver/Front Passenger), Memory Seat Module (MSM), Seat Adjuster Switch (Driver/Front Passenger))
57 30 Circuit Breaker: Power Windows (Driver Door Module (DDM), Front Passenger Door Module (FPDM), Left Rear Door Module (LRDM), Right Rear Door Module (RRDM))
60 20 Park Brake Release Relay (R42, R43)
61 40 Rear Window Defogger Relay
62 25 '01-'04: Power Brake (P/B) Booster Pump Relay
63 30 Radio Amplifier, Radio, Cellular Telephone Module, Remote Playback Device (CD Changer)
64 30 Automatic Level Control (ALC) Compressor, Automatic Level Control (ALC) Compressor Relay
65 40 Cigarette Lighter Relay
66 -  -
67 -  -
68 -  -
69 -  -
70 -  -
71 -  -
72 -  -
73 -  -
74 -  -
Relay
R39 Fuel Pump Assembly, Powertrain Control Module (PCM)
R40 Parking Lamps
R41 Ignition (Fuse No.: "8", "11", "12")
R42 Park Brake Release Switch
R43 Park Brake Release Switch
R44 Stop Lamp Switch
R45 Backup Lamps, Rear Object Sensor Control Module ('01-'04), Inside Rearview Mirror ('01-'04)
R46 Sunroof Module, Navigation Relay ('98-'00)
R47 Blower Motor (Auxiliary)
R48 '98-'01: Continuously Variable Road Sensing Suspension (CRVSS) Module
R49 Ignition (Fuse No.: "33", "34", "35")
R50 Fuel Door Lock Release Switch
R51 Interior Lamps (Footwell Courtesy Lamps, Door Courtesy Lamps, I/P Compartment Lamp, Overhead Console, Reading Lamps, Rear Compartment Lamp, Vanity Mirror Lamps, Rear Integration Module (RIM))
R52 Rear Compartment Lid Release Switch
R53 Front Courtesy Lamps (Footwell Courtesy Lamp, Door Courtesy Lamps, Overhead Console)
R54 Rear Courtesy Lamps (Reading Lamp Switch)
R55 Automatic Level Control (ALC) Compressor
R58 Cigarette Lighter (Fuse (Engine Compartment) No.: "22", "23")
R59 Rear Window Defogger Grid

Steering Column Fuse Box ('02-'04)

Steering column fuse block is located in left front of the passenger compartment, near the base of the steering column.

No.
A
Protected Component
1 2 Steering Wheel Controls Illumination
2 2 Steering Wheel Audio Controls
3 2 Steering Wheel Cruise Control
4 2 Hom Switch

Secondary Air Injection Pump Relay ('01-'04) - (Location)