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Cadillac Commercial Chassis (1995) Fuse Box Diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Cadillac, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1995

Underhood (U/H) electrical center

Cadillac Commercial Chassis – fuse box diagram – engine compartment

Maxi Fuse Name Description
1 BODY 1 60 amp power to PWR ST Circuit Breaker, #3 30 amp. RR DEFG Circuit Breaker, #4 30 amp. I/P Fuse Block, #36 TRK PDWN 15 amp. #31 HAZARD LTS 20 amp, #39 PWR LUMB 20 amp, #40-HTD SEAT 20 amp  #44 STOP LTS 20 amp, #45 PWR LK 20 amp
2 BODY 2  50 amp power to I/P Fuse Block #21 RAP BAT 25 amp. #22 HVAC MDL
25 amp, #26 ELC SENS 20 amp. #27 D/INT LTS 15 amp. #28 F’RT CIG
10 amp, #29 RRCIG 20 amp. #30 EBTCM 25 amp. #33-HVAC BAT 10
amp, #34-CCM BAT 10 amp. #35 PWR MIR 10 amp, #2 Circuit
Breaker RAP RLY 30 amp. 
3  IGN 1  60 amp power to I/P Concealed Fuse 5 amp, I/P Fuse Block, #6 T/SIG 15
amp, #7 EBTCM/TPS 10 amp, #8 RAP WPR 25 amp, #9 RADIO 10 amp,
#10 WIPER 25 amp, #11 I/P INDC 10 amp, #12 ELC IGN 1 10 amp, #13 CHIME 10 amp, #14 CCMIGNI 10 amp, #15 AIR BAG 15 amp, #24 STARTER 10 AMP,  U/H Electrical Cente, #15 PCM/IGN 10 amp, #16 I 10 amp, #17 EMissions 10 AMP, #18 INJ 2 10 AMP
4 — —
5** ABS/TCS 40 amp power to ABS/TC Brake Pressure Modulator Valve (BPMV)
6** ABS/TCS 20 amp power to ABS/TC Brake Pressure Modulator Valve (BPMV)
7 SCNDRY CLG FAN 40 amp power to Secondary Engine Cooling Fan Relay
8 PRIMARY CLG FAN 40 amp power to Primary Engine Cooling Fan Relay
9 LEVEL CONTROL 30 amp power to Automatic Level Control (ALC) Air Compressor
10 ENGINE 30 amp power to U/H Electrical Center, #13 PCM/FUEL PUMP 15 amp #14 AIR PUMP 20 amp
11 HEADLIGHTS/HORNS 50 amp power to I/P Flue Block Circuit Breaker, #5 HDLT’S 20 amp, Fuse #31 PARK LTS 20 amp, #32 HORN 25 amp
12 — —
Mini Fuse Name Description
13  PCM/FUEL PUMP 15 amp power to Fuel Pump Relay, Fuel Pump/Engine Oil Pressure Indicator Switch, Powertrain Control Module (PCM)
14 AIR PUMP 20 amp power to Secondary Air Injection (AIR) Pump Relay
15 PCM/IGN 10 amp power to Powertrain Control Module (PCM), Electronic Transmission Ignition Coil, Electronic Brake Control Module
16 INJ 1 10 amp power to fuel Injectors Cylinders 1-4, 6-7
17 EMISSIONS 15 amp power to Exhaust Gas Recirculation (EGA), Vacuum Control Signal Solenoid Valve, Secondary Air Injection (AIR) Pump Relay (coil), Mass Air Flow (MAF) sensor, Bank 1 (left) Heated Oxygen Sensor (H02S), Bank 2 (right) Heated Oxygen Sensor (H02S), Evaporative Emission (EVAP) Canister Purge Solenoid Valve
18 INJ 2 10 amp power to fuel Injectors Cylinders 2-3, 5-8
Relay Name Description
A A/C COMP RELAY A/C Compressor Relay
B AIR PUMP RELAY Secondary Air lnjection (AIR) Pump Relay

Instrument panel

Cadillac Commercial Chassis – fuse box diagram – instrument panel

Fuse Name Description
1 — —
2  —  — 
3  —  — 
4  —  — 
5  —  — 
6  — —
7 — —
8  RAP WPR  Component Center (RAP Wiper) Relay 
9 RADIO  Radio Receiver 
10  WIPER  Windshield Wiper/Washer Switch 
11 LP/NDC Inflatable Restraint Diagnostic Energy reserve (with sensor) Module, Instrument Panel Cluster 
12 T/SIG Park/Neutral Positive and Backup Lamp Switch, Turn Signal Lamp
13 CHIME Warning Alarm, Cruise Control Release Switch, Inside Rearview Mirror (DDB), Rear Window Defogger Relay, Catalytic Converter Temperature Alarm Module (UD6, Japan only), Park/Neutral Position and Backup Lamp Switch, Autmatic Level Control Sensor
14 CCM IGN 1 Central Control Module (CCM)
15 AIR BAG Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM)
16 GEN Generator, Secondary Electrical Engine Cooling Fan Relay
17 MEM SEAT Driver’s Seat Adjuster Memory Module, Heated Driver Seat Control Module, Heated Passenger Seat Control Module 
18 CCM IGN 3 Central Control Module (CCM), Remote Control Door Lock Receiver and Theft Deterrent Module, Cruise Control Module Cruise Control Switch
19 RAP PWR  Accessory Time Delay Cut-off (RAP Power) Relay 
20 A/C COMP A/C Compressor Relay, Primary Engine Cooling Fan Relay
21 RAP BATT Component Center (RAP Wiper) Relay
22 HVAC MDL Blower Motor Control Module
23 TRK REL Rear Compartment Lid Release Switch
24 STARTER Theft Deterrent Relay, Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM)
25 HVAC IGN Instrument Cluster Heater-A/C Control, Vacuum/Electric Solenoid, Electric Actuator
26  ELC SENS  Automatic level Control Sensor, Rear Compartment Courtesy Lamp 
27 D/INT LTS Component Center (DIL) Relay
28 FRT CIG Front Cigar Lighter
29 RR CIG Rear Cigar Lighters 
30 EBTCM Electronic Brake and Traction Control Module (EBTCM)
31 PARK LTS  Park Lamp Relay
32 HORN Horn Relay
33 HVAC BAT Warning Alarm, Heater A/C Control, Headlamp Switch, Radio Receiver
34 CCM BAT Central Control Module (CCM)
35 PWR MIR Door Lock Switch, Outside Rearview Mirrors, Ignition Key Disable Relay Assembly
36 TRK PDWN Rear Compartment Lidl Pull-Down Actuator
37 HAZARD LTS Hazard Lamp Flasher
38 STOP LTS Stoplamp Switch
39 PWR LUMB Door Lock Relay
40 HTD SEAT Heated Driver’s Seat Control Module, Heated Passenger Seat Control Module
41 CORNR LTS Instrument Cluster, Radio Control, Cornering Lamps, Turn Signal Switch, Front Park Lamps
42 I/P DIM LTS  Headlamp Switch, Interior Lamps, Dimming
43 TAIL LTS Rear Taillamps, Rear Side Marker Lamps, License lamp
44 MIR DEFG Outside Rearview Mirror Defogger
45 — —
Circuit Breaker Name Description
1 PWR RECL Lumbar, Power Antenna
2 RAP RLY Accessory Time Delay Cut-off (RAP Power) Relay
3 PWR SEAT Driver’s Power Seat Switch, Passenger Power Seat Adjuster Switch, Driver’s Seat Adjuster Memory Module, Driver’s Seat Recline Switch, Passenger Seat Recline Switch
4 RR DEFG Rear Defogger Relay
5 HDLTS Headlamp Relay, Daytime Running Lamps (DRL) Module

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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