Share this

Chevrolet Monte Carlo (1998 - 1999) Fuse Box Diagram

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

In this article you will find a description of fuses and relays Chevrolet, 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: 1998, 1999

Instrument Panel Fuse Block

Chevrolet Monte Carlo -  fuse box - instrument panel

Circuit Breaker Usage
A Not Used
B Not Used
C Power Windows
D Power Seats
E Not Used
Fuse Description
1 CIGAR LIGHTER — Instrument Panel and Console Cigar Lighter
2 Not Used
3 Not Used
4 HVAC — HVAC Control Assembly Solenoid Box, Mix Motor, DRL Module, HVAC Control Head, Defogger Relay, (S.E.O.) Digital Speedometer
5 Hazard Flash
6 R.H. Spot Lamp (S.E.O
7 Starter Relay
8 Not Used
9 Not Used
10 I/P Electronics Battery — Chime Module, Electronic Brake Control Module (EBCM), Theft-Deterrent Module, Radio DL
11 Power Accessory #2 — Sunroof Control Unit, (S.E.O.) Accessory Feed
12 Anti-Theft/PCM — Theft-Deterrent Module, Powertrain Control Module, (PCM) IGN Syst. Relay
13 ABS — Electronic Brake Control Module (EBCM), ABS Relay
14 HVAC Blower Motor — Blower Motor Relay
15 L.H. Spot Lamp (S.E.O)
16 Steering Wheel Control #1 — Steering Wheel Radio Control Lighting
17 Not Used
18 Not Used
19 Power Accessory #1 — Door Lock Switches, Trunk Courtesy Lamp, O/S Mirror Switch, (S.E.O.) Emergency Vehicle-Rear Compartment Lid Lamp or Window Panel Lamps
20 Steering Wheel Control #2 — Steering Wheel Radio Controls
21 Air Bag — Air Bag System
22 Cruise Control — Cruise Control Cut-Out Switch, Cruise Control Module, Turn Signal Cruise Control Switch
23 Stoplamps — Stoplamp Switch (Brake)
24 Not Used
25 English/Metric (S.E.O.)
26 Not Used
27 Not Used
28 CTSY Lamps — Vanity Mirrors, I/P Compartment Lamp, US Lighted Rearview Mirror, Dome Lamp
29 WIPER — Wiper Switch
30 TURN SIGNAL — Turn Signal Flasher
31 Not Used
32 Power Locks — Door Lock Relay, Remote Keyless Entry Receiv
33 DRL MDL — Daytime Running Lamp Module, (S.E.O.) Accessory Switch
34 Not Used
35 Not Used
36 Not Used
37 Rear Defog — Rear Window Defogger Switch Relay
38 Radio — Radio, Power Drop
39 I/P Electronics Ignition Feed — Headlamp Switch, Instrument Cluster, Chime Module, Keyless Entry Receiver, Stoplamp switch (TCC and BTSI) (S.E.O.) Accessory Switch
40 Not Used
41 Power Drop
42 Evap. Sol. — Evaporation Emissions (EVAP) Canister Vent Solenoid Valve
43 Not Used
44 Not Used
45 Not Used


Underhood Electrical Center — Passenger’s Side

Chevrolet Monte Carlo - fuse box - underhood electrical center passenger side

Fuse Description
R/CMPT REL Remote Trunk Release, Back-up Lamps, Remote Control Door Lock Receive
PCM BAT Powertrain Control Module (PCM), Fuel Pump Relay, Fan Cont #1 and #2 Rela
TRANS Automatic Transaxle
F/INJN Fuel Injectors
PCM IGN Mass Air Flow (MAF) Sensor Heated Oxygen Sensor #1 and #2 Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
ELEK IGN Electronic Ignition (EI) Control Module
10 I/P Fuse Block
12 Passenger’s Side Underhood Electrical Center, IGN SYST Relay, WCMPT REL Fuse, PCM BAT Fuse
13 FAN CONT #1 Relay


Relay Description
16 FAN CONT #2 — Secondary Cooling Fan (Passenger Side)
17 FAN CONT #1– Primary Cooling Fan (Driver Side)

Underhood Electrical Center — Driver Side

Chevrolet Monte Carlo - fuse box - underhood electrical center driver side

Fuse Usage
FAN#3 FAN #3 Relay
PARK LPS Headlamp Switch
HORN Horn Relay
ABS Anti-Lock Brake System
11 Circuit Breaker C, Starter Relay, STR WHL Control # 2, Power Accessory #2, and Theft Deterrent Relay
12 HD LPS — Circuit Breaker to Headlamp Switch
13 ABS — ABS Relay


Relay Description
14 ABS — Anti-Lock Brake System
15 FAN CONT #3 — Secondary Cooling Fan (Passenger’s Side)
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Still have questions or want to supplement the article? Discuss On Telegram

Access the private club

Become a member of and get access to our private telegram bot. Accelerated access and smart search of fuse box & wiring diagrams.
P.S. We never spam!

May Be Useful