Fuses and relays Jeep Wrangler (YJ; 1987–1995)

This article provides detailed fuse panel diagrams and relay assignments for the Jeep Wrangler (first-generation; YJ chassis) across model years 1987–1995.

Fuse #7 in the interior fuse panel protects the cigarette lighter circuit.

Engine Compartment Fuse Box

Located near the battery, under a protective plastic cover.

Accessing the fuse box.

Diagram
No.	Description	Amps
A	Horn Relay
B	Fuel Pump Relay
C	ABS Pump Relay
D	A/C Compressor Clutch Relay
E	Automatic Shut Down (ASD) Relay
F	Starter Relay
G	ABS Relay
1	Fuel Pump, Automatic Shut Down (ASD) Relay	30 A
2	Charging System	50 A
3	Battery / Accessory Power	50 A
4	Ignition System, Starter Switch	40 A
5	Hazard Flasher Switch	20 A
6	Charging System	50 A
7	Headlamps	30 A
8	Ignition-Off Draw (I.O.D.), Horn	20 A
9	ABS Pump	40 A
10	ABS Main Power	30 A
11	Not Used	—
12	Not Used	—
13	ABS Control Module	2 A
14	Not Used	—
15	Horn	10 A
16	Ignition-Off Draw (I.O.D.)	10 A

Passenger Compartment Fuse Panel

Located under the driver-side instrument panel.

Diagram
No.	Description	Amps
F1	Hazard Flasher Relay
F2	Turn Signal Flasher Relay
1	Rear Window Wiper	20 A
2	Not Used	—
3	Stop Lamps, Underhood Lamp, Stop Lamp Switch, Cruise Control Module, Hazard Flasher	15 A
4	Back-Up Lamps, Turn Signal Flasher	15 A
5	Automatic Shut Down (ASD) Relay, Fuel Pump Relay, PCM (1992–1995)	10 A
	Courtesy Lamps, Dome Lamp, Gauge Cluster, Radio (1987–1992)	20 A
6	Rear Window Defogger Relay	25 A
7	Cigarette Lighter, Radio, Cruise Control Module, Instrument Panel Illumination	20 A
8	Headlamp Switch, Key Warning Switch, Panel Dimmer Switch, Rear Park/Marker Lamps, Front Park/Marker Lamps, Radio, Turn Signal Switch	20 A
9	Warning Buzzer Module, Defogger Switch, Gauge Cluster, Tachometer, Emission Maintenance Timer, Warning Lamps, Back-Up Lamps, A/C Compressor Clutch Relay, Rear Window Defogger Relay	15 A
10	Instrument Panel Illumination Lamps	5 A
11	Windshield Wiper / Washer
12	A/C Compressor Clutch, Blower Motor	25 A