Answer...maybe Hey man, I don't know if they'd be the same after all this time, but my taillights in my 1988 Jeep Cherokee use 2057s, take out one of your working bulbs, and check the number written on the metal part. Or just bring the bulb to your local parts store, that's the easiest. The above answer contains some good advice on identifing auto lamp bulbs but is incorrect as to Brake Light Bulbs used in 1998. According to the 1989 Jeep Factory Service Manual (Electrical), All models of Jeeps of that year, (except, the Wrangler and the Grand Wagoneer), specified (2) Rear Stop/Tail Lamps Type 2057. The Front Park/Turn Lamps used (2) Type 2057NA, (Natural Amber), and the Rear Turn Signal Lamps used (2) Type 1156. The Wrangler used the same (2) Type 2057NA Front Park/Turn Signal Lamps, but instead used (2) combined Rear Stop/Tail/Turn Lamps Type 1157. The Grand Wagoneer used (4) Type 1157 for both Front and Rear Stop/Turn/Park Lamps and also used (2) additional rear Tail Lamps Type 1156. The Type 1156 Lamp has a single lighting element and was also used in the (2) Backup Lights of all models of that tear. (All other Lamps mentioned above are of the Duel Element type). After realizing that the year in question was 1998, not 1989 I did did an online search and found the answer to the actual question is a Type 3157. (See below.) bulbs.com Automotive Bulb Finder Result 1998 JEEP CHEROKEE Headlight
H6054 Standard Lamp
H6054BV BlueVision: Experience HID-like performance in you car
H6054HV Hi-Visibility: Puts up to 30% more light on the road Back Up Light
1156 Standard Lamp
1156LL Longer Life Upgrade: Lasts twice as long as the standard lamp Brake Light
3157 Standard Lamp
3157LL Longer Life Upgrade: Lasts twice as long as the standard lamp High Mount Brake Light
922 Standard Lamp License Light
168 Standard Lamp
67 Standard Lamp Parking Light
2057NA Standard Lamp Side Marker Light
194 Standard Lamp
194LL Longer Life Upgrade: Lasts twice as long as the standard lamp
3157 Standard Lamp
3157LL Longer Life Upgrade: Lasts twice as long as the standard lamp Step Light
168 Standard Lamp
561 Standard Lamp
74 Standard Lamp
906 Standard Lamp Tail Light
3157 Standard Lamp
3157LL Longer Life Upgrade: Lasts twice as long as the standard lamp Turn Signal Light
1156 Standard Lamp
1156LL Longer Life Upgrade: Lasts twice as long as the standard lamp
2057NA Standard Lamp Ash Tray Light
1891 Standard Lamp Glove Box Light
194 Standard Lamp
194LL Longer Life Upgrade: Lasts twice as long as the standard lamp Instrument Panel Light
74 Standard Lamp Map Light
561 Standard Lamp
906 Standard Lamp
912 Standard Lamp Trunk/Cargo Area
561 Standard Lamp
How to change the brake switch on a 2004 Jeep grand Cherokee Laredo
Sounds like your parking brake is on... this can also be an indicator that your brake fluid is very low
The engine computer through the brake light switch.The engine computer through the brake light switch.
If equipped, it is above the liftgate glass.
To reset the oil change required light: turn key on, engine off; press gas pedal to the floor three times; cycle key.
How to change the brake switch on a 2004 Jeep grand Cherokee Laredo
They aren't. The brake light circuit is not connected with the headlight circuit.
try unscrewing the back light covers and replacing the lights
How do you install passenger tail light kit for a 2004 grand cherokee?
Check the bulbs in case they have fused, next check the fuse, and finally it could be the brake light switch which may need replacing
The brake light switch is behind the brake pedal.
Check ALL of the fuses with a test light then you will know they are good
The 1993 Jeep grand Cherokee brake light switch simply plugs in and out. The brake light switch is located beneath the dashboard on the drivers side of the engine compartment.
Because the oil is low.
Unplug or replace maint. timer
Yes.
Check the ground wire between the socket and the vehicle chassis and make sure that the connection is good.