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LAMPS

CONTENTS

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BULB APPLICATION . . . . . . . . . . . . . . . . . . . . . . 11LAMP BULB SERVICE . . . . . . . . . . . . . . . . . . . . . 5

LAMP DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . 1LAMP SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . 8

LAMP DIAGNOSIS

INDEX

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GENERAL INFORMATIONGENERAL INFORMATION . . . . . . . . . . . . . . . . . . 1HEADLAMP LEVELING MOTOR . . . . . . . . . . . . . . 1

DIAGNOSIS AND TESTINGDIAGNOSTIC PROCEDURES . . . . . . . . . . . . . . . . 2

GENERAL INFORMATION

GENERAL INFORMATIONEach vehicle is equipped with varies lamp assem-

blies. A good ground is n ecessary for proper lightingoperat ion. Grounding is provided by the lamp socketwhen i t comes in contac t with the meta l body, or

through a separate ground wire.When chan ging lamp bulbs check the sockets forcorrosion. If corrosion is present, clean it with a wirebrush and coat the inside of the socket l ightly withMopar Multi-Purpose Grease or equivalent.

SAFETY PRECAUTIONS

WARNING: EYE PROTECTION SHOULD BE USEDWHEN SERVICING GLASS COMPONENTS. PER-SONAL INJURY CAN RESULT.

CAUTION: Do not touch the glass of halogen bulbswith fingers or other possibly oily surfaces,reduced bulb life can result.

Do not use bulbs with higher candle power thanindicated in the Bulb Application Table at the end ofthis group. Damage to lamp can result.

Do not use fuses, circuit breakers or relays hav-ing greater amperage value than indicated on thefuse panel or in the Owners Manual.

When it necessary to remove components to serviceanother, it should not be necessary to apply excessiveforce or bend a component to remove it. Before dam-aging a t rim component , verify h idden fasteners orcap tured edges are not holding the component inplace.

HEADLAMP LEVELING MOTORThis vehicle is equipped with a remote headlamp

level ing system. This sys tem a l lows the dr iver toadjust the vert ical headlamp aim from the interior of the veh icle to compensa te for passenger or cargoload . A headlamp level ing switch i s loca ted in the

instrument panel and controls the headlamp levelingmotor found on the back of the head lamp assembly.

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DIAGNOSIS AND TESTING

DIAGNOSTIC PROCEDURESWhen a veh icle experiences problems with the

headlamp system, verify the condit ion of the bat tery

connections, charging system, headlamp bulbs, wireconnectors , re lay, h igh beam d immer switch andheadlamp switch . Refer to Group 8W, Wiring Dia-grams, for component locations and circuit informa -tion.

HEADLAMP DIAGNOSIS

CONDITION POSSIBLE CAUSES CORRECTION

HEADLAMPS ARE DIMWITH ENGINE IDLING ORIGNITION TURNED OFF

1. Loose or corroded battery cables. 1. Clean and secure battery cable clampsand posts.

2. Loose or worn alternator drivebelt.

2. Adjust or replace alternator drive belt.

3. Charging system output too low. 3. Test and repair charging system. Referto Group 8A.

4. Battery has insufficient charge. 4. Test battery state-of -charge. Refer toGroup 8A.

5. Battery is sulfated or shorted. 5. Load test battery. Refer to Group 8A.6. Poor lighting circuit Z1-ground. 6. Test for voltage drop across Z1-groundlocations. Refer to Group 8W.

HEADLAMP BULBS BURNOUT FREQUENTLY

1. Charging system output too high. 1. Test and repair charging system. Referto Group 8A.

2. Loose or corroded terminals orsplices in circuit.

2. Inspect and repair all connectors andsplices. Refer to Group 8W.

HEADLAMPS ARE DIMWITH ENGINE RUNNINGABOVE IDLE

1. Charging system output too low. 1. Test and repair charging system. Referto Group 8A.

2. Poor lighting circuit Z1-ground. 2. Test for voltage drop across Z1-groundlocations. Refer to Group 8W.

3. High resistance in headlampcircuit.

3. Test amperage draw of headlamp circuit.

HEADLAMPS FLASHRANDOMLY

1. Poor lighting circuit Z1-ground. 1. Test for voltage drop across Z1-groundlocations, refer to Group 8W.

2. High resistance in headlampcircuit.

2. Test amperage draw of headlamp circuit.

3. Loose or corroded terminals orsplices in circuit.

3. Inspect and repair all connectors andsplices. Refer to Group 8W.

HEADLAMPS DO NOTILLUMINATE

1. No voltage to headlamps. 1. Repair open headlamp circuit. Refer toGroup 8W.

2. No Z1-ground at headlamps. 2. Repair circuit ground. Refer to Group8W.

3. Faulty headlamp switch. 3. Replace headlamp switch.4. Faulty headlamp dimmer(multi-function) switch.

4. Replace multi-function switch.

5. Broken connector terminal or wiresplice in headlamp circuit.

5. Repair connector terminal or wire splice.

6. Defective or burned out bulb. 6. Replace bulb.7. Body controller malfunction. 7. Refer to appropriate body controller

diagnostics.

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FOG LAMP DIAGNOSIS

CONDITION POSSIBLE CAUSES CORRECTION

FOG LAMPS ARE DIM WITHENGINE IDLING OR IGNITIONTURNED OFF.

1. Loose or corroded battery cables. 1. Clean and secure battery cableclamps and posts.

2. Loose or worn alternator drivebelt.

2. Adjust or replace alternator drivebelt.

3. Charging system output too low. 3. Test and repair charging system.Refer to Group 8A,

4. Battery has insufficient charge. 4. Test battery state-of -charge.Refer to Group 8A.

5. Battery is sulfated or shorted. 5. Load test battery. Refer to Group8A.

6. Poor lighting circuit Z1-ground. 6. Test for voltage drop acrossZ1-ground locations. Refer to Group8W.

FOG LAMP BULBS BURN OUT

FREQUENTLY

1. Charging system output too high. 1. Test and repair charging system.

Refer to Group 8A.2. Loose or corroded terminals orsplices in circuit.

2. Inspect and repair all connectorsand splices. Refer to Group 8W.

FOG LAMPS ARE DIM WITHENGINE RUNNING ABOVE IDLE

1. Charging system output too low. 1. Test and repair charging system.Refer to Group 8A.

2. Poor lighting circuit Z1-ground. 2. Test for voltage drop acrossZ1-ground locations. Refer to Group8W.

3. High resistance in fog lampcircuit.

3. Test amperage draw of fog lampcircuit.

FOG LAMPS FLASH RANDOMLY 1. Poor lighting circuit Z1-ground. 1. Test for voltage drop acrossZ1-ground locations. Refer to Group8W.

2. High resistance in fog lampcircuit.

2. Test amperage draw of fog lampcircuit.

3. Faulty fog lamp switch. 3. Replace fog lamp switch.4. Loose or corroded terminals orsplices in circuit.

4. Inspect and repair all connectorsand splices. Refer to Group 8W.

FOG LAMPS DO NOTILLUMINATE

1. Blown fuse for fog lamp. 1. Replace fuse. Refer to Group 8W.2. No Z1-ground at fog lamps. 2. Repair circuit ground. Refer to

Group 8W.3. Faulty fog lamp switch. 3. Replace fog lamp switch.

4. Broken connector terminal or wiresplice in fog lamp circuit. 4. Repair connector terminal or wiresplice.5. Defective or burned out bulb. 5. Replace bulb.

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DIAGNOSIS AND T ESTING (Continued)

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LAMP BULB SERVICE

INDEX

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REMOVAL AND INSTALLATIONCENTER HIGH MOUNTED STOP LAMP

(CHMSL) BULB . . . . . . . . . . . . . . . . . . . . . . . . . 7CITYLIGHT LAMP BULB . . . . . . . . . . . . . . . . . . . . 6

HEADLAMP BULB . . . . . . . . . . . . . . . . . . . . . . . . 5LICENSE PLATE LAMP BULB . . . . . . . . . . . . . . . 7REAR FOG LAMP BULB . . . . . . . . . . . . . . . . . . . 7TAIL LAMP BULB . . . . . . . . . . . . . . . . . . . . . . . . . 6

REMOVAL AND IN STALLATI ON

HEADLAMP BULB

REMOVAL

(1) Release the hood latches and open hood.(2) Disconnect the headlamp wire harness connec-

tors.(3 ) Remove the headlamp bezel re ta in ing screws

and bezel (Fig. 1).(4 ) Remove the headlamp re ta in ing r ing screws

and retaining ring (Fig. 2).(5) Remove the headlamp from vehicle.(6) Remove rubber seal boot (Fig. 3).(7) Disengage wire retaining r ing from headlamp

(Fig. 4).(8) Pull the headlamp bulb from back of headlamp

assembly (Fig. 5).

Fig. 1 Headlamp Bezel

Fig. 2 Headlamp Retaining Ring

Fig. 3 Headlamp Rubber Seal Boot

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REAR FOG LAMP BULB

REMOVAL

(1 ) R em ove t h e r ea r fog la m p le ns a t t a ch in gscrews and lens (Fig. 9).

(2) Remove t he bu lb from th e fog lamp socket (Fig.

10).

INSTALLATION

(1 ) Pe r form t h e remov a l p rocedu re in reve rseorder.

LICENSE PLATE LAMP BULBREMOVAL

(1) Remove the l icense p la te lamp lens a t tach ingscrews and lens.

(2) Remove the bulb from the socket .

INSTALLATION

(1 ) Pe r form t h e remova l p rocedu re in reve rseorder.

CENTER HIGH MOUNTED STOP LAMP (CHMSL)BULB

REMOVAL

(1) Remove the screws a t tach ing the cen ter h ighmounted s top lamp (CHMSL) lens assembly to t hehousing.

(2) Separa te the CHMSL lens assembly from thehousing.

INSTALLATION


Fig. 10 Rear Fog Lamp Bulb

Fig. 9 Rear Fog Lamp Lens

TJ LAMPS 8L - 7

REMOVAL AND INSTALLATION (Continued)

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LAMP SERVICE

INDEX

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REMOVAL AND INSTALLATIONCENTER HIGH MOUNTED STOP LAMP

(CHMSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9HEADLAMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . 8

HEADLAMP LEVELING MOTOR . . . . . . . . . . . . . . 8REAR FOG LAMP . . . . . . . . . . . . . . . . . . . . . . . 10TAIL LAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

REMOVAL AND IN STALLATI ON

HEADLAMP ASSEMBLY

REMOVAL

(1) Remove t he headlamp bezel a t taching screws(Fig. 1).

(2) Remove the headlamp assembly retaining ringattaching screws (Fig. 2).

(3) Disconnect the headlamp assembly electricalconnectors and remove the headlamp assembly fromthe bucket .

Instal la t ion


HEADLAMP LEVELING MOTOR

REMOVAL

(1) Remove t he headlamp bezel a t taching screwsand bezel (Fig. 3).

(2) Disconnect the headlamp and headlamp level-ing motor electr ical connectors.

(3 ) R em ove t h e h ea d la m p h ou s in g a t t a ch in gscrews (Fig. 4).

(4) Rotate leveling motor one quarter turn counter-clockwise.

(5 ) Pu ll t h e leve lin g mot or from t h e h eadlamphousing.

(6) Separate the leveling m otor from the headlamphousing (Fig. 5).

NOTE: The headlamp leveling motor arm issnapped into the headlamp housing very securely.Use a firm, steady pull to disengage motor armfrom the headlamp housing.


Fig. 2 Headlamp Retaining Ring


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INSTALLATION


TAIL LAMP

REMOVAL

(1 ) Remov e t h e t a il lamp len s a t t a ch in g screwsand lens (Fig. 6).

(2 ) Remove the ta i l l amp housing a t tach ing bol t s(Fig. 7).

(3) Separate the lamp housing from the body.(4) Disconnect the tai l lamp electrical connector

and remove tai l lamp housing.

INSTALLATION


CENTER HIGH MOUNTED STOP LAMP (CHMSL)

REMOVAL

NOTE: It may be necessary to remove the sparetire.

Fig. 4 Headlamp Housing

Fig. 5 Headlamp Leveling Motor

Fig. 6 Tail Lamp Lens

Fig. 7 Tail Lamp Housing

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(1) R em ove t h e C HMS L h ou sin g t o CH MS Lbracket at ta ching screws.

(2) Disconnect the CHMSL wire harness from theretaining clips.

(3) Remove the cover from the CHMSL contac tbuttons.

(4) Carefu l ly pu l l the wire harness te rminal endsfrom the contact buttons (Fig. 8).(5 ) Route wire harness th rough ta i lga te and sepa-

rate CHMSL from vehicle.

INSTALLATION


REAR FOG LAMP

REMOVAL

(1) Remove th e rear fog lamp at taching screw (Fig.9).

(2) Disconnect the rear fog lamp electrical conn ec-tor.

INSTALLATION (1 ) Pe r form t h e remova l p rocedu re in reve rse

order.

Fig. 8 CHMSL Assembly

Fig. 9 Rear Fog Lamp

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BULB APPLICATI ON

INDEX

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GENERAL INFORMATIONGENERAL INFORMATION . . . . . . . . . . . . . . . . . 11

SPECIFICATIONSEXTERIOR LAMPS . . . . . . . . . . . . . . . . . . . . . . . 11

INTERIOR LAMPS . . . . . . . . . . . . . . . . . . . . . . . 11

GENERAL INFORMATION

GENERAL INFORMATION(1) The following bu lb Applicat ion ta bles lists th e

lamp t i t l e on the left s ide of the column and t radenumber on the r igh t .

CAUTION: Do not use bulbs that have a higher can-dle power the bulb listed in the Bulb ApplicationTable. Damage to lamp can result. Do not touchhalogen bulbs with fingers or other oily surfaces.Bulb life will be reduced.

SPECIFICATIONS

EXTERIOR LAMPS

LAMP B U LB

Back-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P21WCenter H igh Mounted Stop. . . . . . . . . . . . . . . . . .921Headlamp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .H-4License Plate . . . . . . . . . . . . . . . . . . . . . . . . . . .W5WFront Turn Signal . . . . . . . . . . . . . . . . . . . . .P27/7WTail/Stop. . . . . . . . . . . . . . . . . . . . . . . . . . . . .P21/5WRear Turn Signal . . . . . . . . . . . . . . . . . . . . . . .P21WRear F og Lamp . . . . . . . . . . . . . . . . . . . . . . . . .P21WCitylight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T4WSide Repeater . . . . . . . . . . . . . . . . . . . . . . . . . .W5W

INTERIOR LAMPSService procedures for most of th e lamps in the

ins t rument panel, Ins t rument cluster and switchesa r e loca t ed in G rou p 8 E, I n st r u me nt p a ne l a n dGauges. Some components have lamps than can onlybe serviced by a n Auth orized Service Center (ASC)

after the component i s removed from the veh icle.Contact a local dealer for location of nearest ASC.

LAMP B U LB

ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PC74Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PC194Brake Warning System Indicator . . . . . . . . . . .PC194Cigar Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . .203Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . .203Console Gear Selector . . . . . . . . . . . . . . . . . . . . . .161Dome Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .912High Beam Indicator . . . . . . . . . . . . . . . . . . . .PC194Rear Car go . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .912Seat Belt Indicator. . . . . . . . . . . . . . . . . . . . . . .PC74Service E ngine Soon . . . . . . . . . . . . . . . . . . . .PC194Turn Signal Indicator. . . . . . . . . . . . . . . . . . . .PC194Underhood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105

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