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CONDITION POSSIBLE CAUSES CORRECTION FOG LAMPS ARE DIM 1. Charging system output too low. 1. Test and repair charging system. (Refer 2. Poor lighting circuit ground. 2. Test for voltage drop across ground 3. High resistance in fog lamp circuit. 3. Test amperage draw of fog lamp circuit. FOG LAMPS FLASH 1. Poor lighting circuit ground. 1. Test for voltage drop across ground 2. High resistance in fog lamp circuit. 2. Test amperage draw of fog lamp circuit. 3. Faulty relay 3. Replace relay 4. Faulty fog lamp switch. 4. Replace multifunction switch. 5. Loose or corroded terminals or 5. Inspect and repair all connectors and FOG LAMPS DO NOT 1. Blown fuse for fog lamp. 1. Replace fuse. 2. No ground at fog lamps. 2. Repair circuit ground. 3. High beam headlamps illuminated 3. Switch headlamp beam selector to low 4. Faulty relay 4. Replace relay 5. Faulty fog lamp switch. 5. Replace left multifunction switch. 6. Shorted clockspring. 6. Replace clockspring. 7. Broken connector terminal or wire 7. Repair connector terminal or wire splice. 8. Faulty or burned out bulb. 8. Replace bulb. REMOVAL (1) Disconnect and isolate the battery negative cable. (2) Disconnect the fog lamp wire harness connec- tor. (3) Remove the nut attaching the fog lamp to the front bumper. (4) Remove the fog lamp. INSTALLATION (1) Position the fog lamp on the bumper. front bumper. (3) Connect the fog lamp wire harness connector. LAMPS/LIGHTING - EXTERIOR/FOG LAMP UNIT ADJUSTMENTS Prepare an alignment screen. A properly aligned fog lamp will project a pattern on the alignment (1) For adjustment, loosen the pivot nut and turn the foglamp adjusting screw (rear center of lamp) TJ LAMPS/LIGHTING - EXTERIOR 8L - 13 FOG LAMP UNIT (Continued) |