1. Position the left multi-function switch (1) to the back of the Steering Control Module (SCM) (2) and reconnect the switch connector to the SCM. 2. Align the two locating tabs (3) on the SCM with the switch housing. 3. Install and tighten the two screws that secure the switch to the SCM locating tabs. When the headlight relay goes bad, the headlights won’t work properly. As a result, you’ll notice one of the following symptoms. Note: Because other problems can present the same symptoms as a bad relay, you’ll want to perform a thorough diagnosis of the vehicle before replacing any parts. Headlights Don’t Turn On 98 jeep grand cherokee's turn signal on the dash and the lights quit workingthe hazard lights are fine. Turn Signal Light and Hazard Lights have one separated accesory. For this component review the Page 8J-1 / Fig 2 in this document: ZJ-Secc-8J-Turn-Signals-and-Hazard-Warning-Flashes This PWM output is used to illuminate the cluster illumination lamps and the VFD on the EMIC circuit board, and provides a PWM output on the hard wired fused panel lamps dimmer switch signal circuit to control and synchronize the illumination intensity of other incandescent illumination lamps in the vehicle. the switch is easy to test, with a ohmmeter. a $10 walfart meter. it has a binary code, and resistor codes. for telling the brain what you selected. the FSM has table showing that simple code. avoiding the cost of buying the switch. or read the free Fsm posted 300+ times. here. click WK here, and get it for free. 2 Answers. I tried all that changing flasher and checking fuses didn't work just take your turn signal switch out and spray it with contact cleaner it will work jeeps for some reason has a issue with the contacts getting dirty try that I bet it will work. Posted on Jul 29, 2013. Ormil Savage Dec 02, 2017. JLcHems. No running lights on 3 different trailers have brake and directional but that's it. Check all fuses and relays. The brown wire at the factory trailer plug which is your running light wire. goes from plug to a relay in a side panel in the back. Any clue why there's no power to that brown wire. W. 1. Position the left multi-function switch (1) to the back of the Steering Control Module (SCM) (2) and reconnect the switch connector to the SCM. 2. Align the two locating tabs (3) on the SCM with the switch housing. 3. Install and tighten the two screws that secure the switch to the SCM locating tabs. I have a 2000 Jeep Grand Cherokee Limited V8 Motor and the left turn signal use to work sometimes and sometimes not. Now it does not work at all. The flashers work. The right blinker works. The left turn signal does not work. I think the problem is with the multifunction switch in the steering column. if the hazards work on all 4 corners, then everything from the switch out, is good, and if the right turn signal works, then it has all the power sources and grounds, this only leaves the combination flasher as the culprit, it has seperate sense wires for left turn, right turn, and hazzards, so if the switch has already been replaced, then it has to be in the combination flasher,Tim Video Description. This video shows you how to replace a burnt out rear turn signal on your 2013 Jeep Grand Cherokee. We recommend that you change both the driver and passenger side bulbs at the same time on your Grand Cherokee as they get dimmer over time and if one is out, then the other one is likely to burn out soon.

jeep grand cherokee left turn signal not working