How do you turn the headlights off on a Jeep Grand Cherokee?
To turn off the 2018 Jeep Grand Cherokee lights there is a control knob located in the left-most corner of the dash. If You turn the knob to the position just under the hollow circle symbol the lights should turn off. Other positions from right to left are AUTO, headlights, and parking lights.
How do you adjust the headlights on a 2001 Jeep Grand Cherokee?
Open the hood of your Jeep Grand Cherokee. Lift the headlamp covers to expose the alignment screws on the headlamp. Use the Phillips screwdriver, Torx tool head, or Allen wrench to rotate the alignment screws. You should adjust the headlight beam to be approximately three feet above the ground.
Where are the ground points on a Jeep Cherokee?
Note that some of these are ‘add-on’ ground points! The factory wimped out and only used the harness and a braided ground strap located on the rear, driver’s side of the head that then attaches to the firewall. If someone removes this ground strap (or it goes bad) then you will end up with all kinds of bizarre electrical and engine issues!
How to diagnose erratic behavior of a Jeep Cherokee?
If this one is gone… count on wierd engine behavior! On RENIX (Non-HO) 4.0L engines you should be on extra alert regarding your TPS ground wire! Check for leakage / high-resistance and if necessary install a jumper ground wire direct from the TPS side of the connector direct to the firewall ground.
Why is the throttle position sensor on my Jeep Cherokee not working?
Note 1 – The Throttle Position Sensor is VERY sensitive to poor grounds and the connector to the TPS often gets oxidized by moisture infiltration. Go down to your local auto parts store and pick up a generic, pre-made battery ground cable that has an ‘eye’ on both ends.
What to do if your Jeep Cherokee is leaking?
Check for leakage / high-resistance and if necessary install a jumper ground wire direct from the TPS side of the connector direct to the firewall ground. Note 1 – The Throttle Position Sensor is VERY sensitive to poor grounds and the connector to the TPS often gets oxidized by moisture infiltration.