Jeep Comanche

You can test the fuel pump by touching the positive wire on the positive post of the battery. You will need to ground the ground wire.

you need to remove the caliper. then use one of the old pads along with a c clamp. put the old pad on the caliper piston then apply the c clamp till the caliper piston is completely closed. install new pads then reinstall the caliper. do the same for the other side. once you are finished crank up the vehicle and pump the brakes up until they are firm before you move the vehicle.

if your pan has a drain plug at the back of it drain the ATF first otherwise loosen the 19 bolts that hold the pan up, then remove the rear most and gently pry down on the back of the pan and let the ATF drain that way. Then remove the remaining bolts and wiggle the dipstivk tube apart ( the dipstick tube is connected to the pan and about 4 or 6 inches up there is a separation point on the tube it will come apart at the same time you want to quit). Then remove th pan being careful not to dammage the wires on the driver side inside the pan. clean up the pan and gasket mounting surface on the trans and trans pan. install new gasket and add about 5 qts. of merc./ dexron III or chrystler ATF +4 and your done.

Diagnostic port of the ECM is in the left front fenderwell close to the headlight.... The bad part.... The ECM is tucked up behind the instrument cluster on the firewall behind the drivers side dash board.... Have fun!

Yes I swapped a bench from a '91 into an '89, mounts were the same. I understand that you just can't go Comanche to Cherokee, and vice versa.

Remove the transmission to excess the inturnal slave cylinder

Under the hood on the drivers side is the engine wiring harness. Disconnect bolt from the center it has 1/4" head. Pull out both connectors together. Under the dash on the drivers side the fuse box has two screws , top left and lower right, which hold box to firewall.

You are an idiot. What sort of answer were you expecting when you submitted gibberish?

On a 1989 Jeep Comanche pickup, the horn fuse is located in the fuse box under the dashboard on the driver's side. You can access it by removing the cover of the fuse box, which is typically found near the steering column. The specific fuse for the horn is usually labeled in the diagram on the fuse box cover. If the horn isn't working, check this fuse first to see if it needs replacing.

To remove the steering wheel of a 1987 Jeep Comanche, first disconnect the battery to avoid any electrical issues. Then, remove the horn button by gently prying it off or unscrewing it, depending on the design. Use a steering wheel puller to unscrew the central nut and pull the steering wheel off the shaft. Finally, ensure you keep track of all removed parts for reinstallation.

The 1989 Jeep Comanche pickup typically weighs between 3,000 to 3,500 pounds, depending on the specific configuration and options. This weight can vary based on factors such as the engine choice and whether it has two-wheel or four-wheel drive. For a more precise figure, it's best to check the vehicle's specifications or consult the owner's manual.

The oil capacity of the rear differential on a 1986 Jeep Comanche is approximately 2.5 pints (or about 1.2 liters) for the standard rear axle. It's important to check the owner's manual or service guide for the specific model and axle type, as capacities can vary slightly depending on the configuration. Always ensure to use the recommended differential fluid type for optimal performance.

On a 1988 Jeep Comanche, the solenoid is typically located on the passenger side of the engine bay, mounted on the inner fender well. It is part of the starter system and can usually be identified by its cylindrical shape and electrical connections. If you're having trouble locating it, following the battery cables can lead you to the solenoid, as it is connected to the starter motor.

The top bolt on the starter of a 1987 Jeep Comanche is typically a 13mm size. However, it is advisable to double-check with a service manual or specific vehicle resources, as variations may exist based on engine type or modifications.

To check the transmission fluid on a 1990 Jeep Comanche, first ensure the vehicle is parked on a level surface and the engine is running at normal operating temperature. Locate the transmission dipstick, which is typically found near the back of the engine compartment, and remove it. Wipe the dipstick clean, reinsert it, and then remove it again to check the fluid level; it should be between the "Full" and "Add" marks. If necessary, add the appropriate type of transmission fluid through the dipstick tube to reach the correct level.

In the mid 1800's The Comanches were called "The Lords of the Southern Plain." The Comanche's called themselves "Numunus" or, "the people." We were a ferocious tribe known for warring with Mexicans and other tribes. Comanche's masterful horse skills were said to be nearly magical. Although we were one of the last tribes to sign treaties with the United States, Comanche leaders like Quannah Parker urged tribal members to become educated and take advantage of the various benefits that this new culture had imposed. Today, the Comanche Nation headquarters is in Lawton OK. Very successful casinos have provided much needed revenue for the nearly 15,000, mostly local tribal members.

first try changing your fuel filter, if that does't help check your distributor

The front factory speaker is a 5 1/4". The steel should be scored from the factory to allow for 6" to 6 1/2" aftermarket speaker if you want to cut the hole out. The rear also has a 5 1/4" stock speaker. The mods for getting a 6 1/2 or 6x9 is a little more involved than the front.

No, the '89 is still the renix based control unit. Commonly available scanners will not work with a renix system since it stores no codes. I have heard that dealerships used to have some sort of scan tool that worked on renix based motors, but I've yet to hear of anyone who actually has such a tool nowadays.

Renix systems are generally investigated using a volt meter to read the input/output voltages of various sensors and comparing these readings against known "proper" voltages. If a voltage reading is off, the sensor needs replacing.

Very, Very rare, less then 2000 made in a year

It's located above the fuse panel, below and to the left of the steering wheel. You'll need to remove the upper and lower dash trim around the steering wheel. In your service manual there should be a fuse and relay diagram, the one you're looking for is the "Flasher" unit. On my 99 Laredo it is at the very top of the unit (in a hard to reach space) third from the left. The relay is about twice the size of the other relays. Try jiggling it around before replacing, in my case it wasnt quite seated properly.