Where is the constant control relay module CCRM located on 98 ford mustang and how easy it to remove replace can existing one be repaired?

The Constant Control Relay Module (CCRM) on a 1998 Ford Mustang is located under the dashboard, on the driver's side. It's usually tucked away and not easily visible. You'll likely need to remove some panels to access it. The exact location and difficulty of access can vary slightly depending on the trim level and specific options of your Mustang.

Ease of Removal and Replacement:

Removing and replacing the CCRM is generally considered a moderately difficult job for someone not experienced with automotive repair. It's not a simple bolt-on-bolt-off situation. You'll need to:

* Access the module: This often involves removing the lower dash panel(s), possibly the steering column shroud, and potentially other components to get a clear view and reach.

* Unplug connectors: The CCRM has multiple electrical connectors, which can be somewhat fiddly to disconnect and reconnect without damaging them.

* Remove fasteners: There are typically screws or clips holding the CCRM in place.

Repairing an Existing CCRM:

Repairing a CCRM is generally not recommended. The internal components are surface-mount devices and are difficult to access and repair even by experienced electronics technicians. The cost of repair, specialized tools and expertise needed, and the potential for further damage often outweigh the cost of a replacement.

In short: While replacing the CCRM is doable, it's not a quick five-minute job. If you're not comfortable working with automotive electronics and removing interior components, it's highly recommended to take it to a qualified mechanic. Repairing the old one is impractical in almost all cases. Just get a new or remanufactured CCRM.