Etc light on

Get this manual online at www.reliable-store.com and get complete guide on whether to repair or not, service it, and how to repair etc, along with wiring diagrams, electrical diagrams, torque specs, error codes, everything.

At www.reliable-store.com get complete guide on whether to repair or not, service it, and how to repair etc, along with wiring diagrams, electrical diagrams, torque specs, error codes, everything.

Is your check engine light on ? Fuel comp. is fuel system monitor test complete , along with HO2 , misfire , cat, etc... Nothing wrong ! OBD Readiness Monitors Explained OBD Auto Doctor Scantool Garage

If it is code P0700, then it is a transaxle malfunction code. This is related to your transmission, and can display signs of your transmission slipping, etc.
Is this an automatic?
You can use a scan tool to read the code, and it may give you a more exact fault. O'Reillys will lend you the proper equipment to check, and it is very easy to do.
The TCM (Transmission Control Module) makes your check engine light come on along with it to let you know that there is an issue.
You may have a problem with the module itself, possibly a short in the circuit.
Is the truck shifting at abnormal points, shifting takes longer or transmission slips?

If the old alternator was bad, then very likely the battery is low on charge.

I would go with new plugs and wires as a first fix after 223,000. I usually replace them around 100,000 miles.

Where was the clicking noise heard ? in the instrument panel , behind the dash ? Center ,left , right side etc.... possible dimmer module problem . Looking at wiring diagrams . Does the vehicle have auto lamps , daytime running lamps etc.... Do you know what wiring diagrams are ? Free one's here http://www.bbbind.com/free_tsb.html enter vehicle info. year , make , model , engine size . Under system click on lighting ,then under subsystem click on instrument panel lamps and or head lamps . Check the circuits , find the source of the clicking an you most likely found the problem .

dealer only