Remove the steering column covers.
Disconnect the 12P connector (A) from the combination light switch (B).
Turn the steering wheel to access the combination light switch screws (C).
Remove the two screws, then slide out the combination light switch.
Inspect the connector terminals to be sure they are all making good contact.
If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
If the terminals look OK, check for continuity between the terminals in each switch position according to the tables.
If all the continuity is not as specified, remove the two screws and replace the switch.
Install the parts in the reverse order of removal.
System/Device Information
INFO button
► System/Device Information
View database, software, device, and vehicle identification information.
You will need this information when ordering a
map update. ...
Jump Starting
Although this seems like a simple procedure, you should take several precautions.
A battery can explode if you do not follow the correct procedure, seriously
injuring anyone nearby.
Keep all spa ...
Map Update
INFO button
►Map Update
Update the map database.
When you order a map update, it is mailed to
you on a USB flash drive. ...