CHECK DTC
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the back sonar or clearance sonar switch assembly on.
Turn the GTS on.
Enter the following menus: Body Electrical / Clearance Sonar / Trouble Codes.
Check for DTCs.
CLEAR DTC
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the back sonar or clearance sonar switch assembly on.
Turn the GTS on.
Enter the following menus: Body Electrical / Clearance Sonar / Trouble Codes.
Clear the DTCs.