Circuit Breaker / AMP Function Circuit Breaker / AMP Function 10 AMP Fuse WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) CB79 / 15 12 VDC Intervehicular Left Turn Signal 12 VDC Intervehicular Marker Lights 12 VDC Intervehicular Right Turn Signal 12 VDC Intervehicular Stoplight 12 VDC Intervehicular Taillights 24 VDC Intervehicular Blackout Clearance 24 VDC Intervehicular Blackout Stoplight 24 VDC Intervehicular Clearance and Rear Light CB41 / 15 CB39 / 10 CB42 / 10 24 VDC Intervehicular Auxiliary CB76 / 15 CB80 / 25 CB76 / 15 CB76 / 15 CB67 / 25 CB76 / 15   e1.  CIRCUIT BREAKER DOES NOT OPERATE (CONT) TM 9-2320-365-20-1 2-152          Change 1 24 VDC Intervehicular Left and Right Turn Signals and Stoplights (WTEC III) CB44 / 15 24 VDC Intervehicular Left Blackout Marker 24 VDC Intervehicular Right Blackout Marker Air Dryer CB21 / 15 CB42 / 10 CB44 / 15 CB43 / 15 CB42 / 10 24 VDC Intervehicular Left Turn Signal and Stoplight (WTEC II) 24 VDC Intervehicular Right Turn Signal and Stoplight (WTEC II) Backup Light CB73 / 8 Blackout Drive Light CB54 / 8 CB72 / 15 Blackout Override Switch Blackout Override Switch Light Cab Radio CB20 / 25 CB70 / 20 Central Tire Inflation System (CTIS) CB40 / 10 CB40 / 10 CB40 / 10 Central Tire Inflation System (CTIS) Overspeed Indicator Light Central Tire Inflation System (CTIS) Air Pressure Switch CB30 / 10 Chemical Alarm CB30 / 10 CB30 / 10 Chemical Detector Chemical Detector Indicator Light CB70 / 20 CB70 / 20 CB70 / 20 CB70 / 20 Circuit Breaker CB54 Circuit Breaker CB65 Circuit Breaker CB66 Circuit Breaker CB74 Circuit Breaker CB76 CB70 / 20 CB77 / 10 Emergency Brake Indicator Light CB77 / 10 Engine Fan Off Indicator Light CB70 / 20 All Marker Lights Audible Alarm CB77 / 10 CB67 / 25 Table 2-8.  Function to Circuit Breaker Cross Reference Table 2-8.  Function to Circuit Breaker Cross Reference (Cont) Dimmer Module