Operator Cab and Controls - Section 32 3/10 OM3216 Page 32-28 Retarder System Caution Lamp The retarder system caution lamp will illuminate when an abnormality has been detected by the RCM. Engine System Caution Lamp The red engine system caution lamp will illuminate when an abnormality has been detected by the engine controller. When the lamp is lit, E03 CHECK RIGHT NOW will simultaneously be displayed on the character dis- play. Stop the truck immediately in a safe place, and turn off the engine. Notify maintenance. When the lamp is lit, E03 CHECK RIGHT NOW will simultaneously be dis- played on the character display. Stop the truck and turn off the engine.
Torque Converter Oil Temperature Caution Lamp Machine Monitor Caution Lamp The machine monitor caution lamp will illuminate when an abnormality has been detected in the machine monitor. The lamp will also monitor certain optional equipment, if installed. If one of these monitored systems fail, the lamp will illuminate. When the lamp is lit, E03 CHECK RIGHT NOW will simultaneously be displayed on the character dis- play. Stop the truck and turn off the engine. The torque converter oil temperature caution lamp will illuminate when the torque converter oil tempera- ture has risen to a critical level.
When the lamp is lit, E02 TC OVERHEAT will simul- taneously be displayed on the character display. Stop the truck in a safe place, and move the shift lever to the N. Operate the engine under no load at a mid- range speed until the lamp turns off. Transmission Caution Lamp The transmission caution lamp will illu- minate when an abnormality has been detected by the transmission controller. When the lamp is lit, E03 CHECK RIGHT NOW will simultaneously be dis- played on the character display. Stop the truck and turn off the engine.