Operation - Section 32 OM3226 Page 32-24 Operator Cab and Controls INTERFACE MODULE Interface module (3, Figure 32-17) is located inside control cabinet (1, Figure 32-16). The interface mod- ule is attached inside door (2). FIGURE 32-14. CENTER CONSOLE 1. Center Console 2. Data Storage Button (Statex III and VHMS) FIGURE 32-16. CONTROL CABINET 1. Control Cabinet 2. Door The Interface Module (IM) receives data from the sen- sors installed on the truck and sends this information to the VHMS controller. There is a small green LED light (2, Figure 32-17) on the face of the controller. With the key switch ON, the light will blink.
If the light is continuously illuminated, there is a problem in the controller. When a new interface module controller is installed on the truck, new software must be installed inside the controller. IM-diag connector (4) is used to con- nect the interface module to a personal computer for installing software. FIGURE 32-15. ORBCOMM ANTENNA 1. Orbcomm Antenna 2. Tube