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BCM (BODY CONTROL MODULE) BCS-3 C D E F G H I J L M A B BCS
2005 Pathfinder BCM (BODY CONTROL MODULE) PFP:284B2 System Description EKS009Q3 ● BCM (Body Control Module) controls the operation of various electrical units installed on the vehicle. BCM FUNCTION BCM has a combination switch reading function for reading the operation of combination switches (light, wiper COMBINATION SWITCH READING FUNCTION 1. Description ● BCM reads combination switch (light, wiper) status, and controls various electrical components accord- ● BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5) 2. Operation description ● BCM activates transistors of output terminals (OUTPUT 1-5) periodically and allows current to flow in ● If any (1 or more) of the switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input ter- ● At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When 3. BCM - Operation table of combination switch ● BCM reads operation status of combination switch by the combination shown in the following table. LIIA0757E |