Controlled Area Network Board


Blue wire = CAN High

Yellow wire = CAN Low

Black wire = Earth

Right hand indercator U7 transistor IC9 Relay

Rear wiper Relay 4A solenoid 4b Switch U14 transistor



Using the dual trace feature on the oscilloscope capture the full pattern of the H-CAN and L-CAN .





Right Indicator


Left Indicator

Rear Wiper



Stop lights



Fuel Pump


Reverse lights

Using the wiring diagram identify both voltage regulators that resemble the one that was built in 4824

Pin 1 and 2 input U2 7805 pin 14 VDD
U1 7805 IC chip MCP2505 -14 pin

Using the wiring diagram follow one circuit from input to the output.

Input pin 4 and 5 (CAN-H CAN-L) IC UC535ON Input pin 7 and 8 pin out 1 and 4 goes to ICMCP2505 Input pin 13 and 12 pin out 1 goes to IC2 then transistor U3 then output connector 1