cardiagn.com If communication is normal when the tool is connected to another vehicle, inspect the DLC3 on the original vehicle. If communication is still not possible when the tool is connected to another vehicle, the problem is probably in the tool itself. Consult the Service Department listed in the tool's instruction manual.
SYMBOLS (TERMINAL NO.) TERMINAL DESCRIPTION CONDITION SPECIFIED CONDITION SIL (7) - SG (5) Bus "+" line During transmission Pulse generation CG (4) - Body ground Chassis ground Always Below 1 Ω SG (5) - Body ground Signal ground Always Below 1 Ω BAT (16) - Body ground Battery positive Always 9 to 14 V CANH (6) - CANL (14) HIGH-level CAN bus line 54 to 69 Ω Ignition switch OFF CANH (6) - Battery positive HIGH-level CAN bus line 1 MΩ or higher Ignition switch OFF CANH (6) - CG (4) HIGH-level CAN bus line 1 kΩ or higher Ignition switch OFF CANL (14) - Battery positive LOW-level CAN bus line 1 MΩ or higher Ignition switch OFF CANL (14) - CG (4) LOW-level CAN bus line 1 kΩ or higher Ignition switch OFF 6.
CHECK MIL (a) Check that the MIL illuminates when turning the ignition switch ON. If the MIL does not illuminate, there is a problem in the MIL circuit . (b) When the engine is started, the MIL should turn off. 7. ALL READINESS (a) For this vehicle, using the intelligent tester allows readiness codes corresponding to all DTCs to be read. When the diagnosis (normal or malfunctioning) has been completed, readiness codes are set. Enter the following menus: ENHANCED OBD II / MONITOR STATUS on the intelligent tester.