caution | Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal. |
caution | To prevent damage to scan tool (M.U.T.-III), always turn the power supply mode of the engine switch to the OFF position before connecting or disconnecting scan tool (M.U.T.-III). |
caution | To prevent damage to scan tool (M.U.T.-III), always turn the power supply mode of the engine switch to the OFF position before connecting or disconnecting scan tool (M.U.T.-III). |
|
Operation state | Item No. | Check item | Display |
Brake pedal is depressed | 3 | Stoplight switch | ON |
Brake pedal released | OFF |
caution | To prevent damage to scan tool (M.U.T.-III), always turn the power supply mode of the engine switch to the OFF position before connecting or disconnecting scan tool (M.U.T.-III). |
|
Item No. | Check item | Display |
79 | Cranking signal (Ignition switch-ST) | ON |
|
Item No. | Check item | Display |
79 | Cranking signal (Ignition switch-ST) | OFF |