[54D] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Except for Hong Kong spec.> - - TROUBLESHOOTING - DIAGNOSIS FUNCTION | PRINT PAGE / INDEX / PRIOR / NEXT

| DIAGNOSIS FUNCTION
| HOW TO READ DIAGNOSIS CODE Use the MUT-II/III to read diagnosis code (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ). NOTE: Connect the MUT-II/III to the 16-pin diagnosis connector (black). NOTE: A diagnosis code can not be read when the ETACS-ECU is defective or the power supply voltage has risen. In this case, refer to Inspection Procedure A-1 "Communication with the MUT-II/III is not possible ."
| HOW TO CHECK INPUT SIGNALS
| Use the MUT-II/III or a voltmeter to check input signals (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ). The input signals below can be checked by connecting the MUT-II/III or a voltmeter to the diagnosis connector. NOTE: If a fault is found at the input signal check, refer to trouble symptom chart .
SWITCHES WHICH ARE APPLICABLE TO INPUT SIGNAL CHECK, AND THEIR CHECK CONDITIONS
Input signals | Requirements for sounding buzzer
--- | ---
Ignition switch (ACC) | When turned from the LOCK (OFF) position to the ACC position
Ignition switch (IG1) | When turned from ACC to ON
Key reminder switch <Vehicles with keyless entry system> | When the inserted ignition key is pulled out
Inhibitor switch ("R" position) | When the ignition switch is turned ON and the selector lever is moved to the R position
Hazard warning lamp switch | When the switch is turned from off to on
Front fog lamp switch
Rear fog lamp switch
Driver's door switch | When the door is opened
Passenger’s door switch <Vehicles for Australia>
All of the door switches | A door is opened when all the doors are closed
Driver's door lock actuator | When the driver's key cylinder or inside lock knob is unlocked or locked
Passenger’s door lock key cylinder switch | Turn the key to the lock or unlock position
Vehicle speed signal (engine-A/T-ECU) <Except vehicles for GCC> | When the vehicle speed has reached 10 km/h or more
Column switch | Tail lamp switch | When the lighting switch is moved from the automatic lamp position to the tail lamp position
Headlamp switch | When the lighting switch is moved from the tail lamp position to the automatic lamp position
Dimmer switch | When the switch is turned from off to on
Passing lamp switch
Turn-signal lamp switch (LH)
Turn-signal lamp switch (RH)
Wind shield mist wiper switch
Windshield intermittent wiper switch
Windshield low-speed wiper switch
Windshield high-speed wiper switch
Headlamp washer switch
Windshield intermittent wiper volume | When the windshield intermittent wiper volume is rotated from "FAST" to "SLOW" (a pulse is sent around the volume middle position)
Windshield washer switch | When the switch is turned from off to on
Rear wiper switch
Rear washer switch
Keyless entry transmitter | Switches | When the switch is turned from off to on
Sunroof | Switches | When the switch is turned from off to on
Interior lamp loaded signal | When a load is applied through multi-purpose fuse No.22

[54D] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Except for Hong Kong spec.> - - TROUBLESHOOTING - DIAGNOSIS FUNCTION | PRINT PAGE / INDEX / PRIOR / NEXT

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