Simplified Wiring System (SWS)
- General Description
- Communication Method
- Operation
- Tone Alarm Function
- Central Door Locking System
- Power Window Relay Control
- Keyless Entry System
- Sunroof Control
- Windshield Wiper And Washer
- Rear Wiper And Washer
- Headlight
- Flasher Timer
- Front Fog Light
- Interior Light
- Interior Light Automatic Shutdown Function
- Seat Belt Indicator
- Door-Ajar Indicator Light
- Ignition Key Cylinder Illumination Function
- Special Tools
- SWS Diagnosis
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC U1700: Malfunction in the SWS communication line
- DTC U1701: Communication error in the column switch
- DTC U1702: Communication error in the front-ECU
- DTC U1703: Communication error in the sunroof-ECU or the sunroof not installed
- DTC U1073: Bus off
- DTC U1100: ECM
or PCM time-out (related to engine); DTC U1101: ECM or PCM time-out (related to transaxle) - DTC U1108: Combination meter time-out
- DTC U1110: A/C-ECU time-out
- DTC U1128: Failure information on combination meter
- Symptom Chart
- Input Signal Chart
- Symptom Procedures
- INSPECTION PROCEDURE A-1: Communication with the SWS monitor kit is not possible
- INSPECTION PROCEDURE A-2: Communication with the column switch (column-ECU) is not possible
- INSPECTION PROCEDURE A-3: Communication with the ETACS-ECU is not possible
- INSPECTION PROCEDURE A-4: Communication with the front-ECU is not possible
- INSPECTION PROCEDURE A-5: Communication with the sunroof-ECU is not possible
- Tone Alarm
- General Description Concerning The Tone Alarm
- Tone Alarm
- Door Ajar Tone Alarm Function
- INSPECTION PROCEDURE B-1: Tone Alarm: Ignition key reminder tone alarm function does not work normally
- INSPECTION PROCEDURE B-2: Tone Alarm: Light reminder tone alarm function does not work normally
- INSPECTION PROCEDURE B-3: Tone Alarm: Seat belt tone alarm function does not work normally
- INSPECTION PROCEDURE B-4: Tone Alarm: Door ajar tone alarm function does not work normally
- Central Door Locking System
- General Description Concerning Central Door Locking System
- Central Door Locking System
- INSPECTION PROCEDURE C-1: Central Door Locking System: The central door locking system does not work at all
- INSPECTION PROCEDURE C-2: Central Door Locking System: Some doors do not lock or unlock
- INSPECTION PROCEDURE C-3: Central Door Locking System: All the doors do not lock or unlock with just the door lock switch operation
- INSPECTION PROCEDURE C-4: Central Door Locking System: All the doors do not lock or unlock with just the door lock key cylinder key operation
- INSPECTION PROCEDURE C-5: Central Door Locking System: All the doors do not lock or unlock with just the driver's or passenger's inside lock knob operation
- INSPECTION PROCEDURE C-6: Central Door Locking System: Forgotten key prevention function does not work normally
- Power Windows
- General Description Concerning The Power Windows
- Power Window
- INSPECTION PROCEDURE D-1: Power Windows: Power windows do not work at all
- INSPECTION PROCEDURE D-2: Power Window: The power window timer function does not work normally
- INSPECTION PROCEDURE D-3: Power Window: Only the door window (LH) does not work by operating the power window main switch
- INSPECTION PROCEDURE D-4: Power Window: Power window (RH) does not work normally by operating the power window sub switch
- INSPECTION PROCEDURE D-5: Power Window: Power window (RH) does not work normally by operating the power window main switch
- Keyless Entry System
- General Description Concerning The Keyless Entry System
- Keyless Entry System
- INSPECTION PROCEDURE E-1: Keyless Entry System: Keyless entry system does not operate
- INSPECTION PROCEDURE E-2: Keyless Entry System: The dome light, the turn-signal lights and the horn do not operate through the answerback function
- INSPECTION PROCEDURE E-3: Keyless Entry System: Encrypted code cannot be registered
- INSPECTION PROCEDURE E-4: Keyless Entry System: The liftgate
or trunk lid is not opened when the keyless entry transmitter "LIFTGATE" button or "TRUNK LID" button is operated
- Sunroof
- Windshield Wiper And Washer
- General Description Concerning The Windshield Wiper And Washer
- INSPECTION PROCEDURE G-1: Windshield Wiper and Washer: The windshield wipers do not work at all
- INSPECTION PROCEDURE G-2: Windshield Wiper and Washer: The windshield wipers do not work when the windshield wiper switch is at "INT" or "MIST" position or the windshield washer switch is at "ON" position. However, the wipers work at low speed when the windshield wiper switch is at "LO" or "HI."
- INSPECTION PROCEDURE G-3: Windshield Wiper and Washer: All of the windshield wiper switch positions are defective
- INSPECTION PROCEDURE G-4: Windshield Wiper and Washer: Windshield wipers does not stop at the predetermined park position
- INSPECTION PROCEDURE G-5: Windshield Wiper and Washer: The windshield intermittent wiper interval cannot be adjusted by using the variable intermittent wiper control switch
- INSPECTION PROCEDURE G-6: Windshield Wiper and Washer: The windshield intermittent wiper interval is not changed according to the vehicle speed
- INSPECTION PROCEDURE G-7: Windshield Wiper and Washer: The windshield washer does not work
- Rear Wiper And Washer
- General Description Concerning The Rear Wiper And Washer
- Rear Wiper And Washer
- INSPECTION PROCEDURE H-1: Rear Wiper and Washer: Rear wiper does not work at all
- INSPECTION PROCEDURE H-2: Rear Wiper and Washer: Rear wiper does not stop at the predetermined park position
- INSPECTION PROCEDURE H-3: Rear Wiper and Washer: When the selector lever is moved to "R" position during the rear wiper operation, the rear wiper does not operate at the continuous mode
- INSPECTION PROCEDURE H-4: Rear Wiper and Washer: Rear washer does not operate
- Headlight And Taillight
- General Description Concerning The Headlights And Taillights
- INSPECTION PROCEDURE I-1: Headlight and Taillight: The taillights do not illuminate normally
- INSPECTION PROCEDURE I-2: Headlight and Taillight: The headlights (low-beam) do not illuminate normally
- INSPECTION PROCEDURE I-3: Headlight and Taillight: The headlights (high-beam) do not Illuminate normally
- INSPECTION PROCEDURE I-4: Headlight and Taillight: When the passing switch is turned "ON," the headlights (low-beam or high-beam) do not illuminate
- INSPECTION PROCEDURE I-5: Headlight and Taillight: Headlights do not illuminate when the lighting switch is at "TAIL," and "PASSING" position, but illuminate at low-beam when the switch is at "HEAD" position. At this position, the headlights cannot be changed to high beam by operating the dimmer switch
- INSPECTION PROCEDURE I-6: Headlight and Taillight: The taillights, the front parking lights or the license plate light do not illuminate
- INSPECTION PROCEDURE I-7: Headlight and Taillight: One of the headlights does not illuminate
- INSPECTION PROCEDURE I-8: Headlight and Taillight: The high-beam indicator light does not illuminate
- INSPECTION PROCEDURE I-9: Headlight and Taillight: Headlight automatic shutoff function does not work normally
- INSPECTION PROCEDURE I-10: Headlight and Taillight: Headlight dimmer switch automatic resetting function does not work normally
- INSPECTION PROCEDURE I-11: Headlight and Taillight: Daytime running light function does not work normally
- Flasher Timer
- General Description Concerning The Flasher Timer
- INSPECTION PROCEDURE J-1: Flasher Timer: Turn-signal lights do not flash when the turn-signal light switch is turned on
- INSPECTION PROCEDURE J-2: Flasher Timer: Hazard warning lights do not flash when the hazard warning light switch is turned on
- INSPECTION PROCEDURE J-3: Flasher Timer: One of the turn-signal lights does not illuminate
- INSPECTION PROCEDURE J-4: Flasher Timer: The turn-signal light indicator does not illuminate normally
- Fog Light
- General Description Concerning The Front Fog Lights
- INSPECTION PROCEDURE K-1: Front fog light: Front fog lights do not illuminate when the front fog light switch is turned on
- INSPECTION PROCEDURE K-2: Front fog Light: Front fog lights do not go out when the headlights (low-beam) are turned off while the front fog lights are on
- INSPECTION PROCEDURE K-3: Front fog Light: One of the front fog lights does not illuminate
- INSPECTION PROCEDURE K-4: Front fog light: The front fog light indicator does not illuminate normally
- Interior Light
- General Description Concerning The Interior Light
- INSPECTION PROCEDURE L-1: Interior Light: The dome lights do not illuminate and go out normally
- INSPECTION PROCEDURE L-2: Interior Light: The front dome light or rear dome light does not illuminate or go out normally.
- INSPECTION PROCEDURE L-2: Interior Light: The dome light does not illuminate or go out normally.
- INSPECTION PROCEDURE L-3: Interior Light: The luggage compartment light does not illuminate or go out normally.
- INSPECTION PROCEDURE L-3: Interior Light: The trunk light does not illuminate or go out normally.
- INSPECTION PROCEDURE L-4: Interior light: Dome light dimming function does not work normally
- INSPECTION PROCEDURE L-5: Interior Light: The ignition key hole illumination light does not illuminate or go out normally
- INSPECTION PROCEDURE L-6: Interior Light: The interior light automatic shutoff function does not work normally
- INSPECTION PROCEDURE L-7: Interior Light: The door ajar indicator lights do not illuminate or go out normally
- INSPECTION PROCEDURE L-8: Interior Light: The seat belt warning light does not illuminate or go out normally
- Theft-Alarm System
- General Description Concerning The Theft-Alarm System
- INSPECTION PROCEDURE O-1: Theft-alarm System: Theft-alarm system is not armed (theft-alarm indicator does not illuminate)
- INSPECTION PROCEDURE O-2: Theft-alarm System: The theft-alarm system is not armed
- INSPECTION PROCEDURE O-3: Theft-alarm System: Horn does not sound when the theft-alarm is triggered
- INSPECTION PROCEDURE O-4: Theft-alarm System: Headlights (high-beam) do not flash when the theft-alarm system is triggered
- INSPECTION PROCEDURE O-5: Theft-alarm System: Panic alarm function does not work
- Input Signal Procedures
- INSPECTION PROCEDURE M-1: ETACS-ECU does not receive any signal from the ignition switch (ACC)
- INSPECTION PROCEDURE M-2: ETACS-ECU does not receive any signal from the ignition switch (IG1)
- INSPECTION PROCEDURE M-3: ETACS-ECU does not receive any signal from the front fog light switch
- INSPECTION PROCEDURE M-4: ETACS-ECU does not receive "R" position signal from the backup light switch
- INSPECTION PROCEDURE M-5: ETACS-ECU does not receive any signal from the door switches
- INSPECTION PROCEDURE M-6: Column Switch: ETACS-ECU does not receive any signal from the taillight switch, the headlight switch, the passing light switch, the dimmer switch or the turn-signal light switch
- INSPECTION PROCEDURE M-7: Column switch: ETACS-ECU does not receive any signal from the windshield mist wiper switch, the windshield intermittent wiper switch, the windshield low-speed wiper switch, the windshield high-speed wiper switch, the rear wiper switch, the windshield washer switch or the rear washer switch
- INSPECTION PROCEDURE M-8: Column Switch: ETACS-ECU does not receive any signal from the variable intermittent wiper control switch
- INSPECTION PROCEDURE M-9: Sunroof Switch: ETACS-ECU does not receive any signal from the up, open or close/down switch
- INSPECTION PROCEDURE N-1: ETACS-ECU does not receive any signal from the key reminder switch
- INSPECTION PROCEDURE N-2: ETACS-ECU does not receive any signal from the hazard warning light switch
- INSPECTION PROCEDURE N-3: ETACS-ECU does not receive any signal from the door lock key cylinder switch
- INSPECTION PROCEDURE N-4: ETACS-ECU does not receive any signal from the door lock actuator
- INSPECTION PROCEDURE N-5: ETACS-ECU does not receive any signal from the door lock switch (incorporated in the power window main switch and power window sub switch)
- INSPECTION PROCEDURE N-6: ETACS-ECU does not receive any signal from the liftgate latch switch.
- INSPECTION PROCEDURE N-6: ETACS-ECU does not receive any signal from the trunk lid latch switch.
- INSPECTION PROCEDURE N-7: ETACS-ECU does not receive any signal from the liftgate lock release switch.
- INSPECTION PROCEDURE N-8: Transmitter: ETACS-ECU does not receive any signal from the lock, unlock, liftgate
, trunk lid or panic switch - INSPECTION PROCEDURE N-9: ETACS-ECU does not receive any interior light loaded signal
- INSPECTION PROCEDURE N-10: ETACS-ECU does not receive an auto-stop signal from the rear wiper motor
- INSPECTION PROCEDURE N-11: ETACS-ECU does not receive any signal from hood switch
- Check At Ecu Terminal