Toyota Yaris: Wiper And Washer System / Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE WIPER AND WASHER SYSTEM
NOTICE:
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When the customer requests a change in a function, first make sure that the function can be customized.
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Be sure to make a note of the current settings before customizing.
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When troubleshooting a function, first make sure that the function is set to the default setting.
HINT:
The following items can be customized.
(a) Select the setting by referring to the table below.
Wiper
| Tester Display | Description | Default | Setting | ECU |
| R Wiper Stop Function at Back Door/Trunk Lid Open | Function to enable the back door open linked rear wiper suspend function*1 | Disable | $00:Enable,$01:Disable | Main body ECU (Multiplex network body ECU) |
| Rear Wiper Washer Function | Function to enable the rear washer linked rear wiper operation function*1 | Enable | $00:Enable,$01:Disable | Main body ECU (Multiplex network body ECU) |
| Rear Wiper with Reverse Setting | Function to enable the R shift position linked rear wiper operation function*1 | 1time | $00:Disable,$02:1 time,$03:Continuation | Main body ECU (Multiplex network body ECU) |
| Auto Wiper | Function to enable AUTO wiper operation | Avail | 0:Avail,1:Not Avl | Rain sensor |
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*1: Although the item is displayed on the GTS, it is not applicable to this vehicle.
HINT:
Changes to the customize settings will not be applied until the ignition switch is turned off then ON.
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the wiper and washer system.
*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT
2...
OPERATION CHECK CHECK FRONT WIPER CONTROL (a) Auto wiper function (1) Continuously apply water to the windshield glass in front of the rain sensor. (2) Turn the ignition switch to ON...
Other information:
DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (multiplex network body ECU) transmits a signal to cause the horn to sound at intervals of 0.4 seconds. WIRING DIAGRAM
CAUTION / NOTICE / HINT NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration...
TERMINALS OF ECU CHECK POWER STEERING ECU ASSEMBLY
*a Component without harness connected (Power Steering ECU Assembly) - - (a) Measure the voltage and resistance according to the value(s) in the table below. NOTICE: When the EPS warning light is illuminated due to a malfunction, the fail-safe function may cause the voltage of the power steering ECU assembly terminals to become 0 V...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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