Toyota Corolla Cross: Push Start Switch Illumination Circuit
DESCRIPTION
The illuminated entry system controls the push start switch illumination.
WIRING DIAGRAM
for HEV Model
for Gasoline Model
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU (smart key ECU assembly), refer to Registration.*1
for HEV Model: Click here .gif)
for Gasoline Model: Click here
- *1: w/ Smart Key System
PROCEDURE
|
1. | CHECK VEHICLE TYPE |
(a) Check vehicle type.
|
Result | Proceed to |
|---|---|
|
for HEV Model | A |
|
for Gasoline Model | B |
| B |
.gif) | GO TO STEP 5 |
|
.gif)
| 2. |
PERFORM ACTIVE TEST USING GTS |
(a) Perform the Active Test according to the display on the GTS.
Body Electrical > Smart Key > Active Test|
Tester Display | Measurement Item |
Control Range | Diagnostic Note |
|---|---|---|---|
|
Start SW Light Power Supply |
Push start switch illumination |
OFF or ON | - |
|
Tester Display |
|---|
| Start SW Light Power Supply |
OK:
Push start switch illumination comes on.
| OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
| 3. |
INSPECT PUSH START SWITCH |
Click here
| NG | |
REPLACE PUSH START SWITCH |
|
| 4. |
CHECK HARNESS AND CONNECTOR (PUSH START SWITCH - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)) |
(a) Disconnect the I222 certification ECU (smart key ECU assembly) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
I280-5 (SWIL) - I222-20 (SWIL) |
Always | Below 1 Ω |
|
I280-3 (GND) - I222-30 (AGND) |
Always | Below 1 Ω |
|
I280-5 (SWIL) or I222-20 (SWIL) - Body ground |
Always | 10 kΩ or higher |
|
I280-3 (GND) or I222-30 (AGND) - Body ground |
Always | 10 kΩ or higher |
| OK | | REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
| 5. |
PERFORM ACTIVE TEST USING GTS |
(a) Perform the Active Test according to the display on the GTS.
Body Electrical > Smart Key > Active Test|
Tester Display | Measurement Item |
Control Range | Diagnostic Note |
|---|---|---|---|
|
Start SW Light Power Supply |
Push start switch illumination |
OFF or ON | - |
|
Tester Display |
|---|
| Start SW Light Power Supply |
OK:
Push start switch illumination comes on.
| OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
| 6. |
INSPECT PUSH START SWITCH |
Click here
| NG | |
REPLACE PUSH START SWITCH |
|
| 7. |
CHECK HARNESS AND CONNECTOR (PUSH START SWITCH - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)) |
(a) Disconnect the I222 certification ECU (smart key ECU assembly) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
I35-5 (SWIL) - I222-20 (SWIL) |
Always | Below 1 Ω |
|
I35-3 (GND) - I222-30 (AGND) |
Always | Below 1 Ω |
|
I35-5 (SWIL) or I222-20 (SWIL) - Body ground |
Always | 10 kΩ or higher |
|
I35-3 (GND) or I222-30 (AGND) - Body ground |
Always | 10 kΩ or higher |
| OK | | REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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System Description
SYSTEM DESCRIPTION FRONT WIPER CONTROL FUNCTION
Control/Function Description
INT function*1 Operates the wipers intermittently at LO speed when the front wiper switch is in the INT position.
MIST function Operates the front wipers in LO when the front wiper switch is held i
