DESCRIPTION
The kick door control sensor receives vehicle speed, IG and ACC signals from the main body ECU (multiplex network body ECU) via LIN communication and uses the information to stop sensor oscillation.
When the kick door control sensor detects a kick operation, it sends a operation signal to the luggage closer motor assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Note
If the replacement, removal and installation of the luggage closer motor assembly or disconnection of the connectors of the luggage closer motor assembly has been performed, initialize the power trunk lid system.
The power trunk lid system uses the CAN communication system and LIN communication system. First, confirm that there is no malfunction in the CAN communication system and LIN communication system. Refer to the How to Proceed with Troubleshooting procedure.
Check that the entry and start system (for Entry Function) is normally before performing the following procedure.
Before troubleshooting, make sure that the "Kick Sensor Function" customize setting is set to "ON" (initial setting is "ON").
This check is possible only when the "KICK SENSOR" customization setting using the multi-information display in the combination meter assembly is set to "On" (initial setting is "On").
After performing work, using the GTS, read the Data List item "Kick Sensor Connection" and check that the kick door control sensor is connected.
Before replacing the main body ECU (multiplex network body ECU), refer to Service Bulletin.
PROCEDURE
CHECK FOR DTC
Clear the DTCs.
Check for DTCs.
| OK |
|---|
| DTC is not output. |
| Result | |||
|---|---|---|---|
|
| NG |
|
GO TO DIAGNOSTIC TROUBLE CODE CHART Click here |
| OK |
|
READ VALUE USING GTS
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Kick Sensor Error | Status of the kick door control sensor error | Normal or Error | Normal: Kick door control sensor is normal Error: Kick door control sensor is abnormal |
- |
| Tester Display |
|---|
| Kick Sensor Error |
| OK |
|---|
| On the GTS, Normal is displayed. |
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE KICK DOOR CONTROL SENSOR Click here |
| OK |
|
READ VALUE USING GTS
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Kick Sensor Detection | Status of the kick door control sensor detection | OFF or ON | OFF: Kick door control sensor not detecting a foot ON: Kick door control sensor detecting a foot |
- |
| Tester Display |
|---|
| Kick Sensor Detection |
| OK |
|---|
| On GTS screen, item changes between ON and OFF according to above chart. |
| Result | |||
|---|---|---|---|
|
| NG |
|
CHECK HARNESS AND CONNECTOR (KICK DOOR CONTROL SENSOR - BATTERY AND BODY GROUND) Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (KICK DOOR CONTROL SENSOR - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY)
Disconnect the O5 kick door control sensor connector.
Disconnect the 5A instrument panel junction block assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
||||||
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
Remove the instrument panel junction block assembly.
| *a | Component without harness connected (Instrument Panel Junction Block Assembly) |
- | - |
Remove the main body ECU (multiplex network body ECU) from instrument panel junction block assembly.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
||||||
|
| Result | |||
|---|---|---|---|
|
| OK |
|
REPLACE KICK DOOR CONTROL SENSOR Click here |
| NG |
|
REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (KICK DOOR CONTROL SENSOR - BATTERY AND BODY GROUND)
Disconnect the O5 kick door control sensor connector.
Measure the voltage according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | ||||||
|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK HARNESS AND CONNECTOR (KICK DOOR CONTROL SENSOR - LUGGAGE CLOSER MOTOR ASSEMBLY)
Disconnect the O5 kick door control sensor connector.
Disconnect the L10 luggage closer motor assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK LUGGAGE CLOSER MOTOR ASSEMBLY
Remove the luggage closer motor assembly with the connector(s) still connected.
| *a | Component with harness connected (Luggage Closer Motor Assembly) |
| *b | Waveform |
Check the signal waveform according to the condition(s) in the table below.
| Item | Condition |
|---|---|
| Tester Connection | L10-24 (KSIN) - Body ground |
| Tool Setting | 2 V/DIV., 50 ms./DIV. |
| Vehicle Condition | Kick door control sensor not detecting a foot |
| OK |
|---|
| The waveform displayed is as shown in the illustration. |
| Result | |||
|---|---|---|---|
|
| OK |
|
REPLACE KICK DOOR CONTROL SENSOR Click here |
| NG |
|
REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY Click here |