The multiplex network door ECU detects the status of the power back door control switch.
If the power back door does not operate when the power back door control switch is operated, there may be a malfunction in the power back door control switch circuit.
If the replacement, removal and installation of the multiplex network door ECU or disconnection of the connectors of the multiplex network door ECU has been performed, initialize the power back door system.
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| PBD Close Switch | Power back door control switch assembly signal | ON or OFF | ON: Back door control switch assembly pushed
OFF: Back door control switch assembly not pushed |
- |
| Tester Display |
|---|
| PBD Close Switch |
The display is as specified in the normal condition column.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the T12 multiplex network door ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
|
Click Location & Routing(T11,T12)Location & Routingewd_type=routing;type=c,c;code=T11,T12 Click Connector(T11)Body>No. 1 Back Door Wire>Back Door Control Switchewd_type=component;type=c;code=T11;pinno=5,2 Click Connector(T12)Body>No. 1 Back Door Wire>Multiplex Network Door ECUewd_type=component;type=c;code=T12;pinno=8 |
||
| T11-5 (CLS) - T12-8 (BDDN) | Always | Below 1 Ω |
| T11-2 (E) - Body ground | Always | Below 1 Ω |
| T11-5 (CLS) or T12-8 (BDDN) - Body ground | Always | 10 kΩ or higher |
| Proceed to |
|---|
| OK |
| NG |
OK
NG