Diagnosis And Testing - Power Sliding Door System: Notes
The power sliding door system was designed to be diagnosed with an appropriate diagnostic scan tool. The most reliable, efficient, and accurate means to diagnose the power sliding door system requires the use of a scan tool and the proper diagnostic procedures information. The scan tool can be used to observe various switch statuses throughout the power sliding door system to help the technician diagnose a defective switch or component. The scan tool can also be used to actuate various components throughout the power sliding door system to help the technician diagnose a defective component.
In order to obtain conclusive testing of the power sliding door system, the Controller Area Network (CAN) data bus, and all of the electronic modules that provide inputs to, or receive outputs from the power sliding door system components must be checked. Any diagnosis of the power sliding door system should begin with, the use of a scan tool and the appropriate diagnostic service information.
Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
Before any testing of the power sliding door system is attempted, the battery should be fully-charged.
The following are quick reference diagnostic tables to help when diagnosing and testing the power sliding door system.