Test K

PINPOINT TEST K: THE LEFT HAND (LH) OR RIGHT HAND (RH) POWER SLIDING DOOR (PSD) MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL

Test K1-K2:

Normal Operation
The RH PSD module and the LH PSD modules are both connected to the ISO 9141 communication network. If the ISO circuit becomes open or shorted to ground communications to that module will not be possible. The ISO communication network will not function if the wire is shorted to ground or battery voltage. Check the network circuit between the PSD module in question and the DLC C251. Total resistance value must not be more than 5 ohms. If the resistance is more than 5 ohms, there is an open circuit in the ISO network, damage to the DLC C251, damage to the PSD module connector, or a problem in the in-line connector.

Possible Causes
- circuit 70 (LB/WH), shorted to ground or open
- DLC C251
- LH PSD module or the RH PSD module