TUCSON(LM) >2012 > G 2.0 DOHC > Body Electrical System > Button Engine Start System > PDM(Power Distribution Module)>Repair procedures  
Removal
PDM(Power Distribution Module)
1.
Disconnect the negative(-) battery terminal.
2.
Remove the main crash pad.
(Refer to the BD group - "Crash pad")
3.
Remove the power distribution module (A) after loosening bolts (2EA).

PDM(Power Distribution Module) Relay
1.
Remove the negative(-) battery terminal.
2.
Remove the front seat heater switch module.
(Refer to BE group - "Seat electrical")
3.
After removing the bolts (2EA) and connector, remove PDM relay box (A).

Inspection
PDM Diagnosis With GDS
1.
It will be able to diagnose defects of Smart key with GDS quickly. GDS can operates actuator forcefully, input/output value monitoring and self diagnosis.
2.
Select model and "Smart key system(Button start)" menu if you want to check PDM.

3.
Select "PDM" in the manu.

4.
Select "Current Data", if you want to check current data of PDM.
It provides the input/output status of each module.

5.
If you want to check PDM data operation forcefully, select "Actuation test".

Installation
PDM(Power Distribution Module)
1.
Install the power distribution module.
2.
Install the main crash pad.
3.
Install the negative(-) battery terminal.
PDM(Power Distribution Module) Relay
1.
Install the power distribution module relay box.
2.
Install the front seat heater switch assembly.
3.
Install the negative(-) battery terminal.