PROCEDURE
INSPECT HYDROGEN DETECTOR
Remove the inverter cover.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / FC / Data List / Motor Room Side Hydrogen Detector Density.
| Tester Display |
|---|
| Motor Room Side Hydrogen Detector Density |
| *a | Hydrogen Gas for Inspection |
| *b | Hydrogen Detecting Portion |
Cover the hydrogen detecting portion of the hydrogen detector with SST.
While injecting hydrogen gas, check the hydrogen concentration displayed on the GTS.
| OK |
|---|
| 0.9 to 1.6 % |
Note
Use hydrogen gas at 1.3% concentration.
Tech Tips
The value stabilizes approximately 5 seconds after hydrogen gas injection.
If the result is not as specified, replace the hydrogen detector.
Install the inverter cover.