FC CONTROL SERVICE DATA

Service Plug Grip
Tester Connection Condition Specified Condition
3 - 4 Always Below 1 Ω
3 - 5 Always 10 kΩ or higher
3 - 6 Always 10 kΩ or higher
4 - 5 Always 10 kΩ or higher
4 - 6 Always 10 kΩ or higher
5 - 6 Always Below 1 Ω
FC Stack
Measurement Location Specified Value
Connection between FC Stack Assembly and No. 1 Hydrogen Supply Tube Sub-assembly 300 ppm or less
Connection between No. 1 Hydrogen Supply Tube Sub-assembly and No. 2 Hydrogen Supply Tube Sub-assembly
Medium Pressure Port of Hydrogen Supply Regulator Assembly
Solenoid Resistor Assembly
Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 5.04 to 5.57 Ω
Intake Air Flow Meter
Standard Resistance 1 (THA) - 2 (E2) -20°C (-4°F) 13.6 to 18.4 kΩ
20°C (68°F) 2.21 to 2.69 kΩ
60°C (140°F) 0.49 to 0.67 kΩ
Water Temperature Sensor
Tester Connection Condition Specified Condition
1 - 2 Approximately 20°C (68°F) 2.28 to 2.63 kΩ
Approximately 80°C (176°F) 0.305 to 0.331 kΩ
Intake Air Temperature Sensor
Tester Connection Condition Specified Condition
1 (ATIC) - 2 (GATI) Approximately 40°C (104°F) 21.35 to 31.99 kΩ
Approximately 80°C (176°F) 5.213 to 7.220 kΩ
Pressure Sensor
Tester Connection Condition Specified Condition
1 (GAPF) - 2 (APFC) 25°C (77°F) 7.72 to 11.58 kΩ
1 (GAPF) - 3 (VAPF) 25°C (77°F) 6.17 to 9.26 kΩ
2 (APFC) - 3 (VAPF) 25°C (77°F) 1.94 to 2.91 kΩ
FC Water Release Switch
Tester Connection Condition Specified Condition
5 (E) - 8 (SW) Switch on Below 1 Ω
Switch off 10 kΩ or higher

Auxiliary battery positive (+) → 7 (ILL+)

Auxiliary battery negative (-) → 6 (ILL-)

 LED illuminates
Hydrogen Detector (for Motor Room Side)
Hydrogen concentration displayed 0.9 to 1.6 %
Hydrogen Detector (for Hydrogen Tank Side)
Hydrogen concentration displayed 0.9 to 1.6 %
Relay
Item Tester Connection Condition Specified Condition

No. 1 FC power relay (FC PWR)

Standard Resistance

 3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω

No. 2 FC power relay (FC PWR2)

Standard Resistance

 3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω

FC ignition control relay (FC-IGCT)

Standard Resistance

 3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω