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Home >> Toyota >> 2013 >> Prius Five >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging System (Service Specifications) (Except Plug-In) >> 2ZR-FXE Battery/Charging >> Service Data >> Service Data
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Service Data

Auxiliary battery voltage Positive (+) terminal - Negative (-) terminal 20°C (68°F), Power switch off 12.5 V or higher
Auxiliary battery is OK
11.0 to 12.5 V
Recharge auxiliary battery
Below 11.0 V
Replace auxiliary battery
Recharge auxiliary battery S46B24R 4 to 5 A
Positive (+) terminal - Negative (-) terminal 20°C (68°F), Power switch off 12.5 V or higher
Auxiliary battery is OK
11.0 to 12.5 V
Recharge auxiliary battery
Below 11.5 V
Replace auxiliary battery
Fuse Standard resistance Below 1 Ω
DC/ DC converter function Current flowing from auxiliary battery
Auxiliary battery positive cable
Power switch on (READY) (The headlight position switch and blower motor switch are in the HI position, and the rear window defogger is turned on.) 0 A or less
(no current from auxiliary battery)
Auxiliary battery voltage
Positive (+) terminal - Negative (-) terminal
13 to 15 V
Auxiliary battery thermometer sensor Standard Resistance 1 - 2 3.00 to 3.73 kΩ at 10°C (50°F)
2.45 to 2.88 kΩ at 15°C (59°F)
1.95 to 2.30 kΩ at 20°C (68°F)
1.60 to 1.80 kΩ at 25°C (77°F)
1.28 to 1.47 kΩ at 30°C (86°F)
1.00 to 1.22 kΩ at 35°C (95°F)
0.80 to 1.00 kΩ at 40°C (104°F)
0.65 to 0.85 kΩ at 45°C (113°F)
0.50 to 0.70 kΩ at 50°C (122°F)
0.44 to 0.60 kΩ at 55°C (131°F)
0.36 to 0.50 kΩ at 60°C (140°F)