CHECK ON COIL RESISTANCE OF MAIN DRIVE LITHIUM-ION BATTERY PTC HEATER CONTACTOR (P) <VEHICLES WITH MAIN DRIVE LITHIUM-ION BATTERY WARMING SYSTEM>
1. Disconnect the main drive lithium-ion battery connector "B" and "C".
2. Measure the resistance between terminal No. 3 of the main drive lithium-ion battery connector "B" and No. 2 of the main drive lithium-ion battery connector "C".Standard value: 19 - 22 Ω [at 23°C (73°F)]
3. If the resistance deviates from the standard value, the circuit and the connector can have an abnormality inside the main drive lithium-ion battery.