Block 18 Quiz HV Level 3

HV insulation resistance test pass threshold is:

• 250Ω/V

• 500Ω/V

• 750Ω/V

• 1000Ω/V

Service plug removal sequence: 1. Wait 5 min 2. Verify ___ 3. Wear HV gloves 4. Pull plug

Voltage ___ indicates fault:

• 1%

• 2%

• 5%

• 10%

Galvanic isolation test measures resistance between:

• Phase wires

• Battery poles

• HV chassis ground

• All above

HV interlock loop resistance >___ triggers fault:

• 1Ω

• 5Ω

• 10Ω

• 50Ω

Orange HV cable handling requires:

• Gloves only

• Insulated tools

• Voltage verification

• All above

SoH (State of Health) below ___ requires battery replacement:

• 70%

• 75%

• 80%

• 85%

___ fails spec:

• 100 mV

• 200 mV

• 500 mV

• 1V

AP05 assessment requires verification of:

• Insulation test

• Voltage discharge

• Interlock continuity

• All above

Regenerative braking torque limitation during low SoC is due to:

• Battery protection

• Motor overheating

• Inverter limits

• Charging efficiency