Toyota Hybrid

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Toyota Hybrid Safety Seminar October, 2005
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Caution!
High Voltage!
System Voltage Can
Be Up To 650 VDC
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All High Voltage
Cables Are Orange
For Identification
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High Voltage Cables
Orange For Identification
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"Ready" On
Means
High Voltage System On
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Residual High Voltage
Can Be Present Up to
5 Minutes After
HV System Shut Down
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Collision
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• Fire Precautions
• Use Normal Approach
• Practices For Vehicle Fires
• Can Use Offensive or
• Defensive Attack
• Water Can Be Used As An
• Extinguishing Agent

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• Fire Precautions
• HV Battery Modules If
• Allowed, Will Quickly
• Burn Themselves Out
• Modules Can Be Cooled
• With Water To Prevent
• Further Ignition

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HV Battery Hazards

• Spills-NiMH (Nickel Metal
• Hydride) Battery Can Be
• Diluted With Boric Acid
• Solution (5.5 ounces/gallon
• water) Or Vinegar

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HV Battery Hazards

• Construction-Potassium
• Hydroxide and Sodium
• Hydroxide Are Main Ingredients
• Caustic Alkaline Of ph 13.5

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HV Battery Hazards

• Never Open HV Battery
• Cover!!!!!!!
• Battery Modules Can Cause
• Electrical Shock And Burns

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1st Gen Prius
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1st Gen Prius Engine bay
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1st Gen Prius Components
1-Aux Battery
2-HV Battery
3-HV Cables
4-Inverter
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1st Gen Prius
"Ready"
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1st Gen Prius
Not "Ready"
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1st Gen
Prius
Disable
Points
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1st Gen Prius Relay Box
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1st Gen Prius IGCT Relay
Remove
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1st Gen Prius Auxiliary Battery
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1st Gen Prius Auxiliary Battery
Disconnect
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1st Gen Prius HV Battery
Dont Touch! Shock Hazard
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1st Gen Prius HV Cable
Driver's Side
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1st Gen Prius HV Cable
Driver's Side
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2nd Gen Prius
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2nd Gen Prius Engine Bay
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2nd Gen Prius Components
2-HV Battery
3-HV Cables
4-Inverter
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2nd Gen Prius
"Ready"
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2nd Gen Prius
Not "Ready"
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2nd Gen
Prius
Disable
Points
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2nd Gen Prius Pwr Button
No Mechanical Key System
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2nd Gen Prius HEV Fuse
Remove
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2nd Gen Prius Aux Batt
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2nd Gen Prius Aux Batt
Disconnect
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2nd Gen Prius HV Batt
Dont Touch! Shock Hazard
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2nd Gen Prius HV Cable
Driver's Side
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2nd Gen Prius HV Cable
Driver's Side
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Highlander
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Standard Highlander
Colored Grille
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Hybrid Highlander
Chrome Grille
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Hybrid Highlander
Hybrid Badge
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Hybrid Highlander Components
1-Aux Battery
2-HV Battery
3-HV Cables
4-Inverter
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Hybrid Highlander
"Ready"
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Hybrid Highlander
Not "Ready"
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Hybrid
Highlander
Disable
Points
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Highlander IGCT Fuse
Remove
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Hybrid Highlander
Auxiliary Battery
Disconnect
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Hybrid
Highlander
HV Cable
Center Of Floor
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Lexus RX400h The HV System In This Vehicle Is
Identical To The Highlander Hybrid
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Questions?