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Toyota C-HR Hybrid 2017 User Manual

Toyota C-HR Hybrid 2017
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Toyota C-HR Hybrid 2017 Specifications

General IconGeneral
BrandToyota
ModelC-HR Hybrid 2017
CategoryAutomobile
LanguageEnglish

Summary

Foreword

About the C-HR Hybrid

Hybrid Synergy Drive Operation

Explains how the C-HR Hybrid operates in various driving modes using gasoline and electric power.

C-HR Hybrid Identification

Exterior

Details external identification features like the HYBRID logo and fuel filler door location.

Interior

Describes interior identification features such as the instrument cluster and READY indicator.

Engine Compartment

Identifies the gasoline engine and high voltage power cables in the engine compartment.

Hybrid Component Locations & Descriptions

Specifications

Provides key technical specifications for the C-HR Hybrid, including engine, motor, and battery details.

Hybrid Synergy Drive Operation

Vehicle Operation

Details how the vehicle operates, including the READY indicator and power source usage.

Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery

HV Battery Pack

Details the HV battery pack, its voltage, module count, and electrolyte composition.

Components Powered by the HV Battery Pack

Lists the electric motor, inverter/converter, power cables, A/C compressor, generator, and DC-DC converter.

HV Battery Pack Recycling

Information on recycling the HV battery pack, advising contact with a Toyota distributor or dealer.

Auxiliary Battery

Describes the 12 Volt auxiliary battery, its function, and location in the engine compartment.

High Voltage Safety

High Voltage Safety System

Explains the high voltage fuse, relays, and how they protect against electrical hazards.

High Voltage System Safety Warning

Critical warning about residual high voltage and avoiding contact with high voltage components.

Service Plug Grip

Details the function and use of the service plug grip to cut off the high-voltage circuit.

Precaution to be observed when dismantling the vehicle

Dismantling Precautions Warning

Reiterates the warning about residual high voltage and the dangers of touching high voltage parts.

Necessary Items

Lists essential protective clothing, safety goggles, gloves, and electrical testers for dismantling.

Spills

Handle NiMH electrolyte spills

Provides PPE and procedures for handling NiMH electrolyte spills, including neutralization with boric acid.

Dismantling a vehicle

General Dismantling Warning

Emphasizes residual high voltage danger and the need to avoid touching high voltage components.

Step 1: Shut off ignition and disconnect auxiliary battery

Instructions to shut off the ignition and disconnect the negative terminal of the auxiliary battery.

Step 2: Remove battery service hole cover

Procedure to remove the battery service hole cover by releasing clips and claws.

Step 3: Remove service plug grip

Guide to removing the service plug grip to cut off the high voltage circuit, including waiting time.

Service Plug Grip Safety Warning

Warning about residual high voltage after removing the service plug grip and SRS component safety.

Step 5: Make other staff aware

Instructs to use a 'HIGH VOLTAGE WORK IN PROGRESS' sign to alert other technicians.

Step 6: Remove IG2-MAIN fuse

Procedure to remove the IG2-MAIN fuse if the service plug grip cannot be removed.

Step 7: Insulate connectors

Instructions to insulate disconnected high-voltage connectors and terminals with tape.

Step 8: Check for leakage

Procedure to check the HV battery area for electrolyte leakage and neutralize it.

Step 9: Skin contact with electrolyte

Instructions for washing skin and clothing immediately if electrolyte comes into contact.

Step 10: Eye contact with electrolyte

Procedure for eye contact with electrolyte, including seeking medical attention.

Step 11: Remove other parts

General guidance to remove other parts following procedures similar to conventional vehicles.

Removal of HV battery

HV Battery Removal Safety Warning

Warnings about insulated gloves, service plug grip, residual power, tester readings, and SRS components.

Step 1: Shut Off Ignition

Instruction to shut off the ignition and ensure the READY indicator is off.

Step 2: Disconnect Cable from Negative Auxiliary Battery Terminal

Procedure to loosen the nut and disconnect the cable from the negative auxiliary battery terminal.

Step 3: Remove Battery Service Hole Cover

Instructions to remove the battery service hole cover by disengaging clips and claws.

Step 4: Remove Service Plug Grip

Detailed steps for removing the service plug grip, including cautions on risk, waiting time, and pocket storage.

Step 5: Disconnect Engine Wire

Procedure to disconnect the engine wire by releasing lock levers on inverter connectors.

Step 6: Remove Connector Cover Assembly

Instructions to remove the connector cover assembly from the inverter with converter assembly.

Step 7: Check Terminal Voltage

Procedure to measure terminal voltage using a voltmeter to confirm 0V.

Step 8: Remove Bench Type Rear Seat Cushion Assembly

Instructions to lift and disengage the rear seat cushion assembly from frame and lock hooks.

Step 9: Remove Rear Seat Cushion Lock Hook

Procedure to disengage claws to remove the rear seat cushion lock hook.

Step 10: Remove Rear Door Scuff Plate LH

Instructions to disengage claws to remove the rear door scuff plate LH.

Step 11: Remove Rear Under Side Cover LH

Procedure to remove the rear under side cover LH by releasing clips and claws.

Step 12: Remove Rear Door Scuff Plate RH

Instructions to remove the rear door scuff plate RH, using the same procedure as LH.

Step 13: Remove Rear Under Side Cover RH

Instructions to remove the rear under side cover RH, using the same procedure as LH.

Step 14: Remove Rear Under Cover

Procedure to disengage clips and guides to remove the rear under cover.

Step 15: Remove Rear Seat Cushion Leg Sub-Assembly

Instructions to remove the rear seat cushion leg sub-assembly by removing bolts.

Step 16: Remove Battery Cooling Blower Assembly

Procedure to disconnect the blower assembly connector, clamps, and bolts to remove it.

Step 17: Remove No. 1 HV Battery Cover Panel RH

Instructions to remove the HV battery cover panel RH using the service plug grip and removing bolts/nuts.

Step 18: Disconnect HV Floor Under Wire

Procedure to disconnect HV battery junction block connectors and shield ground, with insulation caution.

Step 19: Disconnect Floor Wire

Instructions to disengage clamps and disconnect EV battery plug and HV battery junction block connectors.

Step 20: Remove No. 1 Hybrid Battery Exhaust Duct

Procedure to remove the hybrid battery exhaust duct by removing clips and claws.

Step 21: Disconnect Floor Wire

Instructions to disengage clamps and disconnect the battery voltage sensor connector.

Step 22: Remove HV Battery

Procedure to remove the HV battery by removing 5 bolts, with cautions on handling and weight.

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