INSTALLATION
PROCEDURE
1. INSTALL OCCUPANT DETECTION ECU
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(a) Engage the claw to install the occupant detection ECU. NOTICE: If the occupant detection ECU has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the occupant detection ECU with a new one. |
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(b) Connect the 2 connectors.
NOTICE:
When installing the occupant detection ECU, be careful that the SRS wiring does not interfere with or is not pinched between other parts.
2. INSTALL FRONT SEAT ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
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3. PERFORM DIAGNOSTIC SYSTEM CHECK
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4. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK
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RemovalToyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted
Air Conditioner Pressure Sensor): Lost Communication with ECM (U0100-U0142,U0155)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Memory
U0100
Lost Communication with ECM
No communication with ECM
CAN communication system
ECM
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Toyota CH-R Service Manual > Safety Connect System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the safety connect system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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