Honda HR-V: Integrated Control Systems
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Integrated Control Systems
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Description
MULTIPLEX INTEGRATED CONTROL SYSTEM DESCRIPTION - CONTROL/FUNCTION
Self-Diagnostic Function
The MICU provides the self-diagnostic function for checking the communication
and input systems.
Communicat
Testing
MICU INPUT TEST
NOTE :
If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN Syste
SEE MORE:
Cylinder Head Removal and Installation
Removal
NOTE:
Use fender covers to avoid damaging painted surfaces.
To avoid damaging the wiring and terminals, unplug the wiring connectors
carefully while holding the
connector portion.
Connect the HDS to the DLC, and monitor ECT SENSOR 1. To avoid damaging
the cylinder head,
wait until
Blower Motor Circuit Troubleshooting (KA)
1. Problem verification 1:
Turn the vehicle to the OFF (LOCK) mode, and the heater fan switch ON.
Does the blower motor stop?
YES
The failure is not duplicated, go to step 2.
NO
The failure is duplicated, go to step 16.
2. Problem verification 2:
Turn the vehicle to the ON mode, and the heater fan s
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