Honda HR-V: Testing
ENTRY LIGHTS CONTROL SYSTEM (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 System
Diagnosis Test Mode A -
Initial Communication and DTC Checks
- Before testing, make sure the No. D9 (7.5 A) fuse in the auxiliary
under-dash fuse box A is OK.
1. Turn the vehicle to the OFF (LOCK) mode
2. Disconnect under-dash fuse/relay box connectors A, D, H, and N.
NOTE : All connector views are shown
from the wire side of the female terminals.
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3. Inspect the connectors and socket terminals to be sure they are all making
good contact:
- If the terminals are bent, loose, or corroded, repair them as necessary,
and recheck the system.
- If the terminals look OK, go to step 4.
4. Reconnect the connectors to the under-dash fuse/relay box; do the
following input tests:
- If any test indicates a problem, find and correct the cause, then
recheck the system.
- If all the input tests prove OK, the MICU must be faulty; replace the
under-dash fuse/relay box.
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*1: Without keyless access system
*2: With keyless access system
*3: With moonroof
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*1: Without keyless access system
*2: With keyless access system
*3: With moonroof
IGNITION KEY SWITCH TEST
Test
NOTE : SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index (KA/KC), or SRS Component Location Index (KA/KC) and
the precautions
and procedures before doing repairs or service.
1. Column Cover - Remove
2. Ignition Key Switch - Test
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- Disconnect the connector (A).
- Check for continuity between the terminals in each
switch condition according to the table.
- If the continuity is not as specified, the ignition key
switch is faulty; replace the steering lock (B).
3. All Removed Parts - Install
- Install the parts in the reverse order of removal.
READ NEXT:
ENTRY LIGHTS CONTROL SYSTEM CIRCUIT DIAGRAM
INTERIOR LIGHTS CIRCUIT DIAGRAM
WIRING DIAGRAM
AMBIENT LIGHT, CARGO AREA LIGHT, CEILING LIGHT, GLOVE BOX LIGHT,
INDIVIDUAL
MAP LIGHTS AND VANITY MIRROR
REMOVAL INSTALLATION
MIRROR HOLDER REMOVAL AND INSTALLATION
Removal & Installation
1. Mirror Holder - Remove
Carefully push on the top edge of the mirror holder (A) by hand
Put a shop towel in
SEE MORE:
NOTE: Before you troubleshoot, review the General Troubleshooting Information
for the AWD with
intelligent control system.
1. DTC check:
Turn the vehicle to the ON mode.
Check for DTCs with the HDS.
Is DTC C1841-11, C1841-13, or C1841-27 indicated?
DTC C1841-11 is indicated
Go to the DTC C184
DTC TROUBLESHOOTING
VSA SYSTEM DTC TROUBLESHOOTING INDEX
TESTING
VSA MODULATOR-CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with
the latest control
module (CM)
update software
installed
Procedure
NOTE: High temperature in the engine compartment might cause the VSA
modulator-control uni