Honda HR-V: Automatic Dimming Mirrors Test
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Mirrors - Testing & Troubleshooting / Testing / Automatic Dimming Mirrors Test
1. Turn the vehicle to the OFF (LOCK) mode
2. Disconnect the automatic dimming inside mirror 7P connector.
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3. Check for continuity between terminal No. 6 and body ground.
- If there is continuity, go to step 4.
- If there is no continuity, check for:
- An open or high resistance in the ground wire.
- Poor ground (G401).
4. Turn the vehicle to the ON mode
5. Measure the voltage between terminal No. 7 and body ground.
- If there is battery voltage, go to step 6.
- If there is no voltage, check for:
- Blown No. C27 (7.5 A) fuse in the under-dash fuse/relay box.
- An open or high resistance in the wire.
6. Measure the voltage between terminal No. 5 and body ground with the transmission range switch in R position.
- If there is battery voltage, replace the rearview mirror.
- If there is no voltage, check for:
- Faulty under-dash fuse/relay box.
- Faulty transmission range switch.
- An open or high resistance in the wire.
READ NEXT:
Power Mirror Actuator Test
Test
1. Front Door Panel - Remove
2. Power Mirror Actuator - Test
Without side turn signal light
With side turn signal light
Disconnect the connector
(A).
Actuator Test
Check the actuator ope
Power Mirror Function Test
1. Disconnect the following connector.
Power mirror switch 13P connector
2. Choose the appropriate test based on the symptom:
Both mirrors do not work, go to step 3.
Left mirror does not work, go
Power Mirror Switch Test
Test
1. Front Door Switch Panel - Remove
2. Power Mirror Switch - Test
Check for continuity between the terminals in each switch position
according to the table.
NOTE :
When an LED is located
SEE MORE:
Circuit Diagram
AUTOMATIC DIMMING MIRRORS CIRCUIT DIAGRAM
POWER MIRRORS CIRCUIT DIAGRAM
WIRING DIAGRAM
AUTOMATIC DIMMING INSIDE MIRROR ELECTRONIC WIRING DIAGRAM
Power Mirrors
POWER MIRRORS ELECTRONIC WIRING DIAGRAM
Power Mirrors
COMPONENT LOCATION INDEX
AUTOMATIC DIMMING MIRRORS ELECTRICAL COMPONENT LOCATION IND
DTC B2A60-54 FCW/LDW Camera Unit/Multi Purpose Camera Unit Aiming
Incomplete
NOTE :
Before you troubleshoot, review the how to troubleshoot information -
Refer to: How to Troubleshoot
the Forward Collision Warning (FCW), or How to Troubleshoot the Lane
Departure Warning
(LDW).
If the multi purpose camera unit is removed or replaced, you must aim
it, otherwise DTC
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