Honda HR-V: Electrical System - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Electrical / Electrical System - Testing & Troubleshooting
- Fuse Relay Box Connector Locations
- Testing
- Ground to Components Index
- Fuse to Components Index
- Symptom Troubleshooting
- Troubleshooting
- Wiring Diagram
- How to Information
- Connector and Harness Locations
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Fuse Relay Box Connector Locations
FUSE/RELAY BOX CONNECTOR LOCATIONS
12 Volt Battery Terminal Fuse Box
Under-Hood Fuse/Relay Box
*1: Without keyless access system
*2: With keyless access system
Auxiliary Under-Hood Relay Box A
*:
Testing
12 VOLT BATTERY TEST
*Available through the Honda Tool and Equipment Program 888-424-6857
Special Tools Required
Honda ED-18
Battery Tester (12
Volt)
INBED18V3H
Honda GR8
Battery
Diagnostic
Station (
Ground to Components Index
GROUND TO COMPONENTS INDEX
*1: M/T*5: With moonroof
*2: CVT
*3: With keyless access system
*4: Without keyless access system
*6: With climate control
*7: Without climate control
*8: With power mirr
SEE MORE:
Transmission Fluid Temperature Sensor Test (CVT)
Test
1. Vehicle - Lift
2. Engine Undercover - Remove (With 2WD)
3. Transmission Fluid Temperature Sensor - Test
Disconnect the connector (A).NOTE:
To prevent damage, cover the connector using a shop towel.
Check the connector for corrosion, dirt, or oil, and clean or repair
if necessary.
DTC U128D (MICU) MICU Lost Communication With Gauge Control Module
NOTE : The DTC may be stored due to the grounding failure or the power source
failure at the transmitting
control unit (the grounding inspection and the power source inspection on each
control unit are required prior to
this checking process).
DTC (MICU)
NOTE : If you are troubleshooting multiple
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