Honda HR-V: Engine Cooling System - Testing & Troubleshooting
Honda HR-V (2015-2021) Service Manual / Engine / Engine Cooling System - Testing & Troubleshooting
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Inspection/Adjustment
WATER PUMP INSPECTION
Inspection
1. Water Pump Pulley Mounting Bolt - Loosen
Loosen the bolts (A).
2. Drive Belt - Remove
3. Water Pump Pulley - Remove
4. Water Pump - Inspect
Turn the water p
Description
COOLING FAN CONTROL SYSTEM DESCRIPTION - OVERVIEW
Overview
Receiving various signals, such as coolant temperature signals and
refrigerant compression signals, from
sensors, the PCM performs the fan c
Testing
POWER RELAY TEST
Special Tools Required
Relay Puller
07AAC-
000A2A1 or
07AAC-
000A1A0
Relay Socket
Extension (5 Pin)
07AGK-
000A2A0
Relay Socket
Extension (4 Pin)
07AGK-
000A1A0
Test
1. Power Relay
SEE MORE:
Symptom Troubleshooting
BRAKE SYSTEM SYMPTOM TROUBLESHOOTING - RAPID BRAKE PAD WEAR, VEHICLE
VIBRATION (AFTER A LONG DRIVE), OR HIGH, HARD BRAKE PEDAL
NOTE: Make sure that the caliper pins are installed correctly. The upper
caliper pin and the lower caliper pin
are different. If these caliper pins are installed in the wro
Fuel Tank Unit Disassembly and Reassembly (2WD)
Disassembly/Reassembly
The fuel filter should be replaced whenever the fuel pressure drops below the
specified value, after making sure
that the fuel pump and the fuel pressure regulator are OK.
NOTE: Unless otherwise indicated, illustrations used in the procedure are for
USA and Canada models
Fue
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