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:
Circuit Diagram
EXTERIOR LIGHTS CIRCUIT DIAGRAM
Headlights/Parking Lights/Side Marker Lights/Taillights/License Plate
Lights
Back-Up Lights
Brake Lights
Fog Lights
TURN SIGNAL/HAZARD WARNING LIGHTS CIRCUIT DIAGRAM
LIGHTING CONTROL SENSOR
AUTOMATIC LIGHTING CONTROL UNIT-SENSOR CONNECTOR FOR INPUTS AND OUTPU
Symptom Troubleshooting
POWER WINDOWS SYMPTOM TROUBLESHOOTING - AUTO REVERSE POWER WINDOW
OPERATION MALFUNCTION
Auto Reverse Power Window Operation Malfunction
NOTE : Refer to the power windows system description in the construction and
function guide.
Incorrect actuation of the power window may occur in the following
si
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