Honda HR-V: Testing
POWER RELAY TEST
Special Tools Required
Relay Puller 07AAC- 000A2A1 or 07AAC- 000A1A0
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Relay Socket Extension (5 Pin) 07AGK- 000A2A0
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Relay Socket Extension (4 Pin) 07AGK- 000A1A0
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Test
1. Power Relay - Test
Use this chart to identify the types of the relay, then do the test listed for it.
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*: Carefully remove the relay using the special relay puller tool. Do not use pliers. Pliers will damage the relay.
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Normally-Open Four-Terminal Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when 12 volt battery power is connected to terminal No. 3, and 12 volt battery ground is connected to terminal No. 4.
- There should be no continuity between terminals No. 1 and No. 2 when 12 volt battery power is disconnected.
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Five-Terminal Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when 12 volt battery power is connected to terminal No. 3, and 12 volt battery ground is connected to terminal No. 5.
- There should be continuity between terminals No. 1 and No. 4 when 12 volt battery power is disconnected.
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RADIATOR CAP TEST
Test
1. Radiator Cap - Test
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- Wait until the engine is cool, then carefully remove the radiator cap (A). Wet the radiator cap seal with engine coolant, then install it on a commercially available pressure tester (B)
- Apply a pressure of 93-123 kPa (0.95-1.25 kgf/cm2, 13.5-17.8 psi)
- Check for a drop in pressure
- If the pressure drops, replace the radiator cap.
RADIATOR TEST
Test
1. Radiator -Test
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- Wait until the engine is cool, then carefully remove the radiator cap, and fill the radiator with engine coolant to the base of the filler neck
- Attach a commercially available pressure tester (A) to the radiator, and apply a pressure of 93-123 kPa (0.95-1.25 kgf/cm 2, 13.5-17.8 psi)
- Inspect for engine coolant leaks and a drop in pressure
- Remove the pressure tester, then reinstall the radiator cap.
RADIATOR AND A/C CONDENSER FAN MOTOR TEST
Test
1. Fan Motor - Test
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- Disconnect the connectors from the radiator fan motor (A) and the A/C condenser fan motor (B).
- Test each motor by connecting 12 volt battery power to terminal No. 1 and ground to terminal No. 2.
- If a motor fails to run or does not run smoothly, replace it.
READ NEXT:
Check
COOLANT CHECK
Check
1. Coolant - Check
Check the coolant level in the coolant reservoir. Make sure it is
between the MAX
mark (A) and the MIN mark (B)
If the coolant level in the coolant reserv
Symptom Troubleshooting
BOTH THE RADIATOR FAN AND THE A/C CONDENSER FAN DO NOT RUN AT LOW SPEED
Diagnostic Procedure
1. Radiator and A/C Condenser Fan Low Speed Circuit Troubleshooting
Also check for
Check the connectors are
SEE MORE:
DTC Troubleshooting B00DF-11: Short in the Front Passenger's Airbag
ON/OFF Switch
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components of the
correct part number,
and that they were properly installed.
Before doing this troubleshooting procedure, rev
Cylinder Head Cover Removal and Installation
Removal
1. Harness Cover - Remove
2. Positive Cable and Connector (Alternator) - Disconnect
NOTE: Remove the positive cable clamp at the same time.
3. Cylinder Head Cover Harness Holder - Move
Disconnect the connectors (A)
Move the harness holders (B).
4. Breather Hose - Disconnect
Remove th
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