Honda HR-V: Testing

BRAKE PEDAL POSITION SWITCH TEST

Test

1. Brake Pedal Position Switch - Test

1. Disconnect the connector (A).
2. Check for continuity between the terminals in each switch position according to the table.
3. If the test resultss are not as specified, adjust the brake pedal position switch (B), then recheck. If the resultss are still not as specified, replace the brake pedal position switch.

2. All Removed Parts - Install

1. Install the parts in the reverse order of removal.

EXTERIOR LIGHTS (MICU) INPUT TEST

NOTE :

• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks, or.
• Before testing, make sure the No. B1 (20 A), No. B16 (10 A), No. B19 (10 A), No. B21 (15 A), No. B32 (10 A), and No. B33 (10 A) fuses in the under-hood fuse/relay box are OK.
• Before testing, make sure the No. C15 (10 A), C29 (10 A), and No. C34 (7.5 A) fuses in the under-dash fuse/relay box are OK.
• Before testing, make sure the No. D1-5 (30 A) fuse in the auxiliary under-dash fuse box are OK.

1. Turn the vehicle to the OFF (LOCK) mode

2. Disconnect under-dash fuse/relay box connectors B, D, H, N, Q, R, and T.

NOTE : All connector views are shown from the wire side of the female terminals.

3. Inspect the connector and socket terminals to be sure they are all making good contact:

• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals are OK, go to step 4.

4. With the connectors still disconnected, do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 5.

5. Reconnect the connectors to the under-dash fuse/relay box, do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.

HAZARD WARNING SWITCH TEST

Test

1. Passenger's Dashboard Panel - Remove - Refer to: Passenger's Dashboard Panel Removal and Installation, or Driver's Dashboard Panel Removal and Installation

2. Hazard Warning Switch - Test

1. Check for continuity between the terminals in each switch position according to the table.

   NOTE :

   • When an LED is located between terminals, check if the LED illuminates by connecting power and ground to the LED.
   • Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
2. If the result is not as specified, the hazard warning switch (A).

3. All Removed Parts - Install

1. Install the parts in the reverse order of removal.

TURN SIGNAL/HAZARD WARNING LIGHTS (MICU) INPUT TEST

NOTE :

• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks, or.
• Before testing, make sure the No. B21 (15 A) and No. B3 (10 A) fuses in the under-hood fuse/relay box are OK.
• Before testing, make sure the No. C34 (7.5 A) fuse in the under-dash fuse/relay box is OK.

1. Turn the vehicle to the OFF (LOCK) mode

2. Disconnect under-dash fuse/relay box connectors A, B, D, E, H, N, Q, and T.

NOTE : All connector views are shown from the wire side of the female terminals.

3. Inspect the connectors and socket terminals to be sure they are all making good contact:

• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals are OK, go to step 4.

4. With the connectors still disconnected, do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, the MICU must be faulty; go to step 5.

5. Reconnect the connectors to the under-dash fuse/relay box, and do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.

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