Honda CR-V: MICU Input Test
1. Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A, and check the No.8 (10 A), No. 10 (7.5 A), and No. 38 (30 A) fuses in the under-dash fuse/relay box.
2. Disconnect under-dash fuse/relay box connectors E, F, S, and T.
NOTE: All connector views are wire side of 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 look OK, go to step 4.
4. With the connectors still disconnected, make these input tests at the appropriate connector.
- 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, and make these input tests at the connectors.
- 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.
READ NEXT:
Wiper/Washer Switch Test/Replacement
1. Remove the steering column covers.
2. Disconnect the dashboard wire harness 8P
connector (A) from the wiper/washer switch (B).
3. Remove the two screws, then slide out the wiper/
washer switch.
Gauges
Component Location Index
GAUGE CONTROL MODULE
Self-diagnostic Function
Input Test
Rewriting the ODO Data and Transferring Smart
Maintenance on a New Gauge Control Module
Replacement
Out
Reminder Systems
Component Location Index
GAUGE CONTROL MODULE
MICU
Circuit Diagram
Control Unit Input Test
NOTE: Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A.
MICU
1. Turn the ignition s
SEE MORE:
DTC Troubleshooting
DTC P0461: Fuel Level Sensor (Fuel Gauge
Sending Unit) Range/Performance Problem
NOTE:
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information.
Because it requires 162 miles (260 km) of driving
without refueling to complete
DTC 45-1x ("x" can be 0 thru 9 or A thru F):
No Signal From the Left Side Impact Sensor
(second)
Special Tools Required
SRS inflator simulator 07SAZ-TB4011A
SRS simulator lead L 070AZ-SNAA300
NOTE: Before doing this troubleshooting procedure, review SRS Precautions and
Procedures.
1. Erase the DTC memory.
2. Turn the ignition switch ON (II), and wait for
10 seconds.
3. Read the DTC.
Is
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