Honda CR-V: PSP Switch Signal Circuit Troubleshooting
1. Start the engine, and let it idle.
2. Align the steering wheel straight ahead.
3. Check the PSP SWITCH in the DATA LIST with the HDS.
Does it indicate ON? YES-Go to step 4.
NO-Go to step 14.
4. Turn the steering wheel to the full lock position.
5. Check the PSP SWITCH in the DATA LIST with the HDS.
Does it change to OFF? YES-The PSP switch signal circuit is OK.
NO-Go to step 6.
6. Turn the ignition switch OFF.
7. Disconnect the PSP switch 2P connector.
8. Start the engine.
9. Check the PSP SWITCH in the DATA LIST with the HDS.
Does it change to OFF? YES-Replace the PSP switch.
NO-Go to step 10.
10. Turn the ignition switch OFF.
11. Jump the SCS line with the HDS.
12. Disconnect PCM connector A (44P).
13. Check for continuity between PSP switch 2P connector terminal No.1 and body ground.
Is there continuity? YES-Repair short in the. wire between the PCM (A22) and the PSP switch.
NO-Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM.
14. Turn the ignition switch OFF.
15. Disconnect the PSP switch 2P connector.
16. Connect PSP switch 2P connector terminals No. 1 and No.2 with a jumper wire, then start the engine.
17. Check the PSP SWITCH in the DATA LIST with the HDS.
Does it change to ON? YES-Replace the PSP switch.
NO-Go to step 18.
18. Turn the ignition switch OFF.
19. Remove the jumper wire from the PSP switch 2P connector.
20. Jump the SCS line with the HDS.
21. Disconnect PCM connector A (44P).
22. Connect PSP switch 2P connector terminal No.1 to body ground with a jumper wire.
23. Check for continuity between body ground and PCM connector terminal A22.
Is there continuity? YES-Go to step 24.
NO-Repair open in the wire between the PSP switch and the PCM (A22).
24. Check for continuity between PSP switch 2P connector terminal No.2 and body ground.
Is there continuity? YES-Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM.
NO-Repair open in the wire between the PSP switch and G401.
READ NEXT:
Brake Pedal Position Switch Signal Circuit Troubleshooting
1. Turn the ignition switch ON (II).
2. Check the BRAKE SWITCH in the DATA LIST with
the HDS.
Does it indicate OFF?
YES-Go to step 3.
NO-Inspect the brake pedal position switch.
3. Press the brake
Fuel Supply System
Component Location Index
FUEL RAIL
FUEL FEED LINE
FUEL TANK
FUEL TANK UNIT
FUEL PUMP
FUEL GAUGE SENDING UNIT
FUEL PRESSURE REGULATOR
FUEL FILTER
FUEL FI
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 troubleshoo
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Road Test
1. Warm up the engine to normal operating temperature (the radiator fan comes
on).
2. Apply the parking brake, and block both rear
wheels. Start the engine, then shift to the D position
while pressing the brake pedal. Press the
accelerator pedal, and release it suddenly. The
engine should not stal
Text Data Display Function
Each time you press the TITLE
button, the display mode shows you
in sequence, the folder name, the file
name, the artist name, the album
name, the song name, or name off
(which turns off the text display).
The display shows up to 16
characters of the selected data. If the
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