RDX AWD L4-2.3L Turbo (2010)
Is there continuity?
YES -
Update the PCM if it does not have the latest software See: Testing and Inspection/Programming and Relearning/PCM Update, or substitute a
known-good PCM See: Testing and Inspection/Initial Inspection and Diagnostic Overview, then recheck. If the symptom/indication goes away with a
known-good PCM, replace the original PCM See: Engine Control Module/Service and Repair.
NO -
Repair an open in the wire between the PCM(A37) and DLC terminal No. 14.
34. Try to start the engine.
Does the engine start and idle?
YES -
Go to the F-CAN circuit troubleshooting See: Testing and Inspection/Component Tests and General Diagnostics/F-CAN Circuit Troubleshooting.
NO -
-
If the starter cranks, turn the ignition switch to LOCK (0), and go to step 37.
-
If the starter does not crank, go to step 35.
35. Turn the ignition switch to LOCK (0).
36. Check the No. 2 IG MAIN (50 A) fuse in the under-hood fuse/relay box.
Is the fuse OK?
YES -
Repair an open in the wire between the No. 2 IG MAIN (50 A) fuse and the ignition switch. If the wire is OK, go to step 37.
NO -
Replace the under-hood fuse/relay box See: Maintenance/Fuses and Circuit Breakers/Fuse Block/Service and Repair/Under-Hood Fuse/Relay Box
Removal/Installation. Also replace the No. 2 IG MAIN (50 A) fuse.
37. Inspect the No. 19 FI MAIN (15 A) fuse in the under-hood fuse/relay box.
Is the fuse OK?
YES -
Go to step 44.
NO -
Go to step 38.
38. Remove the blown No. 19 FI MAIN (15 A) fuse from the under-hood fuse/relay box.
39. Remove PGM-FI main relay 1 (A) from the under-hood fuse/relay box.