RDX AWD L4-2.3L Turbo (2010)
Does continuity go away when one of the above parts is disconnected?
YES -
Replace the part that made the short to body ground go away when disconnected. If the part is the PCM, 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. Also replace the No. 19 FI MAIN (15 A)fuse.
NO -
Go to step 42.
42. Disconnect these parts or connectors:
-
PGM-FI main relay 2 (FUEL PUMP)
-
PCM connector A (44P)
-
Injectors
-
Camshaft position (CMP) sensor B
-
Crankshaft position (CKP) sensor
-
Electronic throttle control system (ETCS) control relay
43. Check for continuity between PGM-FI main relay 1 4P connector terminal No. 2 and body ground.
Is there continuity?
YES -
Repair a short in the wire between PGM-FI main relay 1 and each part. Also replace the No. 19 FI MAIN (15 A) fuse.
