TL V6-3.2L (2004)
Is the fuse OK?
YES - Go to step 31.
NO - Go to step 25.
25. Remove the blown No.8 FI ECU (ECM/PCM) (15 A) fuse from the under-dash fuse/relay box.
26. Remove the left kick panel, then remove the PGM-FI main relay 1 (FI MAIN) (A) from the under-hood fuse/relay box.
27. Check for continuity between body ground and PGM-FI main relay 1 (FI MAIN) 4P connector terminals No.2 and No.3 individually.
Is there continuity?
YES - Repair short in the wire between the No.8 FI ECU (PCM) (15 A) and PGM-FI main relay 1 (FI MAIN). Also replace the No.8 FI ECU
(ECM/PCM) (15 A) fuse.
NO - Go to step 28.
28. Disconnect each of the components or connectors below, one at a time, and check for continuity between PGM-FI main relay 1 (FI MAIN) 4P
connector terminal No.1 and body ground.
-
PGM-FI main relay 2 (FUEL PUMP)
-
ECM/PCM connector E (31P)
-
Each injector 2P connector
-
Camshaft position (CMP) sensor 3P connector
