TL V6-3.2L (2004)
59. Measure voltage between PGM-FI main relay 1 4P connector terminal No.2 and body ground.
Is there battery voltage?
YES - Go to step 60.
NO - Repair open in the wire between the No.8 FI ECU (ECM/PCM) (15 A) fuse and PGM-FI main relay 1 (FI MAIN).
60. Turn the ignition switch OFF.
61. Check for continuity between PGM-FI main relay 1 (FI MAIN) 4P connector terminal No.1 and ECM/PCM connector terminal E4.
Is there continuity?
YES - Replace PGM-FI main relay 1 (FI MAIN).
NO - Repair open in the wire between PGM-FI main relay 1 (FI MAIN ) and the ECM/PCM (E4).
62. Measure voltage between body ground and ECM/PCM connector terminals B15, E1, E2, and E3 individually.
Is there more than 0.2 V?
YES - Repair open in the wire(s) that had more than 0.2 V between G101 and the ECM/PCM (B15, E1, E2, E3).
