TGE/Troubleshooting 2JZ-GE — Check EFI main relay., page 89

EG-469
ENGINE — 2JZ-GE ENGINE TROUBLESHOOTING

8   Check EFI main relay.

Open                    Continuity

1
3         5
2

Continuity

1
3         5
2

Battery

BE1B41
P04590
P04591

P   Remove EFI main relay from R/B No.2.

C   Check continuity between terminals of EFI main relay shown below.

OK   Terminals 3 and 5          Open
     Terminals 1 and 2          Continuity
                                (Reference value 72 Ω)

C   (1) Apply battery voltage between terminals 1 and 2.
    (2) Check continuity between terminals 3 and 5.

OK   Terminals 3 and 5          Continuity

OK                    NG   Replace EFI main relay.

9   Check for open and short in harness and connector between terminal M–REL of engine control module and body ground(See page IN–30).

OK                    NG   Repair or replace harness or connector.

Check and repair harness or connector between EFI No.1 fuse and battery.