FJ Cruiser 2WD V6-4.0L (1GR-FE) (2008)
(a) Disconnect the A1 ignition switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(c) Reconnect the ignition switch connector.
NG -- REPLACE IGNITION SWITCH ASSEMBLY
OK -- CHECK AND REPLACE HARNESS AND CONNECTOR (BATTERY - IGNITION SWITCH, IGNITION SWITCH -
ECM)
6. INSPECT ECM (MREL VOLTAGE)
(a) Turn the ignition switch ON.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPLACE ECM
OK -- Continue to next step.
7. CHECK FUSE (EFI FUSE)
(a) Remove the EFI fuse from the engine room relay block.
(b) Check the EFI fuse resistance.
Standard Resistance:
Below 1 Ohms
(c) Reinstall the EFI fuse.
NG -- CHECK FOR SHORT IN ALL HARNESSES AND CONNECTORS CONNECTED TO FUSE AND REPLACE FUSE
OK -- Continue to next step.
8. INSPECT EFI RELAY