IS F V8-5.0L (2UR-GSE) (2008)
Main Relay (Computer/Fuel System): Testing and Inspection
Relay
2UR-GSE ENGINE CONTROL: RELAY: ON-VEHICLE INSPECTION
2UR-GSE ENGINE CONTROL: RELAY: ON-VEHICLE INSPECTION
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected See: Testing and
Inspection/Programming and Relearning/Repair Instruction - Initialization.
2. REMOVE COOL AIR INTAKE DUCT SEAL See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
3. REMOVE ENGINE ROOM SIDE COVER LH See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
4. REMOVE NO. 2 RELAY BLOCK COVER
5. INSPECT IG2 RELAY
(a) Remove the IG2 relay from the No. 2 relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
If the result is not as specified, replace the relay.
6. INSPECT VVT LH RELAY
(a) Remove the VVT LH relay from the No. 2 relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
If the result is not as specified, replace the relay.