Sequoia 4WD V8-4.7L (2UZ-FE) (2006)
Fuel Injector: Testing and Inspection
On-Vehicle Inspection
ON-VEHICLE INSPECTION
1. REMOVE THROTTLE BODY COVER
2. REMOVE INTAKE AIR CONNECTOR ASSEMBLY
3. INSPECT INJECTOR RESISTANCE
a. Disconnect the 8 injector connectors.
b. Using an ohmmeter, measure the resistance between the terminals.
Resistance:
13.4 to 14.2 ohm at 20 degree C (68 degree F)
If the resistance is not as specified, replace the injector.
c. Reconnect the 8 injector connectors.
4. REINSTALL INTAKE AIR CONNECTOR ASSEMBLY
5. REINSTALL THROTTLE BODY COVER