toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

On-Vehicle Inspection|Page 3153 > < Electrical Specifications|Page 3150
Page 1
background image

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

On-Vehicle Inspection|Page 3153 > < Electrical Specifications|Page 3150