Name: AllOEMManuals
Address: 316 Brandywine Ave, Streetman, TX, 75859, US
Telephone: +14699867883
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REMOVE V-BANK COVER
1. Using a 5 mm hexagon wrench, remove the 3 cap nuts.
2. Loosen the V-bank cover fastener counterclockwise.
3. Remove the V-bank cover.
Fig 1: Removing V-Bank Cover
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT INJECTOR OPERATION
Check operation sound from each injector.
1. With the engine running or cranking, use a sound scope to check that there is normal operating noise in proportion to engine speed.
2. If you have no sound scope, you can check the injector operating vibration with your finger.
If no sound or unusual sound is heard, check the wiring connector, injector or injection signal from the ECM.

Fig 2: Inspecting Injector Operation
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT INJECTOR RESISTANCE
1. Disconnect the injector connector.
2. Using an ohmmeter, measure the resistance between the terminals.
  Resistance: 13.4 - 14.2 Ω. at 20°C (68°F)
  
  If the resistance is not as specified, replace the injector.
3. Reconnect the injector connector.
REINSTALL V-BANK COVER
1. Using 5 mm hexagon wrench, install the V-bank cover with the 3 cap nuts.
2. Press down the V-bank cover fastener.
Fig 3: Inspecting Injector Resistance
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

On-Vehicle Inspection