Celica GT Convertible L4-2164cc 2.2L DOHC MFI (1997)
(g) Disconnect the TOYOTA hand-held tester from the DLC3.
On-Vehicle
FUEL INJECTOR ON-VEHICLE INSPECTION
1. INSPECT INJECTOR OPERATION
Check operation sound from each injector.
(a) With the engine running or cranking. use a sound scope to check that there is a normal operating noise in proportion to engine speed.
(b) If you have no sound scope. you can check the injector transmission operation with your finger. If no sound or unusual sound is heard. check
the wiring connector, injector or injection signal from the ECM.
2. INSPECT INJECTOR RESISTANCE
(a) Disconnect the injector connector.
(b) Using an ohmmeter. measure the resistance between the terminals.
Resistance: 13.4 - 14.2 Ohm at 20°C (68°F)
If the resistance is not as specified, replace the injector.
(c) Reconnect the injector connector.
