Test TC-61C - Injector No. 4 Control Circuit
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION. For wiring diagram, see WIRING DIAGRAMS - 2.5L
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- It may be necessary to remove intake plenum for access to injector connectors. Disconnect injector No. 4 connector. Using an ohmmeter, check resistance of Dark Green/Orange wire between injector No. 4 connector and junction block No. 2 connector (injector side). If resistance is less than 5 ohms, go to next step. If resistance is 5 ohms or more, repair open Dark Green/Orange wire. Perform TEST VER-2A.
- Using an ohmmeter, check resistance of Light Blue/Brown wire between injector No. 4 connector and junction block No. 1 connector (injector side). If resistance is less than 5 ohms, replace injector No. 4. Perform TEST VER-2A. If resistance is 5 ohms or more, repair open Light Blue/Brown wire. Perform TEST VER-2A.