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PINPOINT TEST G531330p38 : INTAKE G531330t168 : CHECK THE IMT VALVE POWER SUPPLY CIRCUIT VOLTAGE 1. Disconnect the IMT valve electrical connector, PI30. 2. Key on, engine off. 3. Measure the voltage between: IMT valve connector PI30, harness side Battery
Pin 01
Negative terminal
Is the voltage greater than 10 volts? -> Yes GO to Pinpoint Test G531330t148.
-> No REPAIR the circuit between the IMT valve electrical connector and battery. This circuit includes fuse 14 of the front power distribution box and the EMS control relay. For additional information, refer to the wiring diagrams. CLEAR the DTC and test the system for normal operation. G531330t148 : CHECK THE IMT VALVE DRIVE CIRCUIT FOR SHORT CIRCUIT 1. Key off. 2. Measure the resistance between: IMT valve connector PI30, harness side Battery
Pin 02
Negative terminal
Is the resistance less than 10,000 ohms? -> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and test the system for normal operation.
-> No GO to Pinpoint Test G531330t175.
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