[17] ENGINE AND EMISSION CONTROL - - EMISSION CONTROL <MPI> - EXHAUST GAS RECIRCULATION (EGR) SYSTEM - EGR CONTROL SOLENOID VALVE CHECK <4G63, 4G64> | PRINT PAGE / INDEX / PRIOR / NEXT

| EGR CONTROL SOLENOID VALVE CHECK <4G63, 4G64>
| NOTE: When disconnecting the vacuum hose, always make a mark so that it can be reconnected at original position.
| Disconnect the vacuum hose from the solenoid valve. Disconnect the harness connector. Connect a hand vacuum pump to nipple (A) of the solenoid valve (refer to the illustration at left). Check air tightness by applying a vacuum with voltage applied directly from the battery to the EGR control solenoid valve and without applying voltage.
Battery voltage | B nipple condition | Normal condition
--- | --- | ---
Not applied | Open | Vacuum maintained
Applied | Open | Vacuum leaks
Closed | Vacuum maintained
Measure the resistance between the terminals of the solenoid valve. Standard value: 29 - 35 Ω (at 20°C)

[17] ENGINE AND EMISSION CONTROL - - EMISSION CONTROL <MPI> - EXHAUST GAS RECIRCULATION (EGR) SYSTEM - EGR CONTROL SOLENOID VALVE CHECK <4G63, 4G64> | PRINT PAGE / INDEX / PRIOR / NEXT

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