nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Sensors and Switches - Ignition System > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 150
Page 1
background image

EGR Valve Position Sensor: Testing and Inspection

Fig. 23 Testing potentiometer.

Fig. 64 Testing potentiometer.

1.

Disconnect potentiometer harness connector and connect ohmmeter as shown, Figs. 23 & 64.

2.

Ensure that resistance changes when opening angle of control lever of fuel injection pump is changed.

Sensors and Switches - Ignition System > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 150