Glow Plug Relays
Connect ohmmeter to terminals 1 and 2 of glow plug relay. See Fig 1 . Apply battery voltage intermittently across terminals 3 and 4. Continuity should vary from present to absent as voltage is applied and removed.
Connect ohmmeter to terminals 1 and 2 of glow plug relay. See Fig 1 . Apply battery voltage intermittently across terminals 3 and 4. Continuity should vary from present to absent as voltage is applied and removed.