1992 ASUNA SUNRUNNER 1

  • Tiny
  • raven70
  • 1992 Geo Tracker
  • 210,000 miles

1992 Asuna Sunrunner 1.6L TBI. Not getting any pulse voltage to injector. Engine will start if fuel dumped into TB. Have continuity on wires from ECM to inj. Connector. Should I be getting 12V on inj. Pins at ECM when I crank the engine?

Do you
have the same problem?
Yes
No
Wednesday, November 28th, 2012 AT 3:02 AM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

On injector, there will be 12 volts key on feed. The other side is grounded by the ecm to fire the injector
when the ground side is grounded, it will pulse the injector. The crank sensor is responsible for this action.

Roy.

Was this
answer
helpful?
Yes
No
Saturday, December 1st, 2012 AT 12:53 AM

Please login or register to post a reply.

Similar Questions