Scan tool will not read diagnostic port

Tiny
VERN CORNEJO
  • MEMBER
  • 1998 SATURN SW2
  • 170,000 MILES
Engine rotates put will not start, spark is good, crankcase sensor good, new fuel pump and fuel level sensor just installed and. All fuses and relays are good. Checked all terminals in the under hood junction box, all show voltage except Powertrain computer module terminal, additionally the following has stopped working; chime, interior cabin lights and rear hatch latch. Engine will start with starting fluid and run until it is all gone. Whats going on?
Sunday, October 27th, 2013 AT 2:09 PM

1 Reply

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Try unolugging the chime module and plugging it back in make sure its seated all the way down. Also make sure the terminals arent corroded?Also have you checked the actual fuel pressure?
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Sunday, October 27th, 2013 AT 2:16 PM

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