Code PO685 ECM/ pcm relay control circuit open

Tiny
PAPADOC61
  • MEMBER
  • 2004 CHRYSLER TOWN AND COUNTRY
  • 3.8L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
No spark no fuel wont start. Scan tool pulls this code. Relays test good as well as thier sockets. Switched relays with good ones. Any chance that there is another relay or fuse located elsewhere
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Monday, April 14th, 2014 AT 2:13 PM

2 Replies

Tiny
RASMATAZ
  • EXPERT
Try the ASD relay if powers both ignition and fuel system
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Monday, April 14th, 2014 AT 2:25 PM
Tiny
PAPADOC61
  • MEMBER
Asd relay wont engage itself. Jumped terminal 87 and 30 in relay socket, and it runs. What powers or actuates asd relay?
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Monday, April 14th, 2014 AT 7:15 PM

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