[ranchland]

The #1 fuel pump fuse in the cabin fuse box intermittenly blows when I put my 2004 odyssey in park. Have put in new OEM fuel pump and replaced the main relay, checked the grounds and my mechanic is stumped any ideas?

 

[William Wiles]

More information needed. There are two fuse panels under the dash. OOne on driver side and one on passenger side. Number 1 fuse on drivers side goes to SRS unit and PGM-FI main relay. the passenger side goes to left sliding door control unit. As for your mechanic he aparently doesn't have the knowledge to troubleshoot electrical problems. You need a mechanic who can read the electrical diagrams and trace out the short with a multimeter. Also you should check for codes in the PCM.

 

[ranchland]

Is the fuse box on the drivers side and there are no DTC's stored in the PCM

 

[tdelnay]

What was the fix for this? My 2004 Ody is doing the same thing. Thx!!

 

[ranchland]

It was the fuel pump assembly, had previously put in a jobber fuel pump but it was a problem with the sending unit wiring. Finally put in the genuine Honda one and have not had a problem since, pricey though $525 here in Canada.