Search found 4 matches
- Fri Feb 19, 2010 2:49 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: Fuel Pump Controller "fried"
- Replies: 5
- Views: 334
Re: Fuel Pump Controller "fried"
Problem solved, replaced Q3 and Q5 replaced the trace with thin wire on the back of the board. Also found the small crystal on the clock circuit damaged from manhandling, replaced that and it is all go.
- Fri Feb 12, 2010 6:20 pm
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: Fuel Pump Controller "fried"
- Replies: 5
- Views: 334
Re: Fuel Pump Controller "fried"
Thganks Matt i will put a new Q3 on and replace the trace and see how it goes
- Thu Feb 11, 2010 11:55 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: Fuel Pump Controller "fried"
- Replies: 5
- Views: 334
Re: Fuel Pump Controller "fried"
Sorry Matt. Its a V2.2. I have had the engine running but only with a bridge wire in the FP relay.
- Thu Feb 11, 2010 1:13 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: Fuel Pump Controller "fried"
- Replies: 5
- Views: 334
Fuel Pump Controller "fried"
Fuel pumps not running, went through troubleshooting,understand how relay board works, pin37 etc.Followed wiring back to main board, where i found the metal strip printed on the board that runs from pin 37 to the leg on Q3 then to D7 had come off the board and curled up.This suggests to me that it ...