[aaronm]

Probably not computer. Most likely battery connection or ignition switch.

 

[turkeypig]

I am pretty sure it is not the ignition switch. It is a total power loss, not just starting...radio, lights, doors..everything. I replaced the negative cable with a new one today. Worked great, then nothing second time. Did not even touch the positive cable.

 

[aaronm]

Any chance the new battery could be faulty?

 

[sontakke]

At least measure the voltage at the battery and see if the new battery is the culprit. What about the so called "main relay"? Honda are known for them going bad.

 

[aaronm]

I think most of the Honda relays that act up are the main fuel pump relay.

 

[turkeypig]

I will check the battery voltage today. I have a voltmeter, but not sure exactly how to check the voltage at all the connections from the battery...any tips?

 

[turkeypig]

I checked the voltage on the battery by touching the +(meter) to the + (terminal) and the - (meter) to the frame beside the ground...got nothing... however when I touch the ground wire that is screwed on I get voltage. Note that I touched the frame right beside where the ground is screwed on.

Touched the + (meter) to the + (terminal) and then the -(meter) to the block and I get voltage. Being the newbie I am, does this info help anyone??

 

[turkeypig]

Ok...I discovered that I was touching the painted part of the frame. Touched the unpainted part and the voltage is there. It seems that I can take off the terminals and reconnect and it starts up. Then will not start the second or sometimes third time like the battery is dead. Remove the terminals...reconnect. Starts up. Could a bad battery do something like that?? I had it checked at autozone and they said the battery was good.

 

[oldskewel]

ignition switch should be checked

 

[OdyinNH]

Make sure the inside part of the terminals and outside of battery posts are clean. They should shine. If that doesn't help then put your meter on one of the main wires to the fuse box and ground (the meter) for monitoring. It should be close to 12volts or more all the time. I think the Main relay is only for fuel injection. Do the headlights work when this happens?

 

[turkeypig]

The headlights do not work. It is a total loss of power. I cleaned off the terminals again and followed the positive cable and cleaned where it leads off of a small fuse box. After that the van is running fine. Restarted about 10 times to check. So far things are good...we will see.

 

[OdyinNH]

Glad it appears to be fixed. Typically if the lights go out too and then come back it's a dirty terminal.

 

[jondotcom]

I'd still replace the electrical portion of the ignition switch. You'll know it's that if you have a total loss of power while driving too. It's common for your van to have worn out the replacement even if your first was replaced under a service bulletin (mine had been).