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Search: Posts Made By: 02LW300
Forum: L-Series Tech 03-09-2022, 09:21 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

If I understood the mechanic correctly, he took apart the fuse block to clean it up and found that the main relay had voltage on three sides. So I guess thatís how it was determined to be faulty.
Forum: L-Series Tech 03-08-2022, 08:07 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

FIXED!!!


The main relay in the under hood fuse block was bad and causing all kinds of electrical gremlins to appear.

After the main relay was replaced the codes were cleared and itís back to...
Forum: L-Series Tech 03-01-2022, 06:27 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

So the timing belt is good, I saw it turning as engine cranked.

Now the gas gauge works and Iím able to link my code reader. Itís pulling the same codes as before.

Iím having a new BCM...
Forum: L-Series Tech 03-01-2022, 03:33 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

It sounds like it should, but how would I check the timing belt? Do I have to take the cover all the way off?

What would a broken timing belt sound like?
Forum: L-Series Tech 03-01-2022, 11:56 AM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

I was looking at the starting and charging system electrical diagram and noticed that there is a red wire coming from the alternator to the ECM. I’m assuming that this is how the ecm gets power? And...
Forum: L-Series Tech 03-01-2022, 10:50 AM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

There has been no repairs made to engine. I’ll have to check the engine ground and see how it looks. The ECM has all four bolts and they are tight.

I think I’ll test the coil pack for spark and...
Forum: L-Series Tech 02-28-2022, 05:57 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

So I put a new crank position sensor in and it didn’t change anything.

I have a new BCM that is being programmed on Thursday so hopefully that solves the problem.
Forum: L-Series Tech 02-28-2022, 10:13 AM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Back to talking about the security lightÖ

Is the security light (the yellow one that says SECURITY on dash) supposed to come on after turning key to RUN then shut off a few seconds later?

When...
Forum: L-Series Tech 02-27-2022, 09:50 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

874 ohms was on original crank sensor.
Forum: L-Series Tech 02-27-2022, 05:38 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Well I’m dumb…I didn’t test the correct way. It turns out the crank position sensor has 874 ohms. So that checks out, but why don’t I get any RPMs when I try to start?

What else should I look for?
Forum: L-Series Tech 02-27-2022, 05:09 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

I pulled the crank position sensor and it has no resistanceÖcould this be it?!!!
Forum: L-Series Tech 02-27-2022, 04:32 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Well when I try to start the car, the tach doesnít move at all.

Iím going to see if the auto parts store has the crank position sensor and swap it out.
Forum: L-Series Tech 02-27-2022, 01:07 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Hey guys, this is LUXWAG. I was unable to post so I made a new username.

So hereís where Iím at today

-engine turns over, no start, service wrench light and service engine soon light, fuel...
Forum: L-Series Tech 02-27-2022, 12:55 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Wow I was surprised to find that username available but didnít think to put a space in there. :D
Forum: L-Series Tech 02-27-2022, 12:03 PM
Replies: 46
Views: 1,602
Posted By 02LW300
Re: 02 LW300 V6 Fuel Pump and OBD2 Trouble

Hey guys, this is LUXWAG. I was unable to post so I made a new username.

So here’s where I’m at today

-engine turns over, no start, service wrench light and service engine soon light, fuel...
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