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Search: Posts Made By: Firebird14
Showing results 1 to 16 of 16
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Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 07:01 PM
Replies: 18
Views: 11,510
Posted By Firebird14

One additional question...I was looking at fuel...

One additional question...I was looking at fuel pumps online and it looks like even the AC Delco and the Delphi pumps require splicing in a different style connector...is that right?
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 06:30 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Ok, that worked, yes, I had voltage at the pump...

Ok, that worked, yes, I had voltage at the pump connector now. Neither the factory repair manual or the aftermarket repair manual mention that voltage is only supplied at the connector for 2-3...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 05:49 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Sorry, perhaps I'm not phrasing my question the...

Sorry, perhaps I'm not phrasing my question the right way.

Why does the fuel pump only receive voltage when I run the jumper wire from the positive terminal of the battery to the pump prime...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 05:26 PM
Replies: 18
Views: 11,510
Posted By Firebird14

I follow you re: all the reasons why testing for...

I follow you re: all the reasons why testing for voltage at the pump prime terminal is a good diagnostic tool.

What I don't understand, though, is why the fuel pump is not getting voltage without...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 04:48 PM
Replies: 18
Views: 11,510
Posted By Firebird14

If that is the case and the circuit is completely...

If that is the case and the circuit is completely functional, why do I need to bypass the relay in the first place? I am not understanding that. How can the circuit be considered OK if we have to...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 04:12 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Grounds are fine...half an ohm and a tenth of an...

Grounds are fine...half an ohm and a tenth of an ohm respectively.

What next? Based on all of the diagnostic work I've done, it would lead me to believe that the poor connection exists within...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 03:40 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Yes, there is voltage at the test terminal for...

Yes, there is voltage at the test terminal for 2-3 seconds when ignition is turned to "Run."

I connected the jumper wire from the postive terminal on the battery to the test terminal and was...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 02:58 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Thanks for the reply, but I don't understand how...

Thanks for the reply, but I don't understand how this solves the problem. Unless you're suggesting that the crankshaft position sensor may be the source of my trouble?

If I bypass the relay just...
Forum: 2nd Generation S-series (1995-2005) Tech
12-11-2011, 01:38 PM
Replies: 18
Views: 11,510
Posted By Firebird14

Question Fuel Pump Circuit Diagnostics

I'm working on an '02 blazer, 4 door, 4x4.

I have a no-start condition and verified that it's fuel related. Key "ON", pump does not prime and no fuel pressure at the shrader valve.

Fuses...
Forum: Engine & Transmission
10-20-2011, 09:39 PM
Replies: 4
Views: 1,173
Posted By Firebird14

Yeah, no prob. I'll def let you know how it...

Yeah, no prob. I'll def let you know how it goes...can't guarantee I'll know right away because it took a few thousand miles before the trouble started with my last filter/fluid change.

I'm...
Forum: Engine & Transmission
10-16-2011, 12:45 PM
Replies: 4
Views: 1,173
Posted By Firebird14

Update

Update on my situation: I did some further research and think that I may actually have the deep pan. The pan is not completely flat and has a slight step to it. I just assumed that I had the...
Forum: Engine & Transmission
10-16-2011, 11:33 AM
Replies: 4
Views: 1,173
Posted By Firebird14

Transmission Filter Problem

Truck in question is an '02, 4-door, 4x4 with the 4.3 liter vortec engine.

I changed the trasmission filter and fluid 5,000 miles ago. Yesterday the truck started slipping. I dropped the pan and...
Forum: 2nd Generation S-series (1995-2005) Tech
07-29-2011, 08:19 AM
Replies: 4
Views: 8,542
Posted By Firebird14

Question Thanks for the info. My compressor sounds just...

Thanks for the info. My compressor sounds just the way you described it, carlspeed.

I've kept the A/C off since I started hearing this noise (which was yesterday) and it hasn't completely gone...
Forum: 2nd Generation S-series (1995-2005) Tech
07-28-2011, 08:02 PM
Replies: 4
Views: 8,542
Posted By Firebird14

A/C Compressor Noise

My truck is an '02 Blazer with the 4.3 liter engine.

When I turn the A/C on, a loud tapping sound starts coming from the compressor. The clutch is cycling on and it has a full charge. I'm...
Forum: Engine & Transmission
06-09-2011, 12:12 PM
Replies: 1
Views: 3,557
Posted By Firebird14

Overfilled Transmission

I was changing the transmission fluid on my '02 blazer the other day. The owner's manual calls for 5 quarts during fluid and filter change. I went with 4 1/2 to be safe and apparently that was too...
Forum: 2nd Generation S-series (1995-2005) Tech
05-12-2011, 10:17 AM
Replies: 1
Views: 555
Posted By Firebird14

Unwanted Exhaust Noise

I recently put a performance exhaust on my 02 Blazer LS and am having a problem with the parking brake cable coming into contact with the tailpipe where it crosses over the rear axle (this seems to...
Showing results 1 to 16 of 16


 
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