Powertrain Control Module (PCM) URGENT

Xenon4300 · 12-20-2008, 07:12 AM

I have been doing some research on getting my PCM re-programmed for better performance/mileage through Wait4Me. The whole process of sending in the PCM takes several days, so I've decided now would be the time to get it done since I am traveling for the holidays and will be leaving my car for several weeks.

So, that being said, and I apologize in advance for needing quick responses, I am flying out tomorrow afternoon! I have little experience with engines etc. so it would be great if someone could outline what I need to do to take the PCM out. I know it is just a couple bolts, assuming I'll need a wrench... but I don't want to run into complications and be late for my flight.

So, for anyone who knows, what would be some instructions and tools needed to remove the PCM?? My car is with me across the country at school so I don't have my tools with me, though I could buy whatever tools necessary. A picture of a blazer PCM would help a lot too.

Need answers by about 3:00PM Mountain time 12/20 lulz.

Thanks!

Addendum: Here is a link of what I mainly read over (yes long).

http://www.s10forum.com/forum/f107/m...76/index2.html

xtreme03blzr · 12-20-2008, 09:33 AM

I forget the actual socket sizes(it's between 7mm and 10mm i think) you need to remove three bolts around the PCM, then just unclip the cables. You can also remove the PCM from it's plastic tray once it's completely out.

It's far from rocket science, and I highly doubt you'll break anything. Should take about 15minutes tops with a decent rachet and socket set(to find the correct sizes)

Xenon4300 · 12-20-2008, 10:07 AM

Quote: Originally Posted by xtreme03blzr

I forget the actual socket sizes(it's between 7mm and 10mm i think) you need to remove three bolts around the PCM, then just unclip the cables. You can also remove the PCM from it's plastic tray once it's completely out.

It's far from rocket science, and I highly doubt you'll break anything. Should take about 15minutes tops with a decent rachet and socket set(to find the correct sizes)

Alright, great, I will pick up a socket set today... Where is it located in a blazer?

ls1s10onair · 12-20-2008, 10:13 AM

late second gens had them on top of the coolant bottle..
10mm bolts holding it in
7 mm bolts that secure the harnesses into the pcm

Xenon4300 · 12-20-2008, 11:39 AM

Quote: Originally Posted by lt1s10onair

late second gens had them on top of the coolant bottle..
10mm bolts holding it in
7 mm bolts that secure the harnesses into the pcm

Thank u thank u

gchemist · 12-22-2008, 11:33 PM

I did the same thing. It took 7 days to ship and get it returned. Installed it in less than 15 minutes. You'll notice the difference right away. Post once you have it installed.

Xenon4300 · 12-30-2008, 05:22 PM

Quote: Originally Posted by gchemist

I did the same thing. It took 7 days to ship and get it returned. Installed it in less than 15 minutes. You'll notice the difference right away. Post once you have it installed.

Sounds good, I got mine shipped back today. I gotta fly with it across the country now and then install it in my car when I return haha... Is there anything to do when you install it or just cross your fingers that it works fine after plugging it in?

What is the re-learn I've been hearing about?

cpolaris502 · 12-30-2008, 05:35 PM

Just put it in the same way it came out...

Xenon4300 · 12-30-2008, 05:45 PM

Quote: Originally Posted by cpolaris502

Just put it in the same way it came out...

I was going to put it in upside-down?

GeorgesBlazah · 12-30-2008, 05:58 PM

Follow the directions for the relearn process. They will be included when you get your pcm back. Make sure your battery is charged up too when you do it since its going to be on for a while.

Xenon4300 · 12-30-2008, 06:03 PM

Quote: Originally Posted by GeorgesBlazah

Follow the directions for the relearn process. They will be included when you get your pcm back. Make sure your battery is charged up too when you do it since its going to be on for a while.

I didn't get anything back with the PCM... no email that he got it, anything, he just sent it back. I thought it was kind of odd...

So if you could help me out, what do I do then?

Nitemare · 12-30-2008, 06:05 PM

how much did it cost?

Xenon4300 · 12-30-2008, 06:08 PM

Quote: Originally Posted by Nitemare

how much did it cost?

$85 for the tune if you send in your old one (that includes $10 return shipping) plus $10 for me to ship it there, or $160 if you buy a brand new tuned PCM.

PimpingA1997Jimmy · 12-30-2008, 07:38 PM

i was wondering what is the advantage of having the tune done from Wait4me

what would i get better from there than what i have now what will it do will it help the MPG or do anything els thank you

gchemist · 12-31-2008, 12:46 AM

You don't need to do the relearn procedure. The purpose of sending your own PCM is to avoid doing the relearn procedure. Mine has run great since installing it.

I gained about 1 MPG in the city. ~2 on the highway. The tune changes torque converter lockup. The new program locks converters above 45 MPH. A stock PCM may or may not lockup a torque converter in city driving. 4 doors are notorious for loose converters. I've seen mine drive over 10 miles without locking up. I had to slow down then speed up slowly so it lockup. Now, the PCM locks the converter above 45 MPH. My Jimmy can get 20 MPG at 80 MPH, 22-23 at 70 MPH. Throttle response is great. Tranny shifts are better too. Torque management is reduced by 75%. Torque management reduces timing during transmission shifts. GM wanted smooth tranny shifts. With the reduction, tranny shifts are quicker and firmer.

I recommend the PCM retune to any S10 owner. Best $86 dollars I've spent on my Jimmy.

Nitemare · 12-31-2008, 12:57 AM

do they do it for 2.2L???

Xenon4300 · 12-31-2008, 01:02 AM

Quote: Originally Posted by gchemist

You don't need to do the relearn procedure. The purpose of sending your own PCM is to avoid doing the relearn procedure. Mine has run great since installing it.

I gained about 1 MPG in the city. ~2 on the highway. The tune changes torque converter lockup. The new program locks converters above 45 MPH. A stock PCM may or may not lockup a torque converter in city driving. 4 doors are notorious for loose converters. I've seen mine drive over 10 miles without locking up. I had to slow down then speed up slowly so it lockup. Now, the PCM locks the converter above 45 MPH. My Jimmy can get 20 MPG at 80 MPH, 22-23 at 70 MPH. Throttle response is great. Tranny shifts are better too. Torque management is reduced by 75%. Torque management reduces timing during transmission shifts. GM wanted smooth tranny shifts. With the reduction, tranny shifts are quicker and firmer.

I recommend the PCM retune to any S10 owner. Best $86 dollars I've spent on my Jimmy.

Thanks man, I'll just pop it back in and see how it works then!

***orangesonoma*** · 12-31-2008, 01:03 AM

i hope you guys had the security removed so you never have a problem with passlock

Xenon4300 · 12-31-2008, 01:05 AM

Quote: Originally Posted by orangesonoma

i hope you guys had the security removed so you never have a problem with passlock

Unaware of this... please explain?

Xenon4300 · 01-02-2009, 09:56 PM

Quote: Originally Posted by orangesonoma

i hope you guys had the security removed so you never have a problem with passlock

k, Anyone? This sounds kind of important...?

PimpingA1997Jimmy · 01-03-2009, 12:35 PM

Quote: Originally Posted by orangesonoma

i hope you guys had the security removed so you never have a problem with passlock

please explain im not familer with passlock

Rosss.g

***orangesonoma*** · 01-03-2009, 12:42 PM

Quote: Originally Posted by Xenon4300

Unaware of this... please explain?

passlock is the bullshit factory security that all 98+ s-series have..it is a shitty system and when it fails you rtruck is not going anywhere...so you can get it removed from the pcm and you will never have a issue...

mrmaico · 01-03-2009, 05:15 PM

When I checked on getting a remote car start/keyless entry they told me it would cost $50 over the normal price because it requires a special module because of the Passlock so that might be another reason to have it removed.

PimpingA1997Jimmy · 01-03-2009, 05:30 PM

is pass lock like those security keys that GM was using in some of there vehicles or is that somthing difrant ?

***orangesonoma*** · 01-03-2009, 05:32 PM

Quote: Originally Posted by PimpingA1997Jimmy

is pass lock like those security keys that GM was using in some of there vehicles or is that somthing difrant ?

similar but this system has the resistance in the ignition switch rather then the key

Xenon4300 · 01-03-2009, 07:52 PM

Ohhh okay, gotcha. No I didn't get it removed. Oh well.

PimpingA1997Jimmy · 01-03-2009, 08:53 PM

Quote: Originally Posted by orangesonoma

similar but this system has the resistance in the ignition switch rather then the key

but they did not put passlock in 97 right ?
so i dont have to worry about it

NTL1991 · 01-04-2009, 04:39 AM

Quote: Originally Posted by PimpingA1997Jimmy

but they did not put passlock in 97 right ?
so i dont have to worry about it

Correct, Passlock was only for 98 and up...

Nick

myfirstbazer · 01-24-2009, 07:40 PM

Can anyone help me to reset my passlock system? My 99 Chevy Blazer is stuck in my driveway, it will turn over, it just doesn't see to be getting fuel, which is making me think it is the passlock system.

Xenon4300 · 01-25-2009, 07:40 AM

BTW- I put it in, and immediately noticed a difference! I even went from driving an Impala for a month to driving the blazer and even with that change could still feel the power difference. It is no doubt faster, and actually seems to shift through the gears smoother than before, and certainly faster. It takes much less force on the pedal to accelerate and keep it going fast. I have also gained a few mpg more. Really, really impressive. I also switched to Premium gas to get the full benefits.

gchemist · 01-27-2009, 03:15 AM

Quote: Originally Posted by myfirstbazer

Can anyone help me to reset my passlock system? My 99 Chevy Blazer is stuck in my driveway, it will turn over, it just doesn't see to be getting fuel, which is making me think it is the passlock system.

Have you verified fuel pressure at priming when you turn the key?

Welcome to the site.

12-20-2008, 07:12 AM	#1
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Powertrain Control Module (PCM) URGENT I have been doing some research on getting my PCM re-programmed for better performance/mileage through Wait4Me. The whole process of sending in the PCM takes several days, so I've decided now would be the time to get it done since I am traveling for the holidays and will be leaving my car for several weeks. So, that being said, and I apologize in advance for needing quick responses, I am flying out tomorrow afternoon! I have little experience with engines etc. so it would be great if someone could outline what I need to do to take the PCM out. I know it is just a couple bolts, assuming I'll need a wrench... but I don't want to run into complications and be late for my flight. So, for anyone who knows, what would be some instructions and tools needed to remove the PCM?? My car is with me across the country at school so I don't have my tools with me, though I could buy whatever tools necessary. A picture of a blazer PCM would help a lot too. Need answers by about 3:00PM Mountain time 12/20 lulz. Thanks! Addendum: Here is a link of what I mainly read over (yes long). http://www.s10forum.com/forum/f107/m...76/index2.html Last edited by Xenon4300 : 12-20-2008 at 07:16 AM.
	[Reply w/Quote]

12-20-2008, 09:33 AM	#2
xtreme03blzr bling bling like WHOA Age: 29 Join Date: Sep 2004 Posts: 630 Location: Dearborn heights, MI User is: OffLine	Re: Powertrain Control Module (PCM) URGENT I forget the actual socket sizes(it's between 7mm and 10mm i think) you need to remove three bolts around the PCM, then just unclip the cables. You can also remove the PCM from it's plastic tray once it's completely out. It's far from rocket science, and I highly doubt you'll break anything. Should take about 15minutes tops with a decent rachet and socket set(to find the correct sizes)
	[Reply w/Quote]

12-20-2008, 10:07 AM	#3
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by xtreme03blzr I forget the actual socket sizes(it's between 7mm and 10mm i think) you need to remove three bolts around the PCM, then just unclip the cables. You can also remove the PCM from it's plastic tray once it's completely out. It's far from rocket science, and I highly doubt you'll break anything. Should take about 15minutes tops with a decent rachet and socket set(to find the correct sizes) Alright, great, I will pick up a socket set today... Where is it located in a blazer?
	[Reply w/Quote]

12-20-2008, 10:13 AM	#4
ls1s10onair Local Tech Age: 26 Join Date: Jan 2008 Posts: 3,242 Location: westwood, nj User is: OffLine	Re: Powertrain Control Module (PCM) URGENT late second gens had them on top of the coolant bottle.. 10mm bolts holding it in 7 mm bolts that secure the harnesses into the pcm
	[Reply w/Quote]

12-20-2008, 11:39 AM	#5
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by lt1s10onair late second gens had them on top of the coolant bottle.. 10mm bolts holding it in 7 mm bolts that secure the harnesses into the pcm Thank u thank u
	[Reply w/Quote]

12-22-2008, 11:33 PM	#6
gchemist Registered User Join Date: May 2006 Posts: 356 Location: Austin User is: OffLine	Re: Powertrain Control Module (PCM) URGENT I did the same thing. It took 7 days to ship and get it returned. Installed it in less than 15 minutes. You'll notice the difference right away. Post once you have it installed.
	[Reply w/Quote]

12-30-2008, 05:22 PM	#7
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by gchemist I did the same thing. It took 7 days to ship and get it returned. Installed it in less than 15 minutes. You'll notice the difference right away. Post once you have it installed. Sounds good, I got mine shipped back today. I gotta fly with it across the country now and then install it in my car when I return haha... Is there anything to do when you install it or just cross your fingers that it works fine after plugging it in? What is the re-learn I've been hearing about?
	[Reply w/Quote]

12-30-2008, 05:35 PM	#8
cpolaris502 The Dreamsicle Age: 20 Join Date: Jul 2005 Posts: 16,054 Location: Rogers, MN User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Just put it in the same way it came out...
	[Reply w/Quote]

12-30-2008, 05:45 PM	#9
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by cpolaris502 Just put it in the same way it came out... I was going to put it in upside-down?
	[Reply w/Quote]

12-30-2008, 05:58 PM	#10
GeorgesBlazah Slap my meat on your pita Age: 24 Join Date: Sep 2004 Posts: 7,215 Location: south jersey User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Follow the directions for the relearn process. They will be included when you get your pcm back. Make sure your battery is charged up too when you do it since its going to be on for a while.
	[Reply w/Quote]

12-30-2008, 06:03 PM	#11
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by GeorgesBlazah Follow the directions for the relearn process. They will be included when you get your pcm back. Make sure your battery is charged up too when you do it since its going to be on for a while. I didn't get anything back with the PCM... no email that he got it, anything, he just sent it back. I thought it was kind of odd... So if you could help me out, what do I do then?
	[Reply w/Quote]

12-30-2008, 06:05 PM	#12
Nitemare keepin it freshhh Join Date: Sep 2008 Posts: 2,831 Location: pawtucket ri User is: OffLine	Re: Powertrain Control Module (PCM) URGENT how much did it cost?
	[Reply w/Quote]

12-30-2008, 06:08 PM	#13
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by Nitemare how much did it cost? $85 for the tune if you send in your old one (that includes $10 return shipping) plus $10 for me to ship it there, or $160 if you buy a brand new tuned PCM.
	[Reply w/Quote]

12-30-2008, 07:38 PM	#14
PimpingA1997Jimmy Registered User Age: 29 Join Date: Jun 2008 Posts: 783 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT i was wondering what is the advantage of having the tune done from Wait4me what would i get better from there than what i have now what will it do will it help the MPG or do anything els thank you
	[Reply w/Quote]

12-31-2008, 12:46 AM	#15
gchemist Registered User Join Date: May 2006 Posts: 356 Location: Austin User is: OffLine	Re: Powertrain Control Module (PCM) URGENT You don't need to do the relearn procedure. The purpose of sending your own PCM is to avoid doing the relearn procedure. Mine has run great since installing it. I gained about 1 MPG in the city. ~2 on the highway. The tune changes torque converter lockup. The new program locks converters above 45 MPH. A stock PCM may or may not lockup a torque converter in city driving. 4 doors are notorious for loose converters. I've seen mine drive over 10 miles without locking up. I had to slow down then speed up slowly so it lockup. Now, the PCM locks the converter above 45 MPH. My Jimmy can get 20 MPG at 80 MPH, 22-23 at 70 MPH. Throttle response is great. Tranny shifts are better too. Torque management is reduced by 75%. Torque management reduces timing during transmission shifts. GM wanted smooth tranny shifts. With the reduction, tranny shifts are quicker and firmer. I recommend the PCM retune to any S10 owner. Best $86 dollars I've spent on my Jimmy.
	[Reply w/Quote]

12-31-2008, 12:57 AM	#16
Nitemare keepin it freshhh Join Date: Sep 2008 Posts: 2,831 Location: pawtucket ri User is: OffLine	Re: Powertrain Control Module (PCM) URGENT do they do it for 2.2L???
	[Reply w/Quote]

12-31-2008, 01:02 AM	#17
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by gchemist You don't need to do the relearn procedure. The purpose of sending your own PCM is to avoid doing the relearn procedure. Mine has run great since installing it. I gained about 1 MPG in the city. ~2 on the highway. The tune changes torque converter lockup. The new program locks converters above 45 MPH. A stock PCM may or may not lockup a torque converter in city driving. 4 doors are notorious for loose converters. I've seen mine drive over 10 miles without locking up. I had to slow down then speed up slowly so it lockup. Now, the PCM locks the converter above 45 MPH. My Jimmy can get 20 MPG at 80 MPH, 22-23 at 70 MPH. Throttle response is great. Tranny shifts are better too. Torque management is reduced by 75%. Torque management reduces timing during transmission shifts. GM wanted smooth tranny shifts. With the reduction, tranny shifts are quicker and firmer. I recommend the PCM retune to any S10 owner. Best $86 dollars I've spent on my Jimmy. Thanks man, I'll just pop it back in and see how it works then!
	[Reply w/Quote]

12-31-2008, 01:03 AM	#18
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,860 Location: Indian Trail, NC User is: OffLine	Re: Powertrain Control Module (PCM) URGENT i hope you guys had the security removed so you never have a problem with passlock
	[Reply w/Quote]

12-31-2008, 01:05 AM	#19
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by orangesonoma i hope you guys had the security removed so you never have a problem with passlock Unaware of this... please explain?
	[Reply w/Quote]

01-02-2009, 09:56 PM	#20
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by orangesonoma i hope you guys had the security removed so you never have a problem with passlock k, Anyone? This sounds kind of important...?
	[Reply w/Quote]

01-03-2009, 12:35 PM	#21
PimpingA1997Jimmy Registered User Age: 29 Join Date: Jun 2008 Posts: 783 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by orangesonoma i hope you guys had the security removed so you never have a problem with passlock please explain im not familer with passlock Rosss.g
	[Reply w/Quote]

01-03-2009, 12:42 PM	#22
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,860 Location: Indian Trail, NC User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by Xenon4300 Unaware of this... please explain? passlock is the bullshit factory security that all 98+ s-series have..it is a shitty system and when it fails you rtruck is not going anywhere...so you can get it removed from the pcm and you will never have a issue...
	[Reply w/Quote]

01-03-2009, 05:15 PM	#23
mrmaico Registered User Join Date: Dec 2008 Posts: 9 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT When I checked on getting a remote car start/keyless entry they told me it would cost $50 over the normal price because it requires a special module because of the Passlock so that might be another reason to have it removed.
	[Reply w/Quote]

01-03-2009, 05:30 PM	#24
PimpingA1997Jimmy Registered User Age: 29 Join Date: Jun 2008 Posts: 783 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT is pass lock like those security keys that GM was using in some of there vehicles or is that somthing difrant ?
	[Reply w/Quote]

01-03-2009, 05:32 PM	#25
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,860 Location: Indian Trail, NC User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by PimpingA1997Jimmy is pass lock like those security keys that GM was using in some of there vehicles or is that somthing difrant ? similar but this system has the resistance in the ignition switch rather then the key
	[Reply w/Quote]

Powertrain Control Module (PCM) *URGENT*

Powertrain Control Module (PCM) URGENT

01-03-2009, 07:52 PM	#26
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Ohhh okay, gotcha. No I didn't get it removed. Oh well.
	[Reply w/Quote]

01-03-2009, 08:53 PM	#27
PimpingA1997Jimmy Registered User Age: 29 Join Date: Jun 2008 Posts: 783 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by orangesonoma similar but this system has the resistance in the ignition switch rather then the key but they did not put passlock in 97 right ? so i dont have to worry about it
	[Reply w/Quote]

01-04-2009, 04:39 AM	#28
NTL1991 Registered User Join Date: Sep 2007 Posts: 208 Location: Rhode Island User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by PimpingA1997Jimmy but they did not put passlock in 97 right ? so i dont have to worry about it Correct, Passlock was only for 98 and up... Nick
	[Reply w/Quote]

01-24-2009, 07:40 PM	#29
myfirstbazer Registered User Age: 33 Join Date: Jan 2009 Posts: 1 Location: User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Can anyone help me to reset my passlock system? My 99 Chevy Blazer is stuck in my driveway, it will turn over, it just doesn't see to be getting fuel, which is making me think it is the passlock system.
	[Reply w/Quote]

01-25-2009, 07:40 AM	#30
Xenon4300 Registered User Age: 21 Join Date: Jul 2007 Posts: 204 Location: Arizona User is: OffLine	Re: Powertrain Control Module (PCM) URGENT BTW- I put it in, and immediately noticed a difference! I even went from driving an Impala for a month to driving the blazer and even with that change could still feel the power difference. It is no doubt faster, and actually seems to shift through the gears smoother than before, and certainly faster. It takes much less force on the pedal to accelerate and keep it going fast. I have also gained a few mpg more. Really, really impressive. I also switched to Premium gas to get the full benefits. Last edited by Xenon4300 : 01-25-2009 at 07:43 AM.
	[Reply w/Quote]

01-27-2009, 03:15 AM	#31
gchemist Registered User Join Date: May 2006 Posts: 356 Location: Austin User is: OffLine	Re: Powertrain Control Module (PCM) URGENT Quote: Originally Posted by myfirstbazer Can anyone help me to reset my passlock system? My 99 Chevy Blazer is stuck in my driveway, it will turn over, it just doesn't see to be getting fuel, which is making me think it is the passlock system. Have you verified fuel pressure at priming when you turn the key? Welcome to the site.
	[Reply w/Quote]