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TECHNICAL
WIN-ALDL, PROM BURNING, ERROR CODES, RPO CODES, SES LIGHT, CHECK ENGINE LIGHT, VIN INFO, FACTORY INSTALLED OPTIONS LIST
Topics: 58

58 Topics

367 Posts

Last post Re: Crank and Cam Shaft posit…
by MountainManJoe View the latest post
Fri Jun 14, 2024 4:33 pm
ELECTRICAL
USE THIS FORUM FOR ANY ELECTRICAL QUESTIONS SUCH AS WIRE COLOR CODES, BLOWING FUSES OR WIRING SHORTS.
Topics: 186

186 Topics

1147 Posts

Last post Re: Inline Spark Tester quest…
by MountainManJoe View the latest post
Tue Jun 11, 2024 10:03 pm
AUDIO / VIDEO
ANYTHING RELATED TO AUDIO OR VIDEO SYSTEMS WHETHER STOCK OR AFTERMARKET.
Topics: 68

68 Topics

479 Posts

Last post Re: factory amp questions..
by Bret Schmerker View the latest post
Fri Mar 05, 2021 2:07 pm
SECURITY
GOT A QUESTION ON THE FACTORY SECURITY SYSTEM OR IF YOU HAVE AN AFTERMARKET SYSTEM, POST IT HERE.
Topics: 16

16 Topics

82 Posts

Last post Re: Lost key, need help
by Bret Schmerker View the latest post
Sat Jul 17, 2021 3:31 pm

New Topic

155 topics

Topics

Replies

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Last post

BCM won't go to sleep mode

Last post by tickerguy « Mon May 29, 2023 4:11 pm
Replies: 8
by michalg » Thu Jul 07, 2011 3:02 am

Hi,
I have the problem with battery drain in my 2000' Astro AWD. The symptoms are as following:
there are ~300mA drain during first 20 minutes after...

8 Replies

9134 Views

Last post by tickerguy
Mon May 29, 2023 4:11 pm
Technical literature

Last post by MountainManJoe « Mon Jan 09, 2023 9:21 pm
Replies: 2
by peter » Sun Jan 13, 2008 5:36 am

Dunno if it'd be a good idea to sticky this. Great site for technical literature, run by our ole buddy Astromens.

2 Replies

3324 Views

Last post by MountainManJoe
Mon Jan 09, 2023 9:21 pm
AC Gremlins

Last post by Bret Schmerker « Mon Jan 10, 2022 6:51 pm
Replies: 4
by astrojohn » Tue May 31, 2016 7:18 pm

I have a 2002 Astro AWD, only 130,000 miles. I've had it for a couple years now, and the air conditioning has worked. This spring, I thought I'd turn...

4 Replies

4281 Views

Last post by Bret Schmerker
Mon Jan 10, 2022 6:51 pm
Shop manual

Last post by MountainManJoe « Sun Jun 06, 2021 9:29 pm
Replies: 14
by ChrisG » Sat Sep 05, 2009 6:56 am

I need to get a shop maual for my new ride, 04 Astro AWD. Any suggestions on the best one or combinaton of two?

14 Replies

7941 Views

Last post by MountainManJoe
Sun Jun 06, 2021 9:29 pm
Speedometer No longer works HELP

Last post by risteff « Tue Dec 22, 2020 3:26 pm
Replies: 27
by meetthespeakers » Fri Apr 03, 2009 8:55 am
1

2
2 nights ago the speedometer stopped working on my way home. All the other gauges work fine. I thought, okay easy enought, just replace the speedo...
27 Replies

19613 Views

Last post by risteff
Tue Dec 22, 2020 3:26 pm
LED resistor in front signal circuit.....where???

Last post by Captn. Crunch « Mon Jul 29, 2019 1:15 pm
Replies: 3
by Dayne66 » Wed Jul 24, 2019 10:30 pm

I looked at the schematic in the Haynes manual....just at the 'left front park/turn lamp'......LT Blue and Black go to the signal.....installed...

3 Replies

1940 Views

Last post by Captn. Crunch
Mon Jul 29, 2019 1:15 pm
long crank when cold, hard start

Last post by MountainManJoe « Tue Feb 26, 2019 10:56 am
Replies: 7
by LaGrasta » Tue Dec 11, 2018 12:55 pm

I have no codes, but fairly often, the '98 cranks for nearly 20 seconds in the morning until it fires, and runs perfect the remainder of the day. I...

7 Replies

3916 Views

Last post by MountainManJoe
Tue Feb 26, 2019 10:56 am
"Early/Late" '98 differences

Last post by WE7X « Wed Jan 31, 2018 4:40 pm

by WE7X » Wed Jan 31, 2018 4:40 pm

I have seen references in the GM wiring diagram for my '98 Astro, which seem to refer to 'Early' and 'Late' versions.
Mine is a March '98 version...

0 Replies

2519 Views

Last post by WE7X
Wed Jan 31, 2018 4:40 pm
ac/heater blower switch

Last post by Captn. Crunch « Tue Jan 30, 2018 6:12 pm
Replies: 1
by Pointplacekids » Mon Jan 29, 2018 4:03 pm

2002 Safari. Blower switch has only worked on high for about a year. Today it decided to take the day off. Where is the best place to start my hunt...

1 Replies

2230 Views

Last post by Captn. Crunch
Tue Jan 30, 2018 6:12 pm
Security light on and overhead console is crazy!

Last post by Captn. Crunch « Thu Sep 14, 2017 11:09 am
Replies: 1
by Angrybird12 » Mon Sep 11, 2017 4:18 pm

I bought this 99 Astro LS on Saturday and have discovered a couple issues.
First is the Security light is on and stays on all the time but the van...

1 Replies

2458 Views

Last post by Captn. Crunch
Thu Sep 14, 2017 11:09 am
P0420 Code

Last post by blacknome « Wed May 31, 2017 2:07 pm
Replies: 9
by SteveTR6 » Wed Feb 16, 2011 6:50 am

I had an earlier thread on this, which mysteriously disappeared. So I guess I need to start again; please bear with me.
I have a 2002 Astro with 139k...

9 Replies

12325 Views

Last post by blacknome
Wed May 31, 2017 2:07 pm
Turn signals shorting out when in reverse

Last post by Captn. Crunch « Mon May 08, 2017 11:03 am
Replies: 1
by crushrus » Sat May 06, 2017 6:21 pm

Super weird problem.... 2003 Astro.... as the title suggests, turn signals work fine (although they don't auto off after you turn) but as soon as you...

1 Replies

2506 Views

Last post by Captn. Crunch
Mon May 08, 2017 11:03 am
1999 astro dead

Last post by Chevyhulk « Sat Oct 22, 2016 11:00 am
Replies: 9
by Chevyhulk » Thu Oct 20, 2016 4:11 am

was driving along last week. back fired and died. replaced cap and rotor. and cam sensor under the cap.
got spark going into the cap but nothing...

9 Replies

6400 Views

Last post by Chevyhulk
Sat Oct 22, 2016 11:00 am
Speedometer pegged, odometer works???

Last post by AstroWill « Mon Mar 28, 2016 7:09 am
Replies: 3
by Alaskavans » Sun Mar 13, 2016 10:23 pm

'96 Astro
Speedometer is fully wrap around pegged, but the odometer works. Any ideas?

3 Replies

3971 Views

Last post by AstroWill
Mon Mar 28, 2016 7:09 am
Windshield Washer not pumping

Last post by WoodButcher « Sat Oct 31, 2015 2:48 pm
Replies: 2
by thumb » Thu Oct 29, 2015 9:53 pm

I have a '89 Astro van 4.3L and it has been with me since I bought it new and 365K miles later she's still going strong but with one little problem I...

2 Replies

3204 Views

Last post by WoodButcher
Sat Oct 31, 2015 2:48 pm
chevy 2000 astro van

Last post by AstroWill « Tue Sep 08, 2015 7:23 pm
Replies: 2
by Mopic » Mon Sep 07, 2015 12:10 pm

I live In Illinois near Chicago; I have a 2000 Chevy Astro Van with the power locks and my lift gate doesn't lock not matter what I do; I heard about...

2 Replies

3284 Views

Last post by AstroWill
Tue Sep 08, 2015 7:23 pm
How do I install an Anti theft switch?

Last post by 6spd_monte « Mon Sep 07, 2015 12:08 am
Replies: 7
by bunce1260 » Thu Aug 27, 2015 7:53 am

I'm wanting to install an anti theft switch but I'm not sure how to go about it.
Is the fuel pump the best wire to interrupt with a switch? And if...

7 Replies

5950 Views

Last post by 6spd_monte
Mon Sep 07, 2015 12:08 am
My 2003 AM-FM CD player has AUX on the face, WHERE ?

Last post by AstroWill « Wed May 20, 2015 4:44 pm
Replies: 10
by trackvw » Wed May 13, 2015 3:56 pm

Hi

I have a 2003 with factory AM-FM CD player ,

on the front it says AUX , hopefully that means there is somewhere to plug my MP3 player into it...

10 Replies

6833 Views

Last post by AstroWill
Wed May 20, 2015 4:44 pm
Vapor canister bracket

Last post by RINNY « Sat May 16, 2015 3:05 pm

by RINNY » Sat May 16, 2015 3:05 pm

Looking for a discontinued part. it is a vapor canister bracket GM part # 15042615. Any help in locating one is much appreciated.

0 Replies

2679 Views

Last post by RINNY
Sat May 16, 2015 3:05 pm
DTC P1626

Last post by Stroverlander « Sat Apr 11, 2015 9:38 am
Replies: 1
by chesehd » Sat Apr 11, 2015 7:06 am

A search on 1626 yielded nothing so I seem to be treading new waters.

The van ran fine on Wednesday. Thursday afternoon, not so much.

It would turn...

1 Replies

5585 Views

Last post by Stroverlander
Sat Apr 11, 2015 9:38 am
airbag light astro van 97

Last post by WoodButcher « Mon Mar 23, 2015 3:43 pm
Replies: 2
by liams212 » Wed Mar 18, 2015 5:53 am

hi
problem with my chevy astro van of 97 the indicator of airbag rest lights same after having to disconnect my airbag left the fuse as well as the...

2 Replies

4289 Views

Last post by WoodButcher
Mon Mar 23, 2015 3:43 pm
Heater control lamps

Last post by Vanjoe « Mon Jan 12, 2015 3:53 pm
Replies: 4
by till » Thu Mar 14, 2013 11:07 am

As some of you may have read, I just finished re-lamping my radio. Now one of the lights has gone out on the heater controls just above the radio....

4 Replies

4705 Views

Last post by Vanjoe
Mon Jan 12, 2015 3:53 pm
Cruise Control Inop

Last post by CaptSquid « Thu Nov 20, 2014 6:59 pm
Replies: 3
by CaptSquid » Sun Nov 09, 2014 5:04 pm

With all the vacuum lines in place and intact, I still don't have cruise control. Is it possible that the problem may lie in the Multi-Function...

3 Replies

4217 Views

Last post by CaptSquid
Thu Nov 20, 2014 6:59 pm
Instrument and OBD bluetooth smart phone apps

Last post by photo_van « Sun Nov 09, 2014 9:58 am
Replies: 6
by photo_van » Sun Oct 27, 2013 7:28 am

I was given an extra smart phone and was thinking of installing it as a scan gauge. I have a code reader that plugs into my laptop, but I like the...

6 Replies

5419 Views

Last post by photo_van
Sun Nov 09, 2014 9:58 am
97 Astro power door lock issues.

Last post by Vanjoe « Sun Nov 09, 2014 8:31 am
Replies: 17
by astrogus » Sun Aug 17, 2008 10:21 am
1

2
Ever since i've owned my astro my power door locks havent worked. I checked for broken wires in the jamb area. The relays in the passenger side kick...
17 Replies

19725 Views

Last post by Vanjoe
Sun Nov 09, 2014 8:31 am
light problems

Last post by LiftedAWDAstro « Fri Nov 07, 2014 4:41 am
Replies: 1
by muss51 » Sun Nov 02, 2014 4:38 am

i am having a light problem !
changed my starter on an 01 astro and then i noticed that my headlights did not come on every time i start the astro...

1 Replies

3102 Views

Last post by LiftedAWDAstro
Fri Nov 07, 2014 4:41 am
Please help me slay this electrical gremlin!

Last post by CaptSquid « Thu Jul 24, 2014 3:19 pm
Replies: 3
by tigre » Wed Jul 16, 2014 1:50 pm

Hi all, I'm having a bit of trouble and hope someone can help me out. I recently swapped out the stereo head unit in my 2003 Safari, and since then a...

3 Replies

3800 Views

Last post by CaptSquid
Thu Jul 24, 2014 3:19 pm
What is factory jack rated for?

Last post by Herbie « Fri Jul 11, 2014 8:44 am
Replies: 3
by AlaskaSafari » Sun Jul 06, 2014 12:54 pm

I just bought an 96 Safari and it is missing the factory jack and tools.
What is the factory jack rated for? What would be safe replacement rating...

3 Replies

4467 Views

Last post by Herbie
Fri Jul 11, 2014 8:44 am
interesting info I found for 94 Astro/Safari's

Last post by markinnh « Tue Jun 24, 2014 4:16 pm
Replies: 2
by markinnh » Sun Jun 22, 2014 8:14 pm

Ok I own a 94 AWD Astro van and looked into improving things such as mileage and performance.
This is what I found: the 94's are similar to the 95...

2 Replies

3629 Views

Last post by markinnh
Tue Jun 24, 2014 4:16 pm
Factory 4x4 transfer case option from factory?

Last post by vortecastro « Sat May 17, 2014 9:25 pm
Replies: 24
by vortecastro » Sun May 11, 2014 4:58 pm
1

2
Hello, been a long time since I've been on here and/our done much with my van.... But I'm looking at purchasing a 2005 Astro that has already had a...
24 Replies

14958 Views

Last post by vortecastro
Sat May 17, 2014 9:25 pm
Need help with fuel and temp gauges!

Last post by Gmc2000safari « Mon Feb 24, 2014 6:48 pm

by Gmc2000safari » Mon Feb 24, 2014 6:48 pm

Hello, I have a 2000 GMC Safari 2wd and my fuel and temp gauges do not work. The low fuel light stays on, but all other gauges work fine. My van has...

0 Replies

2983 Views

Last post by Gmc2000safari
Mon Feb 24, 2014 6:48 pm
OBDII says P420, O2 Sensor

Last post by Astrophysics « Thu Nov 28, 2013 11:02 am
Replies: 17
by LaGrasta » Wed Nov 07, 2012 3:48 pm
1

2
I hit AutoZone during my lunch break today, paid $70 and walked out with a new Bosch part. Should I just go ahead and replace it or try clearing the...
17 Replies

12894 Views

Last post by Astrophysics
Thu Nov 28, 2013 11:02 am
No start issue after charging problem.

Last post by OKflyboy « Sun Sep 22, 2013 11:43 am
Replies: 2
by OKflyboy » Sat Aug 17, 2013 2:28 pm

Here's the background: 2003 Chevy Astro 2WD. Driving the van to Tucson about a month ago the battery light came on and the voltmeter dropped to 12v....

2 Replies

3613 Views

Last post by OKflyboy
Sun Sep 22, 2013 11:43 am
need electrical help please!

Last post by markmitchinnh « Sat May 18, 2013 5:26 pm
Replies: 2
by markmitchinnh » Sat May 18, 2013 1:32 pm

Ok I have a small purple wire that comes out of or goes into the ecm it is not the 02 sensor or the starter wire. I removed the ECM while following...

2 Replies

3540 Views

Last post by markmitchinnh
Sat May 18, 2013 5:26 pm
1/8 inch(3.5mm) Stereo hack for iPOD or whatever that works!

Last post by LiftedAWDAstro « Mon Apr 22, 2013 3:51 am
Replies: 1
by Drummernaut » Sun Apr 21, 2013 9:39 pm

I took some time today to try a hack that I thought might work. Basically I used a female TSR PCB mounted jack as a signal interrupt and it worked....

1 Replies

3116 Views

Last post by LiftedAWDAstro
Mon Apr 22, 2013 3:51 am
2001 astro bucking before shift? not tranny

Last post by LiftedAWDAstro « Fri Apr 19, 2013 6:11 am
Replies: 9
by Leconte » Fri Apr 12, 2013 11:24 am

Recently I started my own business and got a 2001 astro as my work van. So i've only owned it about a month. 155k miles 2wd. soon after getting it, i...

9 Replies

6733 Views

Last post by LiftedAWDAstro
Fri Apr 19, 2013 6:11 am
power locks not working

Last post by Leconte « Fri Apr 12, 2013 11:37 am
Replies: 12
by justice » Sat Jan 05, 2013 7:11 pm

the power door locks in my 04 have stopped working. They try to lock and unlock, but they just dont. the are still getting power and i can hear them...

12 Replies

9757 Views

Last post by Leconte
Fri Apr 12, 2013 11:37 am
No power on the fuse box for windows and Ac...

Last post by v8famvan « Wed Apr 03, 2013 10:23 pm
Replies: 1
by madslammer » Mon Apr 01, 2013 6:29 pm

Hi guys, Having an issue with the 87...
The terminals on the fuse box where the AC and PW connect are dead...
I made a temporary/permanent fix by...

1 Replies

3404 Views

Last post by v8famvan
Wed Apr 03, 2013 10:23 pm
Wiper Trigger For No Apparent Reason

Last post by trevcda « Thu Mar 21, 2013 4:00 pm
Replies: 19
by Rileysowner » Wed Sep 17, 2008 10:47 am
1

2
Ok, this just started. I was driving the van yesterday, and for no apparent reason the wipers would run once. The switch is off, but every once in a...
19 Replies

13989 Views

Last post by trevcda
Thu Mar 21, 2013 4:00 pm
daytime running lights

Last post by till « Sat Mar 09, 2013 8:41 am
Replies: 21
by GnarliSafari » Thu Oct 09, 2008 9:09 pm
1

2
the daytime running lights in my 99 recently stopped working, i noticed this the other night while pulling up to my garage in the dark and turning...
21 Replies

16884 Views

Last post by till
Sat Mar 09, 2013 8:41 am
Finally fix my “Possessed!” door locks!

Last post by Drummernaut « Sun Feb 03, 2013 12:45 am

by Drummernaut » Sun Feb 03, 2013 12:45 am

My intermittent symptoms with key fob or door switch were:

Door locks locking with no input.
Driver door solenoid not working but all others worked....

0 Replies

3397 Views

Last post by Drummernaut
Sun Feb 03, 2013 12:45 am
Problem with functions on turn signal lever

Last post by Mark C. « Tue Jan 08, 2013 12:08 pm
Replies: 9
by Lorax » Wed Mar 09, 2011 6:33 am

I just bought my first Astro Van. Its a 2002 LS. It has been neglected and I have been doing my best to bring it back up to top condition. The...

9 Replies

7072 Views

Last post by Mark C.
Tue Jan 08, 2013 12:08 pm
Reprogramming tire size

Last post by 97CargoCrawler « Mon Jan 07, 2013 10:48 pm
Replies: 5
by JonnyAWD » Mon Jan 07, 2013 1:48 pm

Does anyone know if the dealer can reset tire size or revs per mile on the stock computer ? My dealer won't give a answer..

5 Replies

4828 Views

Last post by 97CargoCrawler
Mon Jan 07, 2013 10:48 pm
The box under the floor near the fuel tank - purpose ?

Last post by Smiliesafari « Wed Jan 02, 2013 6:43 am
Replies: 4
by michalg » Wed Jan 02, 2013 2:29 am

Hi everybody and Happy New Year,
My AWD Astro 2000 has a strange box mounted under the floor in front of the fuel tank. It has two rigid lines...

4 Replies

4448 Views

Last post by Smiliesafari
Wed Jan 02, 2013 6:43 am
anyone have access to the schematic of the vacuum lines

Last post by markmitchinnh « Mon Nov 12, 2012 6:56 am
Replies: 5
by markmitchinnh » Thu Nov 08, 2012 5:10 am

I need a vacuum line schematic to hook up all the lines to my new (used) 4.3 anyone have it for an 89 Astro or Safari?

5 Replies

5004 Views

Last post by markmitchinnh
Mon Nov 12, 2012 6:56 am
multiple codes and problems

Last post by risteff « Tue Aug 28, 2012 6:59 pm
Replies: 14
by DANVAN » Thu Nov 17, 2011 7:46 pm

OK, this is gonna be a long one.
This is a 2000 2wd astro LS, just hit 130,000 miles. I have not done much to it except plugs, wires, and many oil...

14 Replies

9966 Views

Last post by risteff
Tue Aug 28, 2012 6:59 pm
Correcting speedometer?

Last post by LiftedAWDAstro « Sat Jun 02, 2012 7:00 am
Replies: 20
by arlon » Tue Mar 06, 2012 10:10 am
1

2
What's required to correct the speedometer on 04 OBD II after adding bigger tires?
20 Replies

12142 Views

Last post by LiftedAWDAstro
Sat Jun 02, 2012 7:00 am
P0442 Code fun

Last post by blacknome « Fri Mar 16, 2012 7:47 am
Replies: 3
by blacknome » Wed Mar 14, 2012 2:49 pm

I have been battling a P0442 code in wifeys Impala for a year now. I changed the Evap Valve with a used unit then a new one. Changed the gas cap and...

3 Replies

5243 Views

Last post by blacknome
Fri Mar 16, 2012 7:47 am
Transmission Oil LInes

Last post by MountainManJoe « Tue Mar 13, 2012 1:47 pm
Replies: 18
by dnwong » Wed Mar 07, 2012 6:30 am
1

2
Hi, my 95 Chev Astro just started leaking oil from the transmission oil cooler lines.

How hard is it to replace? Does anything have to come out or...
18 Replies

14290 Views

Last post by MountainManJoe
Tue Mar 13, 2012 1:47 pm
Stupid Shorts! AC/heater fan this time...

Last post by tribri1 « Tue Feb 28, 2012 1:36 pm
Replies: 7
by tribri1 » Wed Feb 15, 2012 5:06 pm

So the front AC/Heater fan works intermittently. Can't figure out any rhyme of reason, my lady says it only works when she is not in the van and she...

7 Replies

7128 Views

Last post by tribri1
Tue Feb 28, 2012 1:36 pm

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