It is currently Thu Feb 13, 2025 11:02 am

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 25 posts ]  Go to page 1, 2  Next
Author Message
PostPosted: Mon Jan 06, 2025 12:56 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
i have a 2002 pontiac bonneville that dose not have heat or control over the hvac at all my climate control display its not lit but the buttons are backlit red i have 2 code u0140 and p1626 my car was crashed then fully repaired but it as 67000 original miles motor is stock everything is stock i would love some help


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:18 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Remove the HVAC controls and radio and see if there is any damage to the wiring harness. Very common to see wiring damage if it has an aftermarket stereo. Also check to see if the IPM (instrument panel module) connections. Its located parallel to the steering column and has 2 pink connectors.

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:41 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
I checked the module with pink connectors everything looks good and there's no damage to the radio or climate control wiring that I can see i really want heat its blowing cold air out of ankle vents and its freezing doesn't help its 4 degrees where I live


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:43 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
I checked the pink plugged module all wires and such look good and I unplugged the radio and the climate control all looks well no damaged wires that I could see


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:45 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
its weird the radio works great everything except the heat and ac i have no defrost no nothing i get air out of the ankle vents but its freezing and i get no display on my climate control head the red backlights for the buttons work they turn on but have no control over anything


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:47 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
oh, I might as well mention this too the head up display wasn't functioning so I took it apart and, on the display, itself I see a black circle in the top left corner is it shot?


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 1:53 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
man, if I can't figure this out, I'm crushing this car lol and I'm being serious after all the money I spent for a custom interior and tint as well as rust removal and paint now I have the heat issue to tackle if this costs me more money, I'm crushing this car for sure this was my best friends car and he died in it when it was crashed its bringing nothing but trouble so far ughhhh


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 2:01 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Since you are a new user I have to approve all your posts before they go public. Be patient with your posts ;)

Check Fuse #34 for IGN 3 under the seat

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 2:03 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
i checked the ign 3 fuse under rear seat get power to both ends of fuse


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 2:14 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
any ideas on what could be causing this would like to fix by Wednesday I know I'm really impatient and I apologize in advance


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 3:41 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
On one of my test Bonnevilles, when I pull fuse #34 for the IGN 3, it kills the display of the HVAC controls but the red backlighting stays lit. Even though your fuse is good, I think you have a problem with that circuit. Check for power and ground at the panel.


Attachments:
Screenshot 2025-01-06 134041.png
Screenshot 2025-01-06 134041.png [ 34.51 KiB | Viewed 1373 times ]

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler
Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 3:43 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
ok would that explain why i have no control over any of the heat or ac features like defrost ect


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 5:29 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Yes, your HVAC unit has no power except the backlighting (different circuit).

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:10 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
so on a1 pin i have 0.4 resistance and on pin a5 i have 0.4 resistance


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:14 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
and i have 3.2 volts at a2 and 3.5 at b1 and like 11 on both b5-b6


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:25 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
You should have battery voltage at A2 for the HVAC module to operate, and battery voltage at B1 for the backlighting to work. You have a short on the Ignition 3 circuit.


Attachments:
IGN3.pdf [70.8 KiB]
Downloaded 8 times

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler
Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:31 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
wait how do you know i have a short and how do i fix it


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:32 pm 
Offline
SE Member
SE Member

Joined: Mon Jan 06, 2025 12:47 pm
Posts: 18
Year and Trim: 2002 pontiac bonneville ssei
anychance you know where that wire goes and or if i can run a 12v wire from the battery sraight there lol prob not


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:42 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
Do you have 12v or 3v at Fuse #34? If you have 12v at the fuse and 3v down the line, that means you have a short to ground and its pulling down the voltage.

Technically yes you could run a new 12v power wire to the A2 pin to get things working.

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler


Top
 Profile  
 
PostPosted: Mon Jan 06, 2025 6:50 pm 
Offline
Administrator
Administrator
User avatar

Joined: Mon May 19, 2008 6:04 pm
Posts: 25973
Location: Browerville, MN
Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
If it were me, I'd be looking at the splice points on the schematic.

S200 near the IPM (instrument panel module with pink connectors)
S304 near driver B-pillar
S307 near rear fuse box


Attachments:
S304 S307 splices.pdf [79.96 KiB]
Downloaded 10 times
S200 splice.pdf [60.49 KiB]
Downloaded 11 times
IGN3.pdf [70.8 KiB]
Downloaded 9 times

_________________
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 110k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 270k | Official Bonneville Hauler
Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 25 posts ]  Go to page 1, 2  Next

All times are UTC - 5 hours [ DST ]


Related topics
 Topics   Author   Replies   Views   Last post 
There are no new unread posts for this topic. Attachment(s) Heads up display nothing

bruggerauto1

3

5673

Sat Feb 01, 2025 10:43 am

harofreak00 View the latest post

There are no new unread posts for this topic. Heads up display

[ Go to pageGo to page: 1, 2 ]

bonnieandclyde

21

19316

Tue Nov 01, 2022 2:53 pm

mcdavidhome View the latest post

There are no new unread posts for this topic. Heads Up Display

Rebel25A

1

2292

Fri Aug 28, 2015 9:46 am

nos4blood70 View the latest post

There are no new unread posts for this topic. Heads Up Display with New Sunglasses

J-ROD

9

3747

Mon Sep 22, 2008 5:35 pm

GXP_vince View the latest post

This topic is locked, you cannot edit posts or make further replies. Heads-up Display Dead????

BRUTE FORCE

5

2920

Wed Aug 22, 2012 6:15 pm

01bonneSC View the latest post

 


Who is online

Users browsing this forum: No registered users and 11 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group


phpBB SEO