None of my guages work at all.
Feb 9, 2021 at 1:26 PM
Instrument cluster not working
2005 PONTIAC GRAND AM
GREG HARRIS
- MEMBER
- 1 POST
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ASEMASTER6371
- ✓ASE Certified Mechanic
- 52,796 POSTS
Good morning,
I posted a wiring diagram of the cluster for you.
https://www.2carpros.com/articles/how-to-check-wiring
Check the fuses and for power to the connector for the cluster. If you have good fuses and power to the cluster, the cluster itself is the issue.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Roy
INSTRUMENT PANEL CLUSTER (IPC) REPLACEMENT
REMOVAL PROCEDURE
imageOpen In New TabZoom/Print
1. Remove the instrument panel (IP) cluster trim plate.
2. For the Pontiac only, remove the 2 IP cluster screws.
imageOpen In New TabZoom/Print
3. For the Oldsmobile only, remove the 4 IP cluster screws.
4. Pull the IP cluster rearward. Disconnect the cluster lead.
5. Remove the IP cluster.
I posted a wiring diagram of the cluster for you.
https://www.2carpros.com/articles/how-to-check-wiring
Check the fuses and for power to the connector for the cluster. If you have good fuses and power to the cluster, the cluster itself is the issue.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Roy
INSTRUMENT PANEL CLUSTER (IPC) REPLACEMENT
REMOVAL PROCEDURE
imageOpen In New TabZoom/Print
1. Remove the instrument panel (IP) cluster trim plate.
2. For the Pontiac only, remove the 2 IP cluster screws.
imageOpen In New TabZoom/Print
3. For the Oldsmobile only, remove the 4 IP cluster screws.
4. Pull the IP cluster rearward. Disconnect the cluster lead.
5. Remove the IP cluster.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
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Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Feb 10, 2021 at 1:36 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.