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Dorman 599-002 HVAC Control Module - Front
| Brand | Dorman 599-002 |
|---|---|
| Position | Front |
| Automatic Temperature Control | No |
| Connector Gender | Female |
| Connector Quantity | 2 |
| Housing Color | Black |
| Instruction Manual Included | No |
| Mounting Hardware Included | No |
| Mounting Type | Bolt On |
| Package Contents | 1 HVAC Control Module |
| Pin Count | 16 |
| Programming Required | No |
| Terminal Gender | Male |
| Terminal Quantity | 16 |
| Terminal Type | Pin |
| Fits | Chevrolet, Pontiac, and Oldsmobile · 5 vehicles |
Bolt-on replacement. Swaps in easily with no programming required.
Fully tested unit. Restores reliable HVAC control operation.
Black housing with 2 female connectors and 16-pin terminals.
Cross-references 15-72704 and 10301047 for the same application. See all 2.
Dorman 599-002 HVAC Control Module
Restore cabin climate control operation with this Dorman HVAC Control Module. This fully tested replacement is built for vehicles with manual air conditioning controls and a rear window defogger circuit, helping return normal blower, temperature, and mode control function after the original unit fails.
- Direct replacement HVAC control module for manual climate systems
- Fully tested replacement unit for dependable operation
- No programming required
- 2 connectors, 16-pin layout, female connector / male terminals
- Bolt-on mounting with black housing
- Fits front HVAC control locations
Vehicle Fitment
- Fits 2005 Pontiac Montana, front, w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured
- Fits 2001-2004 Oldsmobile Silhouette, front, w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured
Product Details
Dorman 599-002 is an HVAC control module replacement for select Pontiac Montana and Oldsmobile Silhouette models. It uses a 2-connector, 16-pin configuration with a bolt-on mount and does not require programming, making it a practical solution when the original climate control module stops responding or operates inconsistently. This part cross-references 15-72704 and 10301047 for the same application.
Common Problems It Can Solve
- Climate controls do not respond
- Blower, temperature, or mode settings stop changing correctly
- Manual HVAC panel functions intermittently
- Rear window defogger control circuit issues tied to the module
- Failed original HVAC control module
Installation Notes
Verify the vehicle has manual air conditioning controls and RPO code C49 before ordering. Confirm connector count, pin count, and mounting style match the original unit. No instruction manual is included, and no mounting hardware is listed. Because programming is not required, installation is typically a straightforward module swap once the dash trim and control assembly are accessed.
Quality Assurance
This Dorman replacement module is fully tested before release to support reliable operation after installation. It is intended as a direct replacement for the original HVAC control module on the listed Pontiac Montana and Oldsmobile Silhouette applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Pontiac | Montana | Base | Front | w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured |
| 2004 | Oldsmobile | Silhouette | — | Front | w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured |
| 2003 | Oldsmobile | Silhouette | — | Front | w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured |
| 2002 | Oldsmobile | Silhouette | — | Front | w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured |
| 2001 | Oldsmobile | Silhouette | — | Front | w/Manual Air Conditioning Controls; w/RPO Code C49 (Electronic Rear Window Defogger); Remanufactured |
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