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Dorman 599-226 HVAC Control Module - Front
| Brand | Dorman 599-226 |
|---|---|
| Position | Front |
| Programming Required | No |
| Instruction Manual Included | No |
| Terminal Type | Pin |
| Mounting Hardware Included | No |
| Connector Quantity | 3 |
| Terminal Quantity | 10 |
| Terminal Quantity | 2 |
| Terminal Quantity | 4 |
| Terminal Quantity | 6 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Housing Color | Black |
| Mounting Type | Bolt on |
| Automatic Temperature Control | No |
| Package Contents | 1 hvac control module |
| Fits | Jeep · 3 vehicles |
Bolt-on replacement. Easily swaps in to restore HVAC control operation.
Fully tested unit. Verified replacement for dependable climate control performance.
Black housing with three female connectors and pin terminals.
Cross-references 1S2197, 53-12089 and 1802-484054 for the same application. See all 5.
Dorman 599-226 HVAC Control Module
Restore cabin climate control operation with this Dorman HVAC control module for the 2002-2004 Jeep Grand Cherokee. It is a fully tested replacement for the original unit and is built for vehicles with manual temperature control and front mounting.
Key Features
- Direct replacement HVAC control module for manual climate control systems
- Fits 2002-2004 Jeep Grand Cherokee, front
- No programming required for installation
- 3 connectors with female terminals and pin-style terminals
- Bolt-on mounting with black housing
- Compatible with manual temperature control applications only
- Dorman part number 599-226
Detailed Description
This HVAC control module is intended for Jeep Grand Cherokee models equipped with manual temperature control. If the original climate control unit has failed, replacing it with Dorman 599-226 can restore blower, temperature, and mode control functions without requiring programming. The module uses three connectors, a bolt-on mounting design, and a black housing for a straightforward OE-style replacement. This part cross-references 55115904AB and HS490 for the same application.
Common Problems It Can Solve
- Loss of temperature adjustment from the dash controls
- HVAC system not responding to fan, mode, or heat/cool commands
- Intermittent or failed climate control operation
- Damaged or worn original control module
- Replacement need after remanufactured unit failure in manual control systems
Installation Notes and Tips
Verify the vehicle is a 2002-2004 Jeep Grand Cherokee with manual temperature control before ordering. This module mounts with bolts and uses pin terminals, so inspect the connectors and wiring for corrosion or damage before installation. No instruction manual is included, and no programming is required. Confirm the original part number and connector layout match Dorman 599-226 before final assembly.
Quality Assurance
Dorman supplies this HVAC control module as a tested replacement unit for restoring factory climate control operation. Part number 599-226 is built for direct-fit service on the listed Jeep Grand Cherokee applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | Front | Manual Temperature Control; Remanufactured |
| 2003 | Jeep | Grand Cherokee | Front | Manual Temperature Control; Remanufactured |
| 2002 | Jeep | Grand Cherokee | Front | Manual Temperature Control; Remanufactured |
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