HVAC Control Module X4 (Z88)
WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
HVAC Control Module X4 (Z88) Connector Parts Information
Connector Part Information
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Terminal Part Information
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HVAC Control Module X4 (Z88) Connector Terminal Identification
| Pin | Wire | Circuit No. | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | 0.5 GY | 596 | 5-Volt Reference |
| 3 | 0.5 L-GN/WH | 5729 | Auxiliary Mode Motor Supply Voltage |
| 4 | 0.5 BN | 6555 | Auxiliary Temperature Motor Supply Voltage |
| 5 | - | - | Not Used |
| 6 | 0.5 GY/BK | 1798 | Low Reference |
| 7-9 | - | - | Not Used |
| 10 | 0.5 D-GN | 2211 | Auxiliary Blower Motor Speed Control |
| 11 | 0.5 OG | 2215 | Auxiliary Mode Door Control |
| 12 | 0.5 GY | 2614 | Auxiliary Air Temperature Door Control |
| 13-16 | - | - | Not Used |