Smart Junction Box C2280b
WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX C2280B CIRCUIT REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 20 | CKT 1398 (PK/WH) blower motor request from EMTC | Less than 10 ohms with the EMTC in any position other than OFF. |
| 29 | CKT 1397 (GY/WH) A/C request from EMTC | Less than 10 ohms with the A/C button ON. |