Keyless Entry Keypad C500
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.
KEYLESS ENTRY KEYPAD C500
| Pin Number (s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 1 | 78 (LB/YE) keyless entry keypad button 1/2 input | Less than 5 ohms resistance between the keyless entry keypad and the SJB. Greater than 10,000 ohms resistance between the keyless entry keypad and ground. |
| 2 | 66 (LB) keyless entry keypad illumination | Less than 5 ohms resistance between the keyless entry keypad and the SJB. Greater than 10,000 ohms resistance between the keyless entry keypad and ground. |
| 3 | 121 (YE/BK) keyless entry keypad buttons 5/6 and 7/8 input | Less than 5 ohms resistance between the keyless entry keypad and the SJB. Greater than 10,000 ohms resistance between the keyless entry keypad and ground. |
| 5 | 1205 (BK) keyless entry keypad ground | Less than 5 ohms resistance between the keyless entry keypad and ground. |
| 6 | 1298 (LB/OG) keyless entry keypad button return | Less than 5 ohms resistance between the keyless entry keypad and the SJB. |
| 7 | 123 (RD) keyless entry keypad button 3/4 and 9/0 input | Less than 5 ohms resistance between the keyless entry keypad and the SJB. Greater than 10,000 ohms resistance between the keyless entry keypad and ground. |