Section 35 (Mirrors - Power Memory): Testing
WARNING: This page is about a different car, the 1997 Lincoln Mark VIII. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For DSM and DDM connector illustrations, see SEATS - POWER
or DOOR LOCKS & TRUNK RELEASE - POWER
article.
Prior to testing, inspect components for damage. Check Fuse Junction Panel Fuses No. 41 (10 Amp), 35 (10 Amp), 28 (10 Amp), 30 (10 Amp), 4 (10 Amp) and 34 (15 Amp). Check Power Distribution Box Fuses No. 28 (30 Amp), 19 (30 Amp) and 24 (40 Amp). Inspect for loose or corroded terminals. Clear Diagnostic Trouble Codes (DTCs). Perform ON-DEMAND SELF-TEST. See the MODULE COMMUNICATIONS NETWORK article.
DTC TEST INDEX
| Number | Description |
|---|---|
| B1342 | ECU Defective |
| B1529 | Memory Set Switch Circuit Short To Battery |
| B1539 | Mirror Driver Switch Assembly Circuit Failure |
| B2312 | Passenger Mirror Horizontal Feedback Potentiometer Circuit Failure |
| B2316 | Passenger Mirror Vertical Feedback Potentiometer Circuit Failure |
| B2320 | Driver Mirror Horizontal Feedback Potentiometer Circuit Failure |
| B2324 | Driver Mirror Vertical Feedback Potentiometer Circuit Failure |
| U1181 | SCP Invalid Or Missing Data For Personalization Features |
SYSTEM TEST INDEX
| Symptom | Go To SYSTEM Test |
|---|---|
| Mirror/Seat Potentiometer Circuit Failure | A |
| Mirror Potentiometer Circuit Failure | B |
| SCP Invalid Or Missing Data From DDM | C |
| No Communication With DMM | D |
| No Communication With DSM | E |
| Both Outside Mirrors Inoperative | F |
| Right Outside Mirror Inoperative | G |
| Left Outside Mirror Inoperative | H |
| Left Outside Mirror Vertical Inoperative | J |
| Left Outside Mirror Horizontal Inoperative | K |
| Right Outside Mirror Vertical Inoperative | L |
| Right Outside Mirror Horizontal Inoperative | M |
| Auto-Dimming Function Inoperative | N |
| Heated Side Mirrors Inoperative | P |
| Memory Mirrors Inoperative | Q |