Control Module
Check control module connectors for correct location and good terminal contact. See CONTROL MODULE CONNECTOR ASSIGNMENT IDENTIFICATION table. See Fig 1 and Fig 2 . Control module is also used for memory power seat operation.
CONTROL MODULE CONNECTOR ASSIGNMENT IDENTIFICATION
| Connector & Terminal | Description | |
|---|---|---|
| Connector No. 1 (5-Pin) | ||
| Terminals No. 1 & 2 | Backrest Adjustment Motor Load Circuit | |
| Terminals No. 2 & 3 | Backrest Hall Effect Sensor Signal Circuit | |
| Connector No. 2 (5-Pin) | ||
| Terminals No. 1 & 2 | Rear Height Adjustment Motor Load Circuit | |
| Terminals No. 2 & 3 | Rear Height Adjustment Hall Effect Sensor Signal Circuit | |
| Connector No. 3 (5-Pin) | ||
| Terminals No. 1 & 2 | Front Height Adjustment Motor Load Circuit | |
| Terminals No. 2 & 3 | Front Height Adjustment Hall Effect Sensor Signal Circuit | |
| Connector No. 4 (5-Pin) | ||
| Terminals No. 1 & 2 | Longitudinal Adjustment Motor Load Circuit | |
| Terminals No. 2 & 3 | Seat Adjustment Hall Effect Sensor Signal Circuit | |
| Connector No. 5 (9-Pin) | ||
| Black, Blue & Neutral Connectors | Seat Adjustment Switch | |
| Connector No. 6 (8-Pin) | ||
| Terminal No. 1 | Terminal No. 31 Load | |
| Terminal No. 2 | Terminal 30 Load | |
| Terminal No. 1 | Terminal No. 30 Electronics | |
| Terminal No. 2 | Terminal No. 15 | |
| Terminal No. 3 | Terminal No. 31 Electronics | |
| Terminal No. 1 | Diagnostics | |
| Terminal No. 2 | Door Contact | |
| Terminal No. 3 | Not Used | |
| Connector No. 7 (26-Pin) | ||
| Terminal No. 1 | Memory Seat Adjustment | |
| Terminal No. 2 | Memory Seat Adjustment | |
| Terminal No. 3 | GFM Connection | |
| Terminal No. 4 | Rearview Mirror System Ground Potentiometer | |
| Terminal No. 5 | Rearview Mirror +5 Volts Potentiometer | |
| Terminal No. 6 | Right (Left/Right) Potentiometer Voltage | |
| Terminal No. 7 | Right (Up/Down) Potentiometer Voltage | |
| Terminals No. 8 & 9 | Not Used | |
| Terminal No. 10 | Left (Left/Right) Potentiometer Voltage | |
| Terminal No. 11 | Left (Up/Down) Potentiometer Voltage | |
| Terminal No. 12 | Reverse Gear Signal | |
| Terminal No. 13 | Rearview Mirror Motor Common | |
| Terminal No. 14 | Memory Seat Adjustment Switch | |
| Terminal No. 15 | Memory Seat Adjustment Switch | |
| Terminals No. 16-20 | Not Used | |
| Terminal No. 21 | Left Motor (Left/Right) | |
| Terminal No. 22 | Left Motor (Up/Down) | |
| Terminals No. 23-24 | Not Used | |
| Terminal No. 25 | Right Motor (Left/Right) | |
| Terminal No. 26 | Right Motor (Up/Down) | |