Seat Heating Elements
Remove seat to be tested. See FRONT SEATS under REMOVAL & INSTALLATION. Disconnect seat heating element connectors. Using an ohmmeter, verify continuity between terminals. See SEAT HEATING ELEMENT CONTINUITY table. See Fig 1-Fig 4 . Continuity should exist. If continuity does not exist, replace seat heating element.
SEAT HEATING ELEMENT CONTINUITY
| Application/Connector | Terminal No. (Wire Color) | ||
|---|---|---|---|
| MDX | |||
| Driver's Seat | |||
| Seat Cushion | 2 (YEL) & 3 (WHT/BLU); 3 (WHT/BLU) & 4 (WHT/RED) | ||
| Seat Back | 1 (YEL) & 2 (BLK) | ||
| Passenger's Seat | 2 (BLK) & 3 (LT GRN/BLU); 3 (LT GRN/BLU) & 4 (LT GRN/RED) | ||
| 3.2CL (Both Seats) | 2 (BLK) & 4 (GRN/YEL); 3 (WHT/BLU) & 4 (GRN/YEL) | ||
| 3.2TL (Both Seats) | 2 (BLK) & 3 (WHT/BLU); 2 (BLK) & 4 (GRN/YEL) | ||
| 3.5RL | |||
| Driver's Seat | 1 (YEL) & 4 (GRN); 3 (BLU) & 4 (GRN) | ||
| Passenger's Seat | 1 (BLK) & 4 (GRN); 3 (BLU) & 4 (GRN) | ||
Fig 2: Identifying Seat Heating Element Connector Terminals (3.2CL - Driver's Side Shown; Passenger's Side Is Similar)