| Seat does not move when the switch is operated (forward, backward, tilt, etc.) |
- Runner or mechanism jammed
- Seat circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Thermal cut-out engaged
- Driver/Passenger Seat Module (DSM/PSM) fault
|
- Check for obstructions at the seat runners or mechanisms
- Refer to the electrical circuit diagrams and test the relevant seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- The thermal cut-out may engage if there is a motor or mechanism fault
- Using the manufacturer approved diagnostic system, check the Driver/Passenger Seat Module (DSM/PSM) for related DTCs and refer to the relevant DTC index
|
| Steering column does not move when the switch is operated |
- Steering column adjustment circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Central Junction Box (CJB) fault
|
- Refer to the electrical circuit diagrams and test the steering column adjustment circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, check the Central Junction Box (CJB) for related DTCs and refer to the relevant DTC index
|
| Mirrors do not move when the switch is operated |
- Door mirror internal failure
- Door mirror circuit short circuit to ground, short circuit to power, open circuit, high resistance
|
- For door mirror tests, refer to the relevant workshop information.
- Refer to the electrical circuit diagrams and test the door mirror circuits for short circuit to ground, short circuit to power, open circuit, high resistance
|
| Memorized seat/steering column/mirror position is not resumed |
- Battery voltage below 10.5 volts
- Position not stored
- Switch operated during "one-touch" memory recall
|
- Refer to the relevant workshop information and test the battery
- Make sure that the desired position is correctly stored
- Make sure that the memory store/recall procedure is being followed
|
| "Lazy entry" function inoperative |
- Remote transmitter fault (battery, transmitter programming, etc.)
- Battery voltage below 10.5V
- Position not stored
- Switch operated during "one-touch" memory recall
|
- Check that the remote transmitter operates the central locking
- Refer to the relevant workshop information and test the battery
- Make sure that the desired position is correctly stored
- Make sure that the memory store/recall procedure is being followed
|
| Entry/Exit mode inoperative |
- Switch not in AUTO
mode
- Driver/Passenger Seat Module (DSM/PSM) fault
|
- Make sure the function is enabled and that the switch is correctly set
- Using the manufacturer approved diagnostic system, check the Driver/Passenger Seat Module (DSM/PSM) for related DTCs and refer to the relevant DTC index
|
| Seat does not get warm |
- Switch fault
- Heated seat circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Temperature sensor
- Battery voltage is greater than 16.5 volts
|
- Check the LEDs at the switches as a quick check of the switch function. If the LEDs illuminate when the switches are operated, there is power to the switches and the switches are operating at least one level
- Refer to the electrical circuit diagrams and test the heated seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Test the operation of the temperature sensor
- If the battery voltage is higher than 16.5 volts for more than 5 seconds, seat heating is suspended
|
| Part of the seat does not get warm |
- Heated seat element fault
|
- Refer to the electrical circuit diagrams and test the heated seat circuit for short circuit to ground, short circuit to power, open circuit, high resistance
|