DATA MONITOR
CONSULT
Select “MEMORY SW 1”, “MEMORY SW 2” and “SET SW” in “Data Monitor” mode of “AUTO DRIVE POS.”.
Check that the function operates normally according to the following conditions:
| Monitor item | Condition | Status | |
|---|---|---|---|
| MEMORY SW 1 | Memory switch 1 | Push | ON |
| Release | OFF | ||
| MEMORY SW 2 | Memory switch 2 | Push | ON |
| Release | OFF | ||
| SET SW | Set switch | Push | ON |
| Release | OFF | ||
Is the inspection result normal?
YES>>Inspection End.
NO>>Perform diagnosis procedure. Refer to Diagnosis Procedure.
CHECK SEAT MEMORY SWITCH SIGNAL
Ignition switch OFF.
Disconnect seat memory switch.
Ignition switch ON.
Check voltage between seat memory switch harness connector and ground.
| (+) | (–) |
Voltage (Approx.) | |
|---|---|---|---|
| Seat memory switch | |||
| Connector | Terminal | ||
| D51 | 8 | Ground | 5V |
| 2 | |||
| 3 | |||
Is the inspection result normal?
YES>>GO TO 3.
NO>>GO TO 2.
CHECK MEMORY SWITCH CIRCUIT
Ignition switch OFF.
Disconnect driver seat control unit.
Check continuity between driver seat control unit harness connector and seat memory switch harness connector.
| Driver seat control unit | Seat memory switch | Continuity | ||
|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |
| B209 | 11 | D51 | 3 | Yes |
| 21 | 8 | |||
| 27 | 2 | |||
Check continuity between driver seat control unit harness connector and ground.
| Driver seat control unit | Ground | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B209 | 11 | No | |
| 21 | |||
| 27 | |||
Is the inspection result normal?
YES>>Replace driver seat control unit. Refer to Removal and Installation.
NO>>Repair or replace harness.
CHECK MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memory switch harness connector and ground.
| Seat memory switch | Ground | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| D51 | 1 | Yes | |
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace harness.
CHECK SEAT MEMORY SWITCH
Refer to Component Inspection.
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Replace seat memory switch. Refer to Removal and Installation.
CHECK SEAT MEMORY SWITCH
Ignition switch OFF.
Disconnect seat memory switch.
Check continuity between seat memory switch terminals.
| Seat memory switch | Condition | Continuity | ||
|---|---|---|---|---|
| Terminal | ||||
| 1 | 2 | Memory switch 1 | Push | Yes |
| Release | No | |||
| 3 | Memory switch 2 | Push | Yes | |
| Release | No | |||
| 8 | Set switch | Push | Yes | |
| Release | No | |||
Is the inspection result normal?
YES>>Inspection End.
NO>>Replace seat memory switch. Refer to Removal and Installation.
Tilt Switch
Main Power Window and Door Mirror Switch. Select SwitchYour vehicle seats can be adjusted manually. For additional information about adjusting the seats, refer to the steps outlined in this section.
Forward and backward
