Scheme 19
Scheme 20
Scheme 21
Scheme 22
Scheme 23
Scheme 24
DOES NOT OPERATE IN MANUAL OPERATION (DRIVER'S SEAT, MEMORY-EQUIPPED)
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK SEAT FUNCTION. Operate each power seat switch and check that each power seat function operates normally. | Does all function fails to operate? | Go to step 2. | Check the motor which does not operate. SOME OF THE MOTORS DO NOT OPERATE (DRIVER'S SEAT, WITH MEMORY), INSPECTION, Power Seat System.> |
| 2 CHECK FUSE. Check the power seat fuse inside the fuse box. | Is the fuse blown out? | Replace the appropriate fuse. | Go to step 3. |
| 3 CHECK POWER SUPPLY CIRCUIT. Disconnect the memory module connector. Measure the voltage between harness connector and chassis ground. Connector & terminal (R195) No. 10 (+) - Chassis ground (-): (R196) No. 8 (+) - Chassis ground (-): (R196) No. 3 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 4. | Check body harness. |
| 4 CHECK POWER SUPPLY CIRCUIT. Measure the resistance between memory module harness connector and chassis ground. Connector & terminal (R196) No. 14 - Chassis ground: (R196) No. 12 - Chassis ground | Is resistance less than 10 ohms? | Go to step 5. | Check body harness. |
| 5 CHECK IGNITION CIRCUIT. Measure the voltage between harness connector and chassis ground while turning the ignition switch to ON. Connector & terminal (R195) No. 11(+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 6. | Check body harness. |
| 6 CHECK TRANSMISSION CIRCUIT. Measure the resistance between harness connector and chassis ground in the following condition. AT model: Select lever shifted to P position. MT model: Parking brake lever pulled. Connector & terminal (R195) No. 12 - Chassis ground | Is resistance less than 10 ohms? | Go to step 7. | Check body harness. |
| 7 CHECK SWITCH. Disconnect the connector of power seat switch assembly. Measure the resistance between connector terminals when moving the switch to reclining forward and reclining backward. CHECK POWER SEAT SWITCH, INSPECTION, Power Seat System.> | Is the inspection result correct? | Replace the memory module. | Replace the power seat switch assembly. |
DIAGNOSTIC PROCEDURE CHART
FAILS TO PERFORM THE REPLAY OPERATION (DRIVER'S SEAT, WITH MEMORY)
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK MEMORY FUNCTION. Perform the memory operation of the seat position. | Is the seat position correctly memorized? | Go to step 2. | FAILS TO STORE THE LOCATION TO THE MEMORY (DRIVER'S SEAT, WITH MEMORY), INSPECTION, Power Seat System.> |
| 2 CHECK SWITCH. Disconnect the harness connector of memory switch assembly. Perform the memory switch inspection. CHECK MEMORY SWITCH (MEMORY-EQUPPED), INSPECTION, Power Seat System.> | Is the inspection result correct? | Go to step 3. | Replace the memory switch assembly. |
| 3 CHECK HARNESS. Measure the resistance between the memory switch connector and memory module connector. Connector & terminal (R195) No. 13 - (R198) No. 3: (R195) No. 14 - (R198) No. 2: (R195) No. 15 - (R198) No. 8 | Is resistance less than 10 ohms? | Go to step 4. | Check power seat harness. |
| 4 CHECK COMBINATION METER. Turn the ignition switch to ON and check the indicator light inside the meter. AT model: when the select lever is in P position MT model: when the parking brake lever is pulled | Is indicator light displayed? | Go to step 5. | Check the combination meter. INSPECTION , Combination Meter System.> |
| 5 CHECK OPERATION. Check the rotation of each motor when performing all the power seat switch operation. | Does each motor rotate for one second or more when operating each switch? | Replace the memory module. | Encoder defection. Replace the appropriate motor. |
DIAGNOSTIC PROCEDURE CHART