[52B] SUPPLEMENTAL RESTRAINT SYSTEM (SRS) - - SRS CONTROL UNIT (SRS-ECU) - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

SRS CONTROL UNIT (SRS-ECU)

REMOVAL AND INSTALLATION
WARNING Disconnect the negative battery terminal and wait for 60 seconds or more before starting work. Furthermore, the disconnected battery terminal should be covered with tape to insulate it. Never attempt to disassemble or repair the SRS-ECU. If faulty, replace it. Do not drop or subject the SRS-ECU to impact or vibration. If denting, cracking, deformation, or rust are discovered in the SRS-ECU, replace it with a new front impact sensor. Discard the old one. After deployment of an air bag, replace the SRS-ECU with a new one. Never use an ohmmeter on or near the SRS-ECU, and use only the special test equipment described on .
Pre-removal Operation Turn the ignition switch to the "LOCK" (OFF) position. Disconnect the Negative Battery Terminal.
|  |  | Removal steps
--- | --- | --- | ---
|  | • | Front floor console (Refer to GROUP 52A - Floor console assembly ).
|  | 1. | SRS-ECU
|  | 2. | SRS-ECU bracket
|  |  | Installation steps
|  | 2. | SRS-ECU bracket
| >>A<< | 1. | SRS-ECU
|  | • | Front floor console (Refer to GROUP 52A - Floor console assembly ).
|  | • | Negative battery cable connection
| >>B<< | • | Post-installation inspection
| INSTALLATION SERVICE POINTS
| >>A<< SRS-ECU INSTALLATION WARNING The SRS may not activate if SRS-ECU is not installed properly.
| >>B<< POST-INSTALLATION INSPECTION Connect the negative battery cable. Turn the ignition key to "ON" position.
| Does the SRS warning lamp illuminate for about 7 seconds, and then remain extinguished for at least 5 seconds after turning OFF? If no, refer to troubleshooting (Refer to).

[52B] SUPPLEMENTAL RESTRAINT SYSTEM (SRS) - - SRS CONTROL UNIT (SRS-ECU) - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

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