STEP 7. Measure the voltage at the C-126 SRS-ECU connector.
(1) Disconnect the negative battery terminal.
(2) While pushing the part "A" indicated in the figure of the harness side connector, turn the lock lever to the direction of the arrow to release the lock lever, and disconnect the C-126 SRS-ECU connector.
(3) Connect the negative battery terminal.
(4) Ignition switch: ON
(5) Take the measurements below at the C-126 harness side connector. - Voltage between terminal No. 22 and body ground
OK: 9 V or more
Is the measured voltage within the specified range?
Go to Step 9. Go to Step 8.