STEP 3. Check the side impact sensor (Rear: RH) power supply circuit. Measure the voltage at the side impact sensor (Rear: RH) connector D-42.
(1) Disconnect the negative battery terminal.
(2) Disconnect side impact sensor (Rear: RH) connector D-40, and measure at the wiring harness side.
(3) Connect the negative battery terminal.
(4) Turn the ignition switch to the "ON" position.
(5) caution | Do not insert a test probe into the terminal from its front side directly, as the connector contact pressure may be weakened. |
Measure the voltage between D-42 harness side connector terminal 1 and ground.
A wave pattern of oscilloscope iterates an amplitude of 6 - 12 volts.
Is the measured voltage within the specified range?
Replace the side impact sensor (Rear: RH). (Refer to ). Then go to Step 5. Go to Step 4.