Acceleration/Deceleration Sensor: Service and Repair

REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation:
- Radio and Tape Player Removal and Installation.

CAUTION: Do not drop the G-sensor or subject it to shocks.

Follow removal steps outlined in illustration.
Installation in reverse order as removal.

INSPECTION
G-Sensor Check





1) Disconnect the G-sensor connector and connect the special tool (test harness set: MB991348) between the terminals of the disconnected connector.
2) Turn the ignition switch to ON and take a reading of the following output voltage.
Between terminals (2) and (3)

Standard value: 2.7 - 2.8 Volts





3) With the special tool still connected, secure the G-sensor so that the FRONT mark on the sensor mounting surface is facing straight down, and then take a reading of the following output voltage.
Between terminals (2) and (3)

Standard value: 4.5 - 4.6 Volts

4) If the voltage is outside the standard value, after checking to be sure that there is no abnormality in the power supply and earth wires, replace the G-sensor.