3.
Has a problem been found?
 | ▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure. |
 | ▶ Go to "Main Circuit Inspection" procedure. |
Many malfunctions in the electrical system are caused by poor harness and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
Thoroughly check shorting connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Has a problem been found?
| ▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to "Main Circuit Inspection" procedure. |
Ignition Switch "OFF".
Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
Disconnect the Pressure Side Impact Sensor-Passenger.
Ignition switch "ON" , engine "OFF"
Measure signal waveform between Pin No. 2 (High) terminal of Pressure Side Impact Sensor-Passenger harness connector and chassis ground.
Measure signal waveform between Pin No. 1 (Low) terminal of Pressure Side Impact Sensor-Passenger harness connector and chassis ground.
Specification : Refer to Fig. 1
Fig.1) High & Low Signal Waveform of Pressure Side Impact Sensor-Passenger(Disconnected Connector)
Are the measured value within specification?
| ▶ Go to "Component Inspection" procedure. |
| ▶ If no problems were found with the circuits or connectors, Replace the SRSCM main circuit and go to "Verification of Vehicle Repair" procedure. |
