P0105
COMPONENT DESCRIPTION
The barometric pressure (BARO) sensor detects ambient barometric pressure and sends the voltage signal to the ECM. As the pressure increases, the voltage rises.
On Board Diagnosis Logic:
DTC Confirmation Procedure
NOTE: If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at least 10 seconds before conducting the next test.
With CONSULT-II
1. Turn ignition switch "ON".
2. Select "DATA MONITOR" mode with CONSULT-II.
3. Wait at least 6 seconds.
4. If 1st trip DTC is detected, go to "Diagnostic Procedure" below.
With GST
Follow the procedure "With CONSULT-II" above.
EC-BARO-01:
EC-BARO-01 - Connector View:
WIRING DIAGRAM
Joint Connector Terminal Arrangement (F23, F24, F25):
ECM Terminals And Reference Value:
ECM TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL AND GROUND.
CAUTION: DO NOT USE ECM GROUND TERMINALS WHEN MEASURING INPUT/OUTPUT VOLTAGE. DOING SO MAY RESULT IN DAMAGE TO THE ECM'S TRANSISTOR. USE A GROUND OTHER THAN ECM TERMINALS, SUCH AS THE GROUND.
DIAGNOSTIC PROCEDURE