Pressure Sensor (Samurai, Sidekick & Swift SOHC
- Sensor is mounted to right center of firewall. To test pressure sensor on vehicle, turn ignition on. Connect voltmeter between ground and indicated ECM connector terminal (backprobe ECM terminal). See PRESSURE SENSOR OUTPUT VOLTAGE (ON-VEHICLE) table.
- If voltage is not within specification, see Code 31 or 32 in TESTS W/CODES article. To test pressure sensor off vehicle, see the PRESSURE SENSOR OUTPUT VOLTAGE (OFF-VEHICLE) table. If voltage is not within specification, replace pressure sensor.