626 LX L4-2.0L DOHC (1999)
Intake Air Temperature Sensor: Testing and Inspection
Inspection of Output Voltage
USING THE SST (104 PIN BREAKOUT BOX)
1. Disconnect the PCM connector.
2. Connect the SST (104 Pin Breakout Box) to the PCM as shown.
3. Tighten the connector bolt.
Tightening torque:
7.9 - 10.7 Nm {80 - 100 kg.cm, 69.5 - 95.4 in.lb.}
4. Turn the ignition switch to ON.
5. Measure the voltage at PCM terminal 39.
-
If not as specified, check the related harness and intake air temperature sensor resistance.
USING THE SSTs (NGS TESTER)
1. Connect the SSTs (NGS tester) to the data link connector.
2. Turn the ignition switch to ON.
3. Select the "PID/DATA MONITOR AND RECORD" function on the NGS tester display and press TRIGGER.
4. Select "IAT V" on the NGS tester display and press START. The NGS tester measures and shows the voltage.
-
If not as specified, check the related harness and intake air temperature sensor resistance.