2010 Acura Truck MDX V6-3.7L Page 195

15. Turn the ignition switch to ON (II).

16. Measure the voltage between slide position sensor 4P connector terminals No. 2 (+) and No. 3 (-).

Is there about 5 V?

YES -

Faulty slide position sensor, replace the slide motor.?

NO -

If there is no voltage, replace the power seat control unit. If there is battery voltage, repair a short in the wire (sensor line).?

17. Turn the ignition switch to LOCK (0).

18. Disconnect power seat control unit connector A (40P).

19. Disconnect the slide position sensor 4P connector.

20. Check for continuity between power seat control unit connector A (40P) terminals No. 15 and No. 29 and slide position sensor 4P connector

terminals No. 1 and No. 3 respectively.

Is there continuity?

YES -

Go to step 21.

NO -

Repair an open in the wire.?

21. Disconnect the 4P connector from the front up-down position sensor and the rear up-down position sensor, then disconnect the driver's seat

wire harness 8P [14P] connector.

[ ]: With seat ventilation

22. Check for continuity between body ground and slide position sensor 4P connector terminal No. 1.

2010 Acura Truck MDX V6-3.7L Page 398

15. Turn the ignition switch to ON (II).

16. Check TPMS DATA LIST for RF, LF, RR, and LR TIRE PRESSURE SENSOR SIGNAL STATUS changing to NORMAL with the HDS.

NOTE: If the HDS screen shows UNDEFINED for sensor status, turn the ignition switch to LOCK (0), rotate the tire 1/4 turn, then turn the ignition

switch to ON (II), and try again. If UNDEFINED is still displayed, repeat this procedure until NORMAL is shown.

Is NORMAL indicated within one full turn of the tire?

YES -

Replace the tire pressure sensor on the client's wheel See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire Pressure

Sensor/Service and Repair.?

NO -

Go to step 17.

17. Turn the ignition switch to LOCK (0).

18. Replace the appropriate initiator with a known-good initiator See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring

System/Tire Pressure Monitor Receiver / Transponder/Service and Repair.

19. Turn the ignition switch to ON (II).

20. Check TPMS DATA LIST for RF, LF, RR, and LR TIRE PRESSURE SENSOR SIGNAL STATUS changing to NORMAL with the HDS.

NOTE: If the HDS screen shows UNDEFINED for sensor status, turn the ignition switch to LOCK (0), rotate the tire 1/4 turn, then turn the ignition

switch to ON (II), and try again. If UNDEFINED is still displayed, repeat this procedure until NORMAL is shown.

Is NORMAL indicated within one full turn of the tire?

YES -

Replace the tire pressure sensor on the client's wheel See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire Pressure

Sensor/Service and Repair.?

NO -

Go to step 21.

21. Turn the ignition switch to LOCK (0).

22. Disconnect the appropriate initiator 3P connector.

23. Disconnect the TPMS control unit 20P connector See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire

Pressure Module/Service and Repair.

24. Check for continuity between TPMS control unit 20P connector terminal No. 20 and the appropriate initiator 3P connector terminal No. 1.