DTC Troubleshooting: P1361 (8-2), P1362 (8-1) (5MT)

DTC Troubleshooting: P1361 (8-2), P1362 (8-1)

DTC P1361 (8-2):  TDC Sensor Intermittent Interruption
  
  


1.Reset the ECM/PCM.

2.Start the engine.

Is DTC P1361 and/or P1362 indicated?


YES - Go to 3.


NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the  TDC sensor and at the  ECM/ PCM.n


3.Turn the ignition switch OFF.

4.Disconnect the TDC sensor 3P connector.

5.Turn the ignition switch ON (II).

6.Measure voltage between the TDC sensor 3P connector terminal No. 3 and body ground.

 

Is there battery voltage?


YES - Go to 7.


NO - Repair open in the wire between the PGM-FI main relay 1 and the  TDC sensor.n

7.Measure voltage between the TDC sensor 3P connector terminal No. 1 and body ground.

 

Is there about 5 V?


YES - Go to 8.


NO - Go to 10.


8.Measure voltage between the TDC sensor 3P connector terminals No. 2 and No. 3.

 

Is there battery voltage?


YES - Go to 9.


NO - Repair open in the wire between the  TDC sensor and G101.n


9.Substitute a known-good TDC sensor and recheck.

Is DTC P1361 and/or P1362 indicated?


YES - Substitute a known-good ECM/PCM and recheck. If symptom/indication goes away, replace the original  ECM/ PCM.n


NO - Replace the original  TDC sensor.n

10.Measure voltage between ECM/PCM connector terminal A26 and body ground.

 

Is there about 5 V?


YES - Repair open in the wire between the ECM/PCM (A26) and  TDC sensor.n


NO - Go to 11.


11.Turn the ignition switch OFF.

12.Disconnect the negative cable from the battery.

13.Disconnect ECM/PCM connector A (31P).

14.Check for continuity between ECM/PCM connector terminal A26 and body ground.

 

Is there continuity?


YES - Repair short in the wire between the ECM/PCM (A26) and the  TDC sensor.n


NO - Substitute a known-good ECM/PCM and recheck. If symptom/indication goes away, replace the original  ECM/ PCM.n