Honda Jazz/Fit 2002 · Service Manual

DTC Troubleshooting: 3-3

DTC Troubleshooting: 3-3

DTC 3-3:  Short to Another Wire or Decreased Resistance in Left Side Seat Belt Tensioner


Special Tools Required
SRS inflator simulator (  07SAZ-TB4011A)
 

S80WA00SSAZTB4T011A000D01
SRS simulator lead F (  07XAZ-SZ30100)
 
S80YA00SXAZSZ3T0100000D01



1.Erase the DTC memory.

2.Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

Does the SRS indicator stay on?


YES - Go to 3.


NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures.


3.Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes.

4.Disconnect the TL1o connector from the TL1i connector (A).

 

SAA2E00K79100081033FAAD0107XAZ-SZ3010007SAZ-TB4011AA

5.Connect the special tool (2 W connector) to the TL1i connector (A).

6.Reconnect the battery negative cable.

7.Erase the DTC memory.

8.Read the DTC.

Is DTC 3-3 indicated?


YES - Go to 9.


NO - Short in the left side seat belt tensioner; replace the left side seat belt.n


9.Disconnect the battery negative cable, and wait for 3 minutes.

10.Disconnect the TR1o connector (A) from the TR1i connector (B).

 

SAA2E00K79100081033FAAD02AB

11.Disconnect the U2o connector (A) from the SRS unit.

 

SAA2E00K79100081033FAAD03A

12.Disconnect the SRS inflator simulator (special tool) from the SRS simulator lead C.

13.Check resistance between the A and B terminals of the SRS simulator lead C (special tool), and between the C and D terminals. There should be 1 MW or more.

 

SAA2E00K79100081033FAAD04TL1iA
07XAZ-SZ30100
ABCD

Is the resistance as specified?


YES - Faulty  SRS unit; replace the SRS unit.n


NO - Short in the floor wire harness; replace the floor wire harness.n