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SRS
DTC Troubleshooting (cont'd)
15. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
16. Disconnect the driver's seat belt tensioner
connector (A).
23-240
17. Disconnect SRS unit connector B (28P) from the
SRS unit.
A
18. Disconnect the special tool from the SRS main
harness 2P connector.
19. Reconnect the battery negative cable.
20. Turn the ignition switch ON (II).
21. Check for voltage between the No. 3 terminal of
SRS unit connector B (28P) and body ground, and
between the No. 4 terminal and body ground.
There should be 0.5 V or less.
RED/BLK
Is the voltage as specif ied?
YES
Faulty SRS unit; replace the SRS unit (see
page 23-384).
NO
Go to step 22.
SRS UNIT CONNECTOR B (28P)
RED/YEL
Wire side of female terminals
B
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