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Yes: continue with next step.
No: check the circuit, repair it and continue with step (5).
8 Turn the ignition switch to LOCK.
9 Check the continuity of the terminal of instrument connector and that of diagnostic interface (check the
two ends of K line).
Yes: continue with next step.
No: repair or replace the wire harness. Continue with step (5).
î™– Make sure to disconnect the negative terminal cable from the battery and wait for at least 60s.Disconnect
the ECU connector.
11
Disconnect the connectors of the instrument cluster
12
Are the connector terminals 5, 7 and 9 and those of instrument cluster continuity?
Yes: continue with next step.
No: replace the wire harness, and then continue with step (5).
13
Remove ECU and see whether the terminals are in good condition and whether the shorting bar is
broken.
Yes: replace the ECU.
No: reconnect the ECU connector, and then continue with next step.
(3) Make sure of the nonrecurrence of the trouble after repair
1 Turn the ignition switch to LOCK.
2 Disconnect the negative (-) terminal cable from the battery and wait for at least 60s.
3 Connect all the ECU connectors.
4 Connect the connector of driver airbag assembly.
5 Connect the connector of passenger airbag assembly.
6 Connect the connectors of driver and passenger seat belt pretensioners (vehicle with pretensioner).
7 Connect clock spring connector.
8 Connect the negative (-) terminal cable of the battery.
9 Turn the ignition switch to ON.
î™– Is the SRS warning light working normal?
Yes: the trouble is eliminated. Explain the repair procedures to the Customer.
No: recheck symptoms of the trouble. Repeat these procedures from the first step if the trouble reoccurs.
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