(b) Recheck for DTCs.
OK:
DTC B1243 is not output.
NG -- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) See: Body and Frame/Body Control
Systems/Body Control Module/Service and Repair/Removal
OK -- END (CENTER AIR BAG SENSOR ASSEMBLY WAS DEFECTIVE)
5. CHECK HARNESS AND CONNECTOR (CENTER AIRBAG SENSOR - INSTRUMENT PANEL JUNCTION BLOCK)
(a) Disconnect the cable from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(b) Disconnect the center airbag sensor assembly connector.
(c) Disconnect the main body ECU (multiplex network body ECU) connector.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
6. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Remove the instrument panel junction block assembly.
(b) Measure the resistance according to the value(s) in the table below.
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