2. CHECK WIRE HARNESS (SOURCE VOLTAGE)
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
(c) Disconnect the connector from the occupant classification ECU.
(d) Connect the cable to the negative (-) battery terminal.
(e) Turn the engine switch on (IG).
(f) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
(g) Turn the engine switch off.
(h) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE WIRE HARNESS
OK -- Continue to next step.
3. CHECK DTC
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
(c) Connect the connector to the occupant classification ECU.
(d) Connect the Techstream to the DLC3.
(e) Connect the cable to the negative (-) battery terminal.
(f) Turn the engine switch on (IG).
(g) Clear the DTCs stored in the occupant classification ECU See: Restraints and Safety Systems/Testing and Inspection/Reading and
Clearing Diagnostic Trouble Codes.
(h) Clear the DTCs stored in the center airbag sensor assembly See: Restraints and Safety Systems/Air Bag Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/DTC Check / Clear.
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