Inspection Procedure

NOTE: When replacing the absorber control ECU, check the acceleration sensor assembly signal after replacement (See TEST MODE PROCEDURE ).

HINT:

Start the inspection from step 3 when troubleshooting accordance with the PROBLEM SYMPTOMS TABLE.
Check the condition of each related circuit connector before troubleshooting (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

CHECK DTC

Result

RESULT REFERENCE

Result	Proceed to
DTC is not output	A
DTC is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE

A: Go to next step

PERFORM TEST MODE

Result

RESULT REFERENCE

Result	Proceed to
DTC C1787/87 is not output	A
DTC C1787/87 is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE

A: Go to next step

INSPECT CAN COMMUNICATION SYSTEM

Result

RESULT REFERENCE

Result	Proceed to
DTC is not output	A
DTC is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE

A: Go to next step

INSPECT MULTIPLEX COMMUNICATION SYSTEM

Check if the multiplex communication system DTC is output (See DTC CHECK / CLEAR ).

Result

RESULT REFERENCE

Result	Proceed to
DTC is not output	A
DTC is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE

A: Go to next step

INSPECT COMBINATION METER ASSEMBLY

Check the combination meter assembly (See HOW TO PROCEED WITH TROUBLESHOOTING ).
OK:

The combination meter assembly is normal.

Result

RESULT REFERENCE

Result	Proceed to
OK	A
OK (when troubleshooting accordance with the PROBLEM SYMPTOMS TABLE)	B
NG	C

B: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

C: REPLACE COMBINATION METER ASSEMBLY

A: REPLACE ABSORBER CONTROL ECU