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PNP Switch Signal

PNP Switch Signal

DIAGNOSTIC PROCEDURE

1. CHECK DTC WITH TCM
Perform self-diagnosis with TCM. Refer to AT-89, "CONSULT-II START PROCEDURE". Consult-II Start Procedure
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 2.

2. CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to TF-29, "Transfer Control Unit Input/Output Signal Reference Values". Pinout Values and Diagnostic Parameters
OK or NG
OK >> GO TO 3.
NG >> Check transfer control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.

3. CHECK DTC
Perform the self-diagnosis, after driving a vehicle for a while.
OK or NG
OK >> Inspection End.
NG >> Perform self-diagnosis with TCM again. Refer to AT-89, "CONSULT-II START PROCEDURE". Consult-II Start Procedure