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AWD LOCK SWITCH DLN-23 < DTC/CIRCUIT DIAGNOSIS > [TRANSFER: TY20A] C E F G H I J K L M A B DLN N O P AWD LOCK SWITCH Description INFOID:0000000009718102 Able to select AUTO or LOCK mode. Component Function Check INFOID:0000000009718103 1. CHECK AWD LOCK SWITCH OPERATION Check that AWD LOCK indicator lamp is in a condition as shown in the following table. Is the inspection result normal? YES >> INSPECTION END NO >> Proceed to diagnosis procedure. Refer to Diagnosis Procedure INFOID:0000000009718104 1. CHECK AWD LOCK SWITCH Check AWD lock switch. Refer to DLN-24, "Component Inspection" . Is the inspection result normal? YES >> GO TO 2. NO >> Replace AWD lock switch. 2. CHECK AWD LOCK SWITCH CIRCUIT (1) Check the continuity between AWD lock switch harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace error-detected parts. 3. CHECK AWD LOCK SWITCH CIRCUIT (2) 1. Disconnect AWD control unit harness connector. 2. Check the continuity between AWD control unit harness connector and AWD lock switch harness connec- 3. Check the continuity between AWD control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> Repair or replace error-detected parts. Condition AWD LOCK indicator lamp When the switch is pressed in LOCK mode. ON When the switch is pressed in AUTO mode. OFF AWD lock switch — Continuity Connector Terminal M8 3 Ground Existed AWD control unit AWD lock switch Continuity Connector Terminal Connector Terminal M69 14 M8 1 Existed AWD control unit — Continuity Connector Terminal M69 14 Ground Not existed |