On-Vehicle Inspection
WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT CLOCK ASSEMBLY (w/o Navigation System)
- Disconnect the J54 connector.
- Measure the voltage according to the value(s) in TESTER CONNECTION SPECIFIED CONDITION TABLE
.
Standard voltage:
TESTER CONNECTION SPECIFIED CONDITION TABLETester Connection Condition Specified Condition J54-4 (IG+) - Body ground Engine switch off Below 1 V Engine switch on (IG) 10 to 14 V J54-5 (ACC) - Body ground Engine switch off Below 1 V Engine switch on (IG) 10 to 14 V J54-14 (B) - Body ground Always 10 to 14 V - Measure the resistance according to the value(s) in TESTER CONNECTION SPECIFIED CONDITION TABLE
.
Standard resistance:
TESTER CONNECTION SPECIFIED CONDITION TABLETester Connection Condition Specified Condition J54-8 (E) - Body ground Always Below 1 ohms HINT:
If the value is not as specified, repair or replace wire harness or connector.
- INSPECT CLOCK ASSEMBLY (w/ Navigation System)
- Disconnect the J53 connector.
- Measure the voltage according to the value(s) in TESTER CONNECTION SPECIFIED CONDITION TABLE
.
Standard voltage:
TESTER CONNECTION SPECIFIED CONDITION TABLETester Connection Condition Specified Condition J53-5 (ACC) - Body ground Engine switch off Below 1 V Engine switch on (IG) 10 to 14 V J53-6 (B) - Body ground Always 10 to 14 V J53-11 (IG+) - Body ground Engine switch off Below 1 V Engine switch on (IG) 10 to 14 V - Measure the resistance according to the value(s) in TESTER CONNECTION SPECIFIED CONDITION TABLE
.
Standard resistance:
TESTER CONNECTION SPECIFIED CONDITION TABLETester Connection Condition Specified Condition J53-2 (E) - Body ground Always Below 1 ohms HINT:
If the value is not as specified, repair or replace wire harness or connector.