lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 15468 > < Symptom Related Diagnostic Procedures|Page 15466
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NG -- REPLACE LUGGAGE ROOM JUNCTION BLOCK (REAR JUNCTION BLOCK ECU)
OK -- Continue to next step.

10. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT - REAR JUNCTION BLOCK ECU AND BODY GROUND)

(a) Disconnect the S64 ECU connector.
(b) Disconnect the S51 and S52 light connectors.
(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:

for LH

for RH

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE REAR COMBINATION LIGHT ASSEMBLY

11. CHECK REAR JUNCTION BLOCK ECU (STP3 VOLTAGE)

Symptom Related Diagnostic Procedures|Page 15468 > < Symptom Related Diagnostic Procedures|Page 15466