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Electronic Controlled Automatic Transaxle (ECT) - Diagnosis: Wiring Lexus RX II

Automatic Trans 2 illustrations ~101 words

WIRING DIAGRAM

See WIRING DIAGRAM .

Scheme 307

Scheme 307: INSPECTION PROCEDURE

Scheme 308

Scheme 308
  1. INSPECT STOP Lamp SWITCH ASSY (See step 30 under «INSPECTION»(ref-215984-S24112349912006011900000) ) OK: GO TO NEXT STEP. NG: REPLACE STOP Lamp SWITCH ASSY
  2. CHECK HARNESS AND CONNECTOR (STOP Lamp SWITCH ASSY - ECM) Connect the stop lamp switch assy connector. Measure the voltage according to the value(s) in the table below when the brake pedal is depressed and released. Standard: OK: REPLACE ECM (See ECM (3MZ-FE) in ENGINE CONTROL SYSTEM ) NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (See «ELECTRONIC CIRCUIT INSPECTION PROCEDURE»(ref-215923-S29911983652006011900000) )