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POWER WINDOW MAIN SWITCH : Component Function Check Infiniti G37 IV facelift

Power Window Control System -- Sedan 1 illustration ~318 words

POWER WINDOW MAIN SWITCH : Component Function Check

  1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL With CONSULT-III Check ("CDL LOCK SW", "CDL UNLOCK SW") in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT-III. Refer to " «DOOR LOCK : CONSULT-III FUNCTION (BCM - DOOR LOCK)»(ref-356524-S02552178622010022400000) ". MONITOR ITEM CONDITION CHART Monitor item Condition CDL LOCK SW LOCK ON UNLOCK OFF CDL UNLOCK SW LOCK OFF UNLOCK ON Is the inspection result normal? YES: Power window serial link is OK. NO: Refer to " «POWER WINDOW MAIN SWITCH : DIAGNOSIS PROCEDURE»(ref-356506-S22870634442010022400000) ".

Scheme 105

Scheme 105: POWER WINDOW MAIN SWITCH : Diagnosis Procedure
Scheme 105: POWER WINDOW MAIN SWITCH : Diagnosis Procedure
  1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL Turn ignition switch ON. Check signal between power window main switch harness connector and ground. SIGNAL REFERENCE (+) (-) Signal (Reference value) Power window main switch Connector Terminal D8 14 Ground Is the inspection result normal? YES: GO TO 4 . NO: GO TO 2.
  2. CHECK POWER WINDOW SERIAL LINK SIGNAL Turn ignition switch OFF. Disconnect power window main switch connector. Turn ignition switch ON. Check voltage between power window main switch harness connector and ground. TERMINAL VOLTAGE REFERENCE (+) (-) Voltage (V) (Approx.) Power window main switch Connector Terminal D8 14 Ground Battery voltage Is the measurement value within the specification? YES: Replace power window main switch. Refer to " «REMOVAL AND INSTALLATION»(ref-356506-S35845217672010022400000) ". NO: GO TO 3.
  3. CHECK POWER WINDOW SERIAL LINK CIRCUIT Turn ignition switch OFF. Disconnect BCM connector. Check continuity between BCM connector and power window main switch connector. TERMINAL CONTINUITY REFERENCE BCM Power window main switch Continuity Connector Terminal Connector Terminal M123 132 D8 14 Existed Check continuity between BCM connector and ground. TERMINAL CONTINUITY REFERENCE BCM Ground Continuity Connector Terminal M123 132 Not existed Is the inspection result normal? YES: Replace BCM. Refer to " «EXPLODED VIEW»(ref-356540-S05885430602010022400000) ". NO: Repair or replace harness.
  4. CHECK INTERMITTENT INCIDENT Refer to " «INTERMITTENT INCIDENT»(ref-356498-S19319239862010022400000) ". INSPECTION END