Inspection Procedure

1. Check for DTCs (See DTC CHECK / CLEAR  ).

   Result 

   DTC RESULT REFERENCE
   
   

   Result	Proceed to
   DTC is not output	A
   B2311 is output	B
   B2312 is output	C
   B2313 is output	D
   LIN communication system DTCs are output	E

B: GO TO DTC B2311  (See DTC B2311 POWER WINDOW MOTOR MALFUNCTION  )

C: GO TO DTC B2312  (See DTC B2312 POWER WINDOW SWITCH MALFUNCTION  )

D: GO TO DTC B2313  (See DTC B2313 GLASS POSITION INITIALIZATION INCOMPLETE  )

E: GO TO LIN COMMUNICATION SYSTEM  (See DIAGNOSTIC TROUBLE CODE CHART )

A: Go to next step 

1. Check that the driver side door power window moves when the manual up/down function of the multiplex network master switch is operated (See OPERATION CHECK  ).

   OK: Driver side door power window moves. 

NG: OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE)  (See DRIVER SIDE POWER WINDOW DOES NOT OPERATE WITH POWER WINDOW MASTER SWITCH  )

OK: Go to next step 

1. Use the Data List to check if the master switch is functioning properly (See DATA LIST / ACTIVE TEST  ).

   Master Switch 

   ITEM RANGE REFERENCE
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   D Door P/W Auto SW	Driver side power window auto up/down signal / ON or OFF	ON: Driver side power window auto up/down switch operated OFF: Driver side power window switch not operated	-

   OK: Techstream display changes according to operation of multiplex network master switch. 

NG: REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY  (See REMOVAL  )

OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH  (See REMOVAL  )