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  )

C: GO TO DTC B2312  (See DTC B2312  )

D: GO TO DTC B2313  (See DTC B2313  )

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 PROBLEM SYMPTOMS TABLE ) )

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 

   MASTER SWITCH RANGE REFERENCE
   
   

   Tester Display	Measurement Item/Range	Normal Condition
   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: The Techstream display changes according to operation of the master switch. 

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

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