Inspection Procedure

1. Check that each function of the door mirror operates normally.

1. NG: GO TO PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  ) 
2. OK: GO TO NEXT STEP 

1. Check that the memory function of the outer rear view mirror operates normally.

1. NG: FLOW CHART 4 (See  EITHER OF DRIVER OR PASSENGER POWER MIRROR CANNOT BE ADJUSTED MANUALLY (FLOW CHART 4)  ) 
2. OK: GO TO NEXT STEP 

1. Check that the driver's side seat memory function operates normally.

1. NG: GO TO FRONT POWER SEAT CONTROL SYSTEM (See  FRONT POWER SEAT CONTROL SYSTEM (W/MEMORY)  ) 
2. OK: GO TO NEXT STEP 

1. Using the hand-held tester, check the rear outer view mirror operation by the data monitor.

D and P-door ECU 

Standard: 

1. OK: Go to step   6 
2. NG: GO TO NEXT STEP 

1. Check the continuity between each terminal of the outer rear view mirror.

   Standard: 

   SPECIFIED CONDITION CHART
   
   

   Terminals	Specified condition
   5 <--> 6	Continuity
   5 <--> 13	Continuity
   5 <--> 14	Continuity

   Fig 1: Identifying Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

• In case of the driver's side wire harness, proceed to OK-A.
• In case of the passenger's side wire harness, proceed to OK-B.
• If the driver's side outer rear view mirror malfunctions, proceed to NG-A.
• If the passenger's side outer rear view mirror malfunctions, proceed to NG-B.

1. OK-A: CHECK AND REPLACE MULTIPLEX NETWORK DOOR ECU FRONT LH (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
2. OK-B: CHECK AND REPLACE MULTIPLEX NETWORK DOOR ECU FRONT RH (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
3. NG-A: REPLACE OUTER REAR VIEW MIRROR ASSY LH 
4. NG-B: REPLACE OUTER REAR VIEW MIRROR ASSY RH 

1. Using the hand-held tester, check the memorized driver and passenger door mirror positions by the data monitor.

   Standard: 

   D and P-seat ECU 

   SPECIFIED CONDITION CHART
   
   

   Item	Condition	Specified condition
   D-MIRR MEN POS 1	Memorized in 1	0-5000
   D-MIRR MEN POS 2	Memorized in 2	0-5000
   P-MIRR MEN POS 1	Memorized in 1	0-5000
   P-MIRR MEN POS 2	Memorized in 2	0-5000

2. Using the hand-held tester, check the park/neutral position switch and vehicle speed senor condition by the data monitor.

   Standard: 

ECM 

HINT:

• If the door mirror does not face the memorized direction in spite of the fact that the specified conditions are fulfilled, proceed to A.
• If an item of PNP SW, N SW or VEHICLE SPD is not standard, proceed to B.

1. B: GO TO COMBINATION METER SYSTEM (See  COMBINATION METER (2003 MY)  ) 
2. A: REPLACE POSITION CONTROL ECU ASSY