Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

Toyota Sienna Service Manual / Door lock / Power door lock control system / How to proceed with troubleshooting

HINT:

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

  1. Interview the customer to confirm the trouble

3 INSPECT COMMUNICATION FUNCTION OF MULTIPLEX COMMUNICATION SYSTEM (BEAN)

  1. Use the intelligent tester to check if the Multiplex Communication System (MPX) is functioning normally.

Result

Result

4 PROBLEM SYMPTOMS TABLE

Result

Result

5 OVERALL ANALYSIS AND TROUBLESHOOTING

  1. Terminals of ECU
  2. DATA LIST/ACTIVE TEST

6 REPAIR OR REPLACE

7 CONFIRMATION TEST

END

Parts location
...

Operation check
1. DOOR LOCK FAIL-SAFE  When a malfunction in the door control switch (manual switch, interlocked with key operation) has been detected, door lock/unlock operation becomes disabled. ...

Other materials:

Reassembly
1. INSTALL DIFFERENTIAL CASE SUB-ASSEMBLY NO.2 (a) Coat the front differential side gear thrust washer No.1, front differential planetary ring gear, front differential pinion No.2, front differential pinion thrust washer No.2, front differential pinion shaft holder, front differential pinio ...

Fuel tank
Components REMOVAL 1. DISCHARGE FUEL SYSTEM PRESSURE (See page FU-1) 2. REMOVE CHARCOAL CANISTER PROTECTOR (See page FU-30) 3. REMOVE REAR FLOOR NO. 2 CROSSMEMBER BRACE LH (a) Remove the 2 bolts and the rear floor No. 2 crossmember brace LH. 4. REMOVE FUEL TANK FILLER HOSE COVER ...

Inspection
1. Inspect generator clutch pulley (a) Hold the center of the pulley, and confirm that the outer ring turns counterclockwise and does not turn clockwise. If the result is not as specified, replace the clutch pulley. 2. Remove generator drive end frame bearing (a) Check that the bear ...

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