Toyota RAV4 manuals

Toyota Sienna Service Manual: Distance Control ECU Communication Stop Mode

Toyota Sienna Service Manual / Can communication / Can communication system / Fail-safe chart / Distance Control ECU Communication Stop Mode

DESCRIPTION

Detection Item

Symptom

Trouble Area

Distance Control ECU Communication Stop Mode
  • Distance control" is not displayed on the "Communication Bus Check" screen of the intelligent tester
  • Applies to "Distance Control ECU Communication Stop Mode" in the "DTC COMBINATION TABLE"
  • Power source circuit of distance control ECU
  • Distance control ECU branch wire or connector
  • Distance control ECU

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

HINT: Operating the ignition switch, any switches, or any doors triggers related ECU and sensor communication with the CAN. This communication will cause the resistance value to change.

1 CHECK OPEN IN CAN BUS WIRE (DISTANCE CONTROL ECU)

CHECK OPEN IN CAN BUS WIRE (DISTANCE CONTROL ECU)

  1. Turn the ignition switch off.
  2. Disconnect the distance control ECU connector.
  3. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

2 CHECK WIRE HARNESS (B, GND)

CHECK WIRE HARNESS (B, GND)

  1. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

  1. Measure the voltage according to the value(s) in the table below.

Standard voltage

Standard voltage

REPLACE DISTANCE CONTROL ECU ASSEMBLY

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Gateway ECU Communication Stop Mode
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Other materials:

Removal
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. REMOVE OIL LEVEL GAUGE GUIDE SUBASSEMBLY (See page EM-39) 3. REMOVE NO. 1 OIL PIPE (See page EM-77) 4. REMOVE OIL PIPE (See page EM-77) 5. REMOVE CRANKSHAFT PULLEY (See page EM-79) 6. SEPARATE OIL COOLER PIPE (a) Remove th ...

High Temperature
DTC 58-45 High Temperature DTC 80-45 High Temperature DESCRIPTION DTC No. DTC Detection Condition Trouble Area 58-45 High map disc player temperature is detected (Over 80C). Radio and navigation assembly 80-45 High map disc player tem ...

Dtc check / clear
1. DTC CHECK (NORMAL MODE) NOTICE: When the diagnostic system is switched from the normal mode to the check mode, all the DTCs and freeze frame data recorded in the normal mode will be erased. So before switching modes, always check the DTCs and freeze frame data, and note the ...

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