Can Communication System Combination Meter Ecu Communication Stop Mode

Communication System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Can Communication. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (COMBINATION METER ECU - BATTERY AND BODY GROUND)

CAN COMMUNICATION SYSTEM - Combination Meter ECU Communication Stop Mode


DESCRIPTION


Detection Item
Symptom
Trouble Area
Combination Meter ECU Communication Stop Mode
Either condition is met:
  1. "Combination Meter" is not displayed on "Bus Check".
  2. Applies to "Combination Meter ECU Communication Stop Mode" in "DTC Combination Table" applies.
  1. Power source or inside combination meter ECU
  2. Harness or connector
  3. Combination meter ECU

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Can Communication.Can Communication System.Can Communication System Combination Meter Ecu Communication Stop Mode


INSPECTION PROCEDURE

1.CHECK HARNESS AND CONNECTOR (COMBINATION METER ECU - BATTERY AND BODY GROUND)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Can Communication.Can Communication System.Can Communication System Combination Meter Ecu Communication Stop Mode

  1. Disconnect the E22 combination meter ECU connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E22-33 (ET) - Body ground
    		Always
    		Below 1 Ω

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

    Standard Voltage:
    Tester Connection
    		Switch Condition
    		Specified Condition
    E22-22 (B) - Body ground
    		Always
    		11 to 14 V
    E22-21 (IG+) - Body ground
    		Ignition switch on (IG)
    		11 to 14 V


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE COMBINATION METER ECU