Toyota Avalon Service & Repair Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT RADIO SETTING CONDENSER (for High Mounted Stop Light)

(a) With the radio setting condenser installed, check that there is no looseness or other abnormalities.

(b) Measure the resistance of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

1 - Body ground

  • Power switch off*1
  • Engine switch off*2
  • High mounted stop light off
  • Luggage compartment room light off

Below 1 Ω

*a

Radio Setting Condenser

(c) Remove the bolt.

(d) Disengage the clamp and disconnect the radio setting condenser with wire harness from the vehicle body.

(e) Measure the resistance and voltage of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

1 - 2

  • Power switch off*1
  • Engine switch off*2
  • High mounted stop light off
  • Luggage compartment room light off

10 kΩ or higher

1 - 3

10 kΩ or higher

Standard Voltage:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

2 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • High mounted stop light off

Below 1 V

3 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • Luggage compartment room light off

Below 1 V

2 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • High mounted stop light on

11 to 14 V

3 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • Luggage compartment room light on

11 to 14 V

*a

Radio Setting Condenser

2. INSPECT RADIO SETTING CONDENSER (for Window Defogger)

(a) With the radio setting condenser installed, check that there is no looseness or other abnormalities.

(b) Measure the resistance of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

1 - Body ground

  • Power switch off*1
  • Engine switch off*2
  • Window Defogger turned off

Below 1 Ω

*a

Radio Setting Condenser

(c) Remove the bolt.

(d) Disengage the clamp and disconnect the radio setting condenser with wire harness from the vehicle body.

(e) Measure the resistance and voltage of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

2 - 3

  • Power switch off*1
  • Engine switch off*2
  • Window Defogger turned off

10 kΩ or higher

Standard Voltage:

Tester Connection

Condition

Specified Condition

*1: for HV Model

*2: for Gasoline Model

2 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • Window Defogger turned off

Below 1 V

2 - Body ground

  • Power switch on (IG)*1
  • Engine switch on (IG)*2
  • Window Defogger turned on

11 to 14 V

*a

Radio Setting Condenser

    Installation

    Removal

    See More:

    Toyota Avalon Service & Repair Manual > Can Communication System(for Hv Model): Open in Bus 5 Main Bus Line
    DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gatewa ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

    © 2021 Copyright www.tavalon.net
    0.0264