Toyota Camry (XV70): Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT HORN RELAY
|
*a | Component without harness connected (HORN Relay) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
3 - 5 | Battery voltage not applied between terminals 1 and 2 |
10 kΩ or higher |
|
3 - 5 | Battery voltage applied between terminals 1 and 2 |
Below 1 Ω |
If the result is not as specified, replace the HORN relay.
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Components
COMPONENTS ILLUSTRATION
*1 AUTO HIGH BEAM SWITCH
*2 COWL SIDE TRIM SUB-ASSEMBLY LH
*3 FRONT DOOR OPENING TRIM WEATHERSTRIP LH
*4 FRONT DOOR SCUFF PLATE LH
SEE MORE:
Terminals Of Ecu
TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
(a) Disconnect the MB main body ECU (multiplex network body ECU) connector.
Click here (b) Measure the voltage and resistance according to the value(s) in the table below.
HINT: Me
Tire Pressure Monitor ECU Communication Stop Mode
DESCRIPTION
Detection Item Symptom
Trouble Area Tire Pressure Monitor ECU Communication Stop Mode
Any of the following conditions are met:
Communication stop for "Tire Pressure" is indicated on the "Communication Bus Check" screen of the Techstream.
Click here
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