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 | Auxiliary battery voltage not applied between terminals 1 and 2 |
10 kΩ or higher |
|
3 - 5 | Auxiliary battery voltage applied between terminals 1 and 2 |
Below 1 Ω |
If the result is not as specified, replace the HORN relay.
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Door Lock: Wireless Door Lock Control System(for Gasoline Model)
Wireless Door Lock Tuner Circuit Malfunction (B1242) DESCRIPTION The electrical key and tire pressure monitoring system receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The certification ECU (smart key ECU assembly) decod ...
