Toyota 4Runner: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
(a) Apply the parking brake and turn the ignition switch on (IG).
(b) Depress the brake pedal and check that the engine starts when the shift lever is in N or P, but does not start when the shift lever is in other positions.
(c) Check that the back-up light illuminates and the reverse warning buzzer sounds when the shift lever is in R, but do not function when the shift lever is in other positions.
Components
COMPONENTS
ILLUSTRATION
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Removal
REMOVAL
PROCEDURE
1. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY
(a) Disconnect the switch connector.
(b) Using a screwdriver, bend the tabs of the lock washer.
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Other materials about Toyota 4Runner:
High Engine Revolution Signal (C1544)
DESCRIPTION
The power steering ECU assembly receives engine speed signals from the ECM via
CAN communication. The power steering ECU assembly provides appropriate assisting
force in accordance with the engine speed signal.
DTC Code
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AVC-LAN Circuit
DESCRIPTION
Each unit of the navigation system connected to the AVC-LAN (communication bus)
transfers the switch signals using the AVC-LAN.
If a short to +B or short to ground occurs in the AVC-LAN, the navigation system
will not function normally becaus ...
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