If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Toyota dealer as soon as possible.
- Visible symptoms
• Fluid leaks under the vehicle (Water dripping from the air conditioning after use is normal.) • Flat-looking tires or uneven tire wear • Engine coolant temperature gauge needle continually points higher than normal
- Audible symptoms
• Changes in exhaust sound • Excessive tire squeal when cornering • Strange noises related to the suspension system • Pinging or other noises related to the engine
- Operational symptoms
• Engine missing, stumbling or running rough • Appreciable loss of power • Vehicle pulls heavily to one side when braking • Vehicle pulls heavily to one side when driving on a level road • Loss of brake effectiveness, spongy feeling, pedal almost touches the floor
Using a flat bed truck
If noise can be heard from under vehicleTerminals Of Ecu
TERMINALS OF ECU
1. CHECK POSITION CONTROL ECU AND SWITCH ASSEMBLY
(a) Disconnect the T10 and T11 position control ECU and switch assembly connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure t ...
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
Receiving ECU
Signal
Communication Method
Power window regulator master switch assembly
Power window regulator motor assembly (for ...
Security Indicator Light Circuit
DESCRIPTION
Even when the theft deterrent system is in the disarmed state, the security indicator
blinks due to a signal output from the immobiliser system. The security indicator
blinks continuously due to a continuous signal received from the immobilise ...