Toyota Yaris: Sfi System / System Diagram
SYSTEM DIAGRAM

DEFINITION OF TERMS Term Definition Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details)...
CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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2. CUSTOMER PROBLEM ANALYSIS
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Other information:
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HORN RELAY ASSEMBLY (a) Check the resistance. (1) 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 assembly...
COMPONENTS ILLUSTRATION
*1 INTAKE VALVE GUIDE BUSH *2 EXHAUST VALVE GUIDE BUSH *3 SPARK PLUG TUBE *4 RING PIN *5 STUD BOLT *6 VALVE SPRING RETAINER LOCK *7 NO. 2 STRAIGHT SCREW PLUG *8 NO. 1 STRAIGHT SCREW PLUG *9 INTAKE VALVE SPRING SEAT *10 EXHAUST VALVE SPRING SEAT *11 INTAKE VALVE STEM OIL SEAL *12 EXHAUST VALVE STEM OIL SEAL *13 INTAKE VALVE *14 EXHAUST VALVE *15 INTAKE VALVE COMPRESSION SPRING *16 EXHAUST VALVE COMPRESSION SPRING *17 VALVE SPRING RETAINER - -
N*m (kgf*cm, ft...
Categories
No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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