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Hoe word die TPS op die TB45E enjin korrek ingestel?
Posted: 12 Nov 2017 20:17
by Patrol At
Ek doen tans voorkomende onderhoud op my "99 4.5 GRX Patrol. Skynbaar is daar fyn verstelling rondom die "fast idle cam" die TPS ea.
Kan iemand dalk raad gee of help?
Is daar enigiets behalwe hitte en 'n skielike stamp soos om die sensor te laat val, wat 'n "Knock sensor" kan breek?
Re: Hoe word die TPS op die TB45E enjin korrek ingestel?
Posted: 13 Nov 2017 19:43
by ChristoSlang
Op my 350z is daar 'n "pedal dance" wat mens gebruik om die TPS se idle air volume van voor af te leer. Wetie of daar iets soortgelyks is vir die TB45E nie?
Hier's die stappe in die korrekte volgorde - dalk is dit dieselfde vir ander Nissan ECUs ook. As dit nie werk nie sal dit hopelik nie skade doen nie...
1. Accelerator Pedal Release Position Learning
Make sure that the accelerator pedal is fully released.
• Turn ignition switch ON and wait at least 2 secs.
• Turn ignition switch OFF wait at least 10 secs.
• Turn ignition switch ON and wait at least 2 secs.
• Turn ignition switch OFF wait at least 10 secs.
2. Throttle Valve Closed Position Learning
Make sure that accelerator pedal is fully released.
• Turn ignition switch ON.
• Turn ignition switch OFF wait at least 10 secs.
NB: Make sure that the throttle valve moves during above 10 secs by confirming the operating sound.
3. Idle Air Volume Learning (Throttle Position Learning)
NB: Perform previous two procedures 1st!
• Start engine and warm it up to normal operating temperature.
• Turn ignition switch OFF and wait at least 10 secs.
• Conform that accelerator pedal is fully released, turn ignition switch ON and wait 3 secs.
• Repeat the following procedures quickly five times within 5 secs:
• Fully depress the accelerator pedal (HARD)
• Fully release the accelerator pedal.
• Wait 7 sec, fully depress accelerator pedal and keep it in for approx. 20 secs until the Check Engine Light (CEL) stops blinking & stays ON.
• Fully release the accelerator pedal within 3 secs after the CEL is ON.
• Start engine and let it idle.
• Wait 20 secs, then rev up the engine two or three times and make sure the idle speed and ignition timing are within the specifications.