Danger | Risk of death. Death may occur if body parts are drawn into rotating vehicle parts. | Do not insert your hand into rotating parts. Wear closed and snug-fitting work clothes. Secure area of rotating vehicle components against unauthorized access. | |
Danger | Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | |
Danger | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
Topical note | Notes on avoiding damage to ignition system | ||
Gasoline injection and ignition system (ME-SFI) - Diagnosis - Previous knowledge | |||
Socket box connection diagram - ME-SFI - testing of electrical system | Connect coupling from vehicle interior to multipoint connector 1 of test cable. Connect coupling from engine compartment to multipoint connector 2 of test cable. | ||
Connector assignment for ME-SFI gasoline injection and ignition system | |||
Tools for testing electrical system of ME-SFI fuel injection and ignition system | |||
| Measuring instrument/test connection column: | ||
| The numbers entered in brackets, such as e.g. in 1.0 (1.23) mean: | ||
| A = coupling A in the wiring diagram | ||
| 23 = connection 23 in the wiring diagram | ||
| Ignition OFF | ||
| Connect test wiring harness with contact box to ME-SFI [ME] control unit (N3/11) or (N3/12) according to connection scheme. | ||
| Check | ||
Function check | |||
Test procedure | Operation/requirement | Specified value | Possible cause/remedy |
1 | Brake light switch, electrics test, cruise control ME-SFI | ||
2 | Front speed signal, electrics test, idle speed control/electronic accelerator ME-SFI | Up to 31.5.98 | |
3 | Rear speed signal, electrics test, idle speed control/electronic accelerator ME-SFI | Up to 31.5.98 |
Powiązane dokumenty
- ad0761p200001b
- ad0761p200002e
- ad0761p200006c
- ad0761p2000f
- ah1510p000201d Wskazówki dotyczące zapobiegania uszkodzeniom układu zapłonowego
- as0000z000401a Zagrożenie życia na skutek wciągnięcia przez obracające się części.
- as0000z003501a Zagrożenie życia podczas prac przy elementach i systemach U >=30 V napięcie zmienne (AC) bądź U >=60 V napięcie zmienne
- as4700z000101a Niebezpieczeństwo wybuchu wskutek zapalenia, niebezpieczeństwo zatrucia wskutek wdychania i połknięcia paliwa oraz niebezpieczeństwo obrażeń wskutek kontaktu skóry i oczu z paliwem.