Affected functions:
- Engine diagnosis
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Test 1: Check smooth engine running.
Test 2: Check component B70 (Crankshaft Hall sensor).
1. Check smooth engine running.
Test 1.1: Check self-adaptation of mixture formation. ( Check by means of actual values )
Test 1.2: Check water and diesel content in gasoline fuel. (Fuel quality)
Test 1.3: Test fuel pressure and delivery of component M3 (Fuel pump).
Test 1.4: Compression test
1.1. Check self-adaptation of mixture formation. ( Check by means of actual values )
Warning!Communication with ECU required.
1.2. Check water and diesel content in gasoline fuel. (Fuel quality)
Safety note
Warning!Risk of explosion, poisoning and injury!Fuels are highly inflammable and toxic if inhaled. Fuels may cause skin damage. fuel vapors are
explosive, invisible and spread out at floor level, they are toxic if inhaled and produce giddiness and an anaesthetizing effect.Rules of conduct and
protective measures
- Wear suitable protective clothing.
- Pay attention to national safety precautions and regulations.
- No fire, sparks, naked flames and smoking.
- Ensure the work place is adequately ventilated.
- Never drain or pour in fuels over assembly pits.
- Store drained fuel in a suitable and sealed vessel.
- Immediately eliminate any fuel which has flowed out.
First-aid measures
- Clean moistened skin with water and soap.
- Change moistened clothing as quickly as possible.
- If fuel gets into your eyes, rinse out your eyes immediately with water and contact a doctor if necessary.
Figure legend
- A -ConnectionTest cable 35-pin socket box
- 001 -Sockets of component N3/10 (ME-SFI [ME] control unit)
- 05 -35-pin socket box
- 050 -126-pin socket box
- 108 -Test cable 266 589 01 63 00
- N3/10 (ME-SFI [ME] control unit)
- II 1-63ConnectionTest cable
- III 64-126ConnectionTest cable
Warning!
- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).
Continue to test with button F2
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