Test 1: Check component Y49/4 (Left camshaft intake solenoid).
1. Check component Y49/4 (Left camshaft intake solenoid).
Test 1.1: Test actuation of component Y49/4 (Left camshaft intake solenoid).
Test 1.2: Test current consumption of component Y49/4 (Left camshaft intake solenoid).
1.1. Test actuation of component Y49/4 (Left camshaft intake solenoid).
Test prerequisite
- Engine at idle
- Vehicle stationary
- Coolant temperature > 80锟斤拷 C
- Time since engine start> 60 s
Status of relevant actual value:
- Temperature of coolant:Warning! Communication with ECU required.
Note
- After the actuation it may be necessary to erase the fault memory!
Proceed to 'Actuation' with F2
1.2. Test current consumption of component Y49/4 (Left camshaft intake solenoid).
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
Test sequence
- Measure direct current with multimeter between sockets [F.4] 100 and [M.48] 48 of the 126-pole socket box tester.
