- Engine diagnosis
- Engine output
1. Check component B37 (Accelerator pedal sensor).
Test 1.1: Check component B37 (Accelerator pedal sensor) using actual value.
Test 1.2: Check power supply of component B37 (Accelerator pedal sensor).
1.1. Check component B37 (Accelerator pedal sensor) using actual value.
Test sequence
- Switch on ignition.
Status of the relevant actual values:
- B37 (Pedal value sensor) Voltage 1:Warning! Communication with ECU required.
- B37 (Pedal value sensor) Voltage 2:Warning! Communication with ECU required.
Specified values
- Accelerator pedal position:Idle speed
- B37 (Accelerator pedal sensor)Signal1 : [0.2...0.5] V
- B37 (Accelerator pedal sensor)Signal2 : [0.1...0.5] V
- Accelerator pedal position:Kickdown
- B37 (Accelerator pedal sensor)Signal1 : [4.3...4.8] V
- B37 (Accelerator pedal sensor)Signal2 : [2.1...2.5] V
Question
- Are the actual values o.k.?
YES
The actual values are okay.End of test
NO
The actual values are not okay.Possible cause and remedy
- Check power supply of component B37 (Accelerator pedal sensor).
- Check lines from component N3/10 (ME-SFI [ME] control unit) to component B37 (Accelerator pedal sensor).
- B37 (Accelerator pedal sensor)
1.2. Check power supply of component B37 (Accelerator pedal sensor).
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
