ad0752d600028a

PEC fuel injection and ignition system test of electrical system throttle valve actuator motor

Type ad · topic 07.52 · version 0100 · 2003-06-06

Applies to: ENGINE 111.979 in MODEL 901, 902, 903, 904

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.52 PEC-SFI fuel injection/ignition system — Series 901 · Series 902 · Series 903 · Series 904

EinPAS 15 Engine › 15.45 Engine management › 15.45.1 Basic information — Series 901 · Series 902 · Series 903 · Series 904

Also applies to engines/gearboxes: 111 979

AD07.52-D-6000-28A

PEC fuel injection and ignition system test of electrical system throttle valve actuator motor

Scope of test

Measuring instrument/Test connection

Operation/

Requirement

Specified value

Possible cause/

Remedy

1.0

Idle speed control actuator (M33)

Idle speed contact

Ignition: ON

Actual value 13

Accelerator pedal in closed throttle position

Accelerator pedal in wide open throttle position

ON

OFF

1.1

1.1

Cable

5

Connector

M33

6

Ignition: OFF

Accelerator pedal in closed throttle position

Idle speed control actuator/control module connector disconnected

680 Ω

10 %

Idle speed control actuator (M33)

Specified value in order:

Cable to control module

Control module