volvo Workshop Repair Guides

Volvo Workshop Manuals

< PREV PAGE NEXT PAGE >
Page 30
background image

-

Check the voltage between terminals #B1 and #B3. The voltage must be approximately 12 V

-

Check the voltage between terminals #B2 and #B3. The voltage must be approximately 5 V

-

Check the voltage between terminal #B3 and the battery negative terminal. Voltage must be approximately 0 V.

If the readings are OK, the fault is in the cruise control switch.

Other information:

-

To connect the breakout box, see Connecting the breakout box See: Pinout Values and Diagnostic Parameters/Connecting the Breakout Box,
Steering Wheel Module (SWM).

Was a fault detected?

Yes - Fault Found

No - No Fault Found

-------------------------------------------------

Checking components and wiring, engine control module (ECM)

Relays and Modules > Relays and Modules - Steering and Suspension > Relays and Modules - Steering > Steering Mounted Controls Communication Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 975

< PREV PAGE NEXT PAGE >