vauxhall Workshop Repair Guides

Vauxhall Omega B Workshop Service and Repair Manuals

F2: TROUBLE CODES - Trouble Code 121 RADIO BUS COMMUNICATION > < F5: ACTUATOR TEST - RADIO BUS TEST RADIO BUS WRONG SIGNAL

Terminal assignment of radio wiring harness plug, 26-pin

 

 

Ter.  1    Anti-theft warning system

Ter.  2    Starter switch

Ter.  3    Terminal 58 d, instrument illumination dimmed

Ter.  4    Terminal 31, ground,

Ter.  5    Odometer signal

Ter.  6    Radio mute mode - telephone mute

Ter.  7    Control line for CD changer (CD pin 6), telephone, MID and antenna amplifier

Ter.  8    Terminal 30, battery positive

Ter.  9    Loudspeaker, rear door, right, negative

Ter. 10   Loudspeaker, front door, right, negative

Ter. 11   Loudspeaker, front door, left, negative

Ter. 12   Loudspeaker, rear door, left, negative

Ter. 13   Loudspeaker, rear door, right, positive

Ter. 14   Loudspeaker, front door, right, positive

Ter. 15   Loudspeaker, front door, left, positive

Ter. 16   Loudspeaker, rear door, left, positive

Ter. 17   Data bus, SCL - serial clock line

Ter. 18   Data bus, MRQ - master request line

Ter. 19   Unoccupied

Ter. 20   CD audio ground (CD pin 2)

Ter. 21   CD audio R (CD pin 3)

Ter. 22   Data bus, SDA - serial data line

Ter. 23   Ground, serial data line (CD pin 8)

Ter. 24   Serial data line (CD pin 9)

Ter. 25   Serial data line (CD pin 7)

Ter. 26   CD audio L (CD pin 1)

 

 

 

Object Number: 2390603  Size: DEFAULT

 

 

 

F2: TROUBLE CODES - Trouble Code 121 RADIO BUS COMMUNICATION > < F5: ACTUATOR TEST - RADIO BUS TEST RADIO BUS WRONG SIGNAL