Workshop Repair Manuals

Volvo Workshop Manuals

[PREV PAGE] [NEXT PAGE]

volvo Workshop Repair Guides

V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)

Powertrain Management > Computers and Control Systems > Relays and Modules - Computers and Control Systems > Main Relay (Computer/Fuel System) > Component Information > Specifications > Page 3437

Page 1
background image

Main Relay (Computer/Fuel System): Description and Operation

MAIN RELAY

The Engine Control Module (ECM) activates the main relay (2/32) when the ignition is switched on. At the same time the Fuel Pump Relay (2/23) is
activated for one second to enable the Fuel Pump (FP) (6/31) to build up pressure.

Powertrain Management > Computers and Control Systems > Relays and Modules - Computers and Control Systems > Main Relay (Computer/Fuel System) > Component Information > Specifications > Page 3437

[PREV PAGE] [NEXT PAGE]