Volvo Symptom D12D US02 Service Manual page 28

Group 20
Step 4: Component and Function Checks
Action:
Check power supply/ground and wiring harness for EECU, including the connectors
and terminal pins. Check that all components are fault free and properly connected. (If
terminals and connectors are faulty, the engine will not run.)
Check the function of the ignition switch.
"Engine Does Not Shut Off" page 6
24
D
C2002641
Refer to:
"Engine ECU, Fault Tracing"
Impact or ID DVD: Information type "Diagnostics",
group 2841.
Group 30: Wiring, connectors, and terminals,
checking.
(Checklist M),