FixVault
Home
›
Volvo
›
2000
›
S80 Base
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control - System & Component Testing - Except S40 & V40
›
Engine Sensors & Switches
›
Notes
Engine Sensors & Switches: Notes
CAUTION:
To prevent damage to ECM, ensure ignition is off before disconnecting or connecting ECM.