Diagnostic Tests: Notes
WARNING: This page is about a different car, the 2003 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When battery or ECM is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until adaptation systems have completed a relearn cycle. See PROGRAMMING before disconnecting battery.
NOTE:
Before replacing any component that scan tool suggests are faulty. Ensure that all wiring connections and harness connectors are okay. Ensure that power and ground circuits are functioning properly. To identify ECM terminals referenced in testing, see PIN VOLTAGE CHARTS
article. To identify circuits and wire colors referenced in testing, see ENGINE PERFORMANCE
in SYSTEM WIRING DIAGRAMS article in ELECTRICAL.
NOTE:
During testing procedures, Bank 1 refers to engine performance component located on left cylinder bank. Bank 2 refers to engine performance component located on right cylinder bank.