Test 133D - Bus Short To Battery
NOTE:
For connector, terminal identification, see CONNECTOR IDENTIFICATION in BODY CONTROL COMPUTER
article. For wiring diagrams, see appropriate WIRING DIAGRAMS
article in ENGINE PERFORMANCE section.
After each repair, perform TEST VER-1.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
Using scan tool in ohmmeter mode, measure resistance on travel module connector, terminal No. 3 (Black/Light Green wire). If resistance is 5 ohms or greater, repair open Black/Light Green wire. If resistance is less than 5 ohms, replace overhead travel information system module.