DETAILED TROUBLESHOOTING PROCEDURE
VEHICLE OPERATION HULL POWER
FROM STEP 19
12326542 and 12326538.
Second Technician (Left Top Deck Grille Doors)
· Open left top deck grille doors to gain access
to engine disconnects.
· Disconnect bulkhead engine disconnect
harness 12326538 connector from engine
· Connect jumper wire from contact J (CKT 1) of
bulkhead engine disconnect harness
12326538 connector to ground.
First Technician (Commander's Station)
· Connect red probe of meter to "T" harness
socket E and black probe to ground.
Does meter indicate continuity?
Check CKT 1 for continuity in
See step 48.