Operation CHARM: Car repair manuals for everyone.

Power Supply

3B51: CHECK BATTERY.
Measure battery specific gravity of electrolyte.

CHECK: Is battery specific gravity more than 1.250 ?

YES: Go to step 3B52.

NO: Charge or replace battery. Go to step 3B52.

3B52: CHECK FUSES, CONNECTORS AND HARNESSES.
Check the condition of the main and other fuses, and harnesses and connectors. Also check for proper grounding.

CHECK: Is there anything unusual about the appearance of main fuse, fuse, harness, connector and grounding ?

YES: Repair or replace faulty parts. End of pre-inspection.

NO: End of pre-inspection.