Diagnosis Procedure 4
- CHECK VOLTAGE REGULATOR CIRCUIT CONNECTION
Check to see if connector F14 terminal 3 is clean and tight.
Is the inspection result normal?
YES: GO TO 2.
NO: Repair terminal "3" connection. Confirm repair by performing complete Charging system test using EXP-800 NI or GR8-1200 NI (if available). Refer to the applicable Instruction Manual for proper testing procedures.
- CHECK VOLTAGE REGULATOR CIRCUIT
Check voltage between generator harness connector F14 terminal 3 and ground.
3 - ground Battery voltage
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Does battery voltage exist?
YES: Refer to "TROUBLE DIAGNOSIS WITH EXP-800 NI OR GR8-1200 NI " or "TROUBLE DIAGNOSIS WITHOUT EXP-800 NI OR GR8-1200 NI ".
NO: Check harness for open between generator and fuse.