Diagnosis Procedure 2

1. Turn ignition switch OFF.
2. Check if "L" terminal is clean and tight.

   Is the inspection result normal? 

   YES: GO TO 2.

   NO: Repair "L" terminal connection. Confirm repair by performing complete Charging system test using EXP-800 NI or GR8-1200 NI (if available). Refer to applicable Instruction Manual for proper testing procedures.

1. Disconnect the generator connector.
2. Apply ground to generator harness connector terminal.
3. Check condition of the charge warning lamp with the ignition switch in the ON position.

   Generator		Ground	Condition
   Connector	Terminal		Ignition switch position	Charge warning lamp
   F14	2		ON	Illuminate

   Does it illuminate? 

   YES: "L" terminal circuit is normal. Refer to "TROUBLE DIAGNOSIS WITH EXP-800 NI OR GR8-1200 NI " or "TROUBLE DIAGNOSIS WITHOUT EXP-800 NI OR GR8-1200 NI ".

   NO: GO TO 3.

1. Disconnect the battery cable from the negative terminal.
2. Disconnect the combination meter connector.
3. Check continuity between generator harness connector and combination meter harness connector.

   Generator		Combination meter		Continuity
   Connector	Terminal	Connector	Terminal
   F14	2	M24	32	Yes

   Is the inspection result normal? 

   YES: GO TO 4.

   NO: Repair or replace the harness or connectors.

Check continuity between combination meter harness connector and fuse block (J/B).

Is the inspection result normal? 

YES: GO TO 5.

NO: Repair or replace the harness or connectors.

1. Connect the battery cable to the negative terminal.
2. Check voltage between combination meter harness connector and ground.

   (+)		(-)	Condition	Voltage (Approx.)
   Combination meter
   Connector	Terminal
   M24	2	Ground	When the ignition switch is in ON position	Battery voltage

   Is the inspection result normal? 

   YES: Replace the combination meter. Refer to REMOVAL AND INSTALLATION .

   NO: Repair or replace the harness or connectors.