INSPECT OVERHEAD JUNCTION BLOCK (PERSONAL LIGHT)

Disconnect the R5 connector from the personal light.

Measure the resistance according to the value(s) in the table below.

• Standard resistance:

• Tester Connection	Condition	Specified Condition
  R5-18 (GND3) - Body ground	Always	Below 1 Ω

Measure the voltage according to the value(s) in the table below.

• Standard voltage:

• Tester Connection	Condition	Specified Condition
  R5-1 (+B) - Body ground	Always	10 to 14 V

If the result is not as specified, repair or replace the wire harness or connector.

Connect the (+) lead from the battery to terminal 1 and the (-) lead to terminal 18.

Check that the personal light comes on.

• OK:

• Condition	Specified Condition
  LH side personal light ON	LH side personal light comes ON
  LH side personal light OFF	LH side personal light does not come ON
  RH side personal light ON	RH side personal light comes ON
  RH side personal light OFF	RH side personal light does not come ON

If the result is not as specified, replace the overhead J/B assembly.