Other information:
Repair procedures
Inspection
•
Wrap
tin foil around the end of the voltmeter test lead to prevent damaging
the heater line. Apply pressure on the tin foil with hand and move the
tin foil along the grid line to check for open circuits.
Repair procedures
Inspection
1.Measure terminal - to - terminal resistance of blower resistor.
2.measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)
Replacement
1.Disconnect the negative (-) battery terminal.