Test 18: Height Indicator Problem

Check light bulb. Replace as needed. If bulb is okay, turn ignition on. Check for voltage at connector "B" terminal No. 8 with pattern select switch in HI position. If battery voltage does not exist, repair wiring between connector "B" terminal No. 8 and suspension ECU. If battery voltage exists, replace circuit plate and retest. If problem still exists, replace power source unit.