Inspection Procedure

INSPECT FUSE (D-IG, MPX-B2)
1. Check that continuity exists of D-IG fuse.
2. Check that continuity exists of MPX-B2 fuse.
1. NG: REPLACE FUSE
2. OK: GO TO NEXT STEP.
INSPECT COMBINATION METER ASSY (POWER SOURCE CIRCUIT)
1. Check voltage.
1. Disconnect the "C8" connector from combination meter.
2. Measure voltage between terminal B of combination meter connector and body ground.
  Voltage: 10-14V
3. Turn ignition switch ON.
4. Measure voltage between terminals IG+, B of combination meter connector and body ground.
  Voltage: 10-14V
  
  Fig 1: Identifying Terminals IG+ And B Of Combination Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
2. OK: GO TO STEP 3 .
INSPECT COMBINATION METER ASSY (GROUND CIRCUIT)
1. Check continuity.
1. Disconnect the "C8" connector from combination meter.
2. Check continuity between terminal ES of combination meter connector and body ground.
  OK: Continuity exists
  
  Fig 2: Identifying Terminal ES Of Combination Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
2. OK: CHECK AND REPLACE COMBINATION METER ASSY