Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT FUSE
1. Check the AM2 fuse in the engine room R/B.
  Standard:
  
  Below 1 Ω
2. Check the GAUGE fuse in the driver side J/B.
  Standard:
  
  Below 1 Ω
3. Check the DOME fuse in the engine room R/B.
  Standard:
  
  Below 1 Ω
1. NG: REPLACE FUSE
OK: Go to next step.

INSPECT COMBINATION METER ASSY

Disconnect the C10 connector.

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

Standard:

TESTER CONNECTION SPECIFIED CONDITION (1 OF 2)

Tester Connection	Condition	Specified Condition
C10-16 - Body ground	Always	10 to 14 V
C10-15 - Body ground	Ignition switch ON	10 to 14 V

Fig 1: Disconnecting C10 Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard:

TESTER CONNECTION SPECIFIED CONDITION (2 OF 2)

Tester Connection	Condition	Specified Condition
C10-13 - Body ground	Always	Below 1 Ω

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE COMBINATION METER ASSY