Inspection Procedure

1. Remove the DOME fuse from engine room relay block No. 2.
Fig 1: Identifying DOME And GAUGE Fuse
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2. Remove the GAUGE fuse from the main body ECU.
3. Measure the resistance.

   Standard Resistance: 

   Below 1 Ω 

4. Reinstall the fuse.

NG: CHECK SHORT CIRCUIT IN COMPONENTS AND WIRES CONNECTED TO FUSE 

OK: Go to next step 

1. Disconnect the E13 combination meter connector.
Fig 2: Identifying E13 Connector Terminals
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2. Measure the resistance.

   Standard resistance 

   RESISTANCE REFERENCE
   
   

   Terminal No.	Condition	Specified Condition
   E13-21 (ES) - Body ground	Always	Below 1 Ω

3. Measure the voltage.

   Standard voltage 

   VOLTAGE REFERENCE
   
   

   Terminal No.	Condition	Specified Condition
   E13-2 (IG+) - Body ground	Ignition switch ON	11 to 14V
   E13-1 (B) - Body ground	Always	11 to 14V

4. Reconnect the combination meter connector.

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )