Inspection Procedure

1. Remove the clock assy with the connector still connected.
2. Shift the shift lever to neutral.
3. Jack up either of the front wheels.
4. Turn the ignition switch to ON.
5. Measure the voltage between terminal 15 (SPD) of the clock assy and body ground when the front wheel is turned slowly.
   Fig 1: Identifying Clock Assy Connector Terminal SPD

   Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

   OK: 

   Voltage is generated intermittently. 

Fig 2: Identifying Voltage Graph

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: REPLACE CLOCK ASSY (See step 4 on  REPLACEMENT  ) 

NG: Go to next step 

1. Remove the combination meter assy with the connectors still connected.
2. Jack up either of the front wheels.
3. Shift the shift lever to neutral.
4. Turn the ignition switch to ON.
5. Measure the voltage between terminal C7-36 of the combination meter assy and body ground when the front wheel is turned slowly.
   Fig 3: Identifying Combination Meter Assy Connector Terminal C7-36

   Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

   OK: 

   Voltage is generated intermittently. 

Fig 4: Identifying Voltage Graph

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPLACE COMBINATION METER ASSY (SEE  OVERHAUL  ) 

OK: REPAIR OR REPLACE HARNESS OR CONNECTOR