Inspection Procedure

1. Disconnect the connector from the ECM.
2. Turn the ignition switch on.
3. Measure the voltage according to the value(s) in the table below.

   Standard voltage 

   ECM
   
   

   Tester Connection	Condition	Specified Condition
   E5-10 -Body ground	Clutch pedal depressed	Below 1 V
   E5-10-Body ground	Clutch pedal released	10 to 14 V

   Fig 1: Inspecting ECM

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  

NG: GO TO NEXT STEP 

1. Disconnect the clutch switch connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   CLUTCH SWITCH ASSEMBLY
   
   

   Tester Connection	Condition	Specified Condition
   1 - 2	Switch pin free (Clutch pedal depressed)	10 kΩ or higher
   1 - 2	Switch pin pushed in (Clutch pedal released)	Below 1 Ω

   Fig 2: Inspecting Clutch Switch Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE CLUTCH SWITCH ASSEMBLY 

OK: GO TO NEXT STEP 

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

   Standard resistance 

   HARNESS AND CONNECTOR
   
   

   Tester Connection	Condition	Specified Condition
   C13-2 - E5-10	Always	Below 1 Ω
   E5-10 - Body ground	Always	10 kΩ or higher

   Fig 3: Identifying Clutch Switch Connector And ECM Wire Harness Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK: REPAIR OR REPLACE HARNESS AND CONNECTOR (BATTERY - CLUTCH SWITCH ASSEMBLY)