DTC P0617: Starter Relay Circuit High: Procedure

1. Connect to the Techstream the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
5. Read the value displayed on the Techstream when the ignition switch is turned to the ON and START positions.

   OK

   Ignition Switch Position	Starter Signal
   Ignition switch ON	OFF
   START	ON

   Result

   Result	Proceed to
   OK	A
   NG (for Automatic transaxle models)	B
   NG (for Manual transaxle models)	C

C → See step   4 

B → See step   2 

A → See step   7 

1. Disconnect the park/neutral position switch connector.
   Fig 1: Identifying B13 Park/Neutral Position Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the Techstream to the DLC3.
3. Turn the ignition switch to ON.
4. Turn the Techstream on.
5. Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
6. Read the value displayed on the Techstream when the ignition switch is turned to ON.

   Result

   Starter Signal	Proceed to
   ON	A
   OFF	B

7. Reconnect the park/neutral position switch.

B → See step   8 

A: Go to next step 

1. Disconnect the ECM connector.
   Fig 2: Identifying A37 ECM Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the park/neutral position switch connector.
   Fig 3: Identifying B13 Park/Neutral Position Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Turn the ignition switch to ON.
4. Measure the voltage according to the value(s) in the table below.

   Result

   Tester Connection	Switch Condition	Specified Condition	Proceed to
   B13-5 - Body ground	Ignition switch ON	11 to 14 V	A
   		Below 1.5 V	B

5. Reconnect the park/neutral position switch connector.
6. Reconnect the ECM connector.

B → See step   9 

A → REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - PARK/NEUTRAL POSITION SWITCH - ST RELAY) 

1. Disconnect the clutch pedal switch connector.
   Fig 4: Identifying A4 Clutch Pedal Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the Techstream to the DLC3.
3. Turn the ignition switch to ON.
4. Turn the Techstream on.
5. Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
6. Read the value displayed on the Techstream when the ignition switch is turned to ON.

   Result

   Starter Signal	Proceed to
   ON	A
   OFF	B

7. Reconnect the clutch pedal switch connector.

B → See step   6 

A: Go to next step 

1. Disconnect the ECM connector.
   Fig 5: Identifying A37 ECM Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the clutch pedal switch connector.
   Fig 6: Identifying A4 Clutch Pedal Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Turn the ignition switch to ON.
4. Measure the voltage according to the value(s) in the table below.

   Result

   Tester Connection	Switch Condition	Specified Condition	Proceed to
   A4-1 - Body ground	Ignition switch ON	11 to 14 V	A
   		Below 1.5 V	B

5. Reconnect the clutch pedal switch connector.
6. Reconnect the ECM connector.

B → See step   9 

A → REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - CLUTCH PEDAL SWITCH - ST RELAY) 

1. Inspect the ignition switch assembly. Refer to INSPECTION .

NG → See step   10 

OK → REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH PEDAL SWITCH - IGNITION SWITCH ASSEMBLY - ECM)