Engine Hood Courtesy Switch Circuit [10/2023 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Stop and Start / Data List / Hood Courtesy Switch.

   Powertrain > Stop and Start > Data List 

   Tester Display
   Hood Courtesy Switch

5. According to the display on the Techstream, read the Data List.

   OK

   Techstream Display	Condition	Normal Condition
   Hood Courtesy Switch	Engine hood closed	ON
   	Engine hood open	OFF

   Result

   Proceed to
   OK
   NG

Result: 

OK 

CHECK AND ADJUST HOOD LOCK ASSEMBLY FITTING (ENGINE HOOD COURTESY SWITCH) (ADJUST HOOD). Refer to  ADJUSTMENT [11/2018 - ] 

Result: 

NG 

See step  2

1. Inspect the engine hood courtesy switch (hood lock assembly).

   Refer to INSPECTION [11/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE HOOD LOCK ASSEMBLY. Refer to  REMOVAL [11/2018 - ] 

Result: 

OK 

See step  3

1. Disconnect the engine hood courtesy switch (hood lock assembly) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   A17-2 (E) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Disconnect the engine stop and start ECU connector.
2. Disconnect the engine hood courtesy switch (hood lock assembly) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   A34-7 (BNT1) - A17-1 (+)	Always	Below 1 Ω
   A34-7 (BNT1) or A17-1 (+) - Body ground and other terminals	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

CHECK AND ADJUST HOOD LOCK ASSEMBLY FITTING (ENGINE HOOD COURTESY SWITCH) (ADJUST HOOD). Refer to  ADJUSTMENT [11/2018 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR