Push Start Switch Illumination Circuit [09/2022 - 11/2022]: Procedure

1. Perform the Active Test according to the display on the Techstream.

   Body Electrical > Smart Key > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Start SW Light Power Supply	Push start switch illumination	OFF or ON	-

   Body Electrical > Smart Key > Active Test 

   Tester Display
   Start SW Light Power Supply

   OK

   Push start switch illumination comes on.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

Refer to PROBLEM SYMPTOMS TABLE [09/2022 - 11/2022] 

Result: 

NG 

See step  2

1. Inspect the push start switch.

   for M20A-FKS: Refer to INSPECTION [06/2018 - ]

   for G16E-GTS: Refer to INSPECTION [09/2022 - ]

   for 2ZR-FXE: Refer to INSPECTION [01/2019 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE PUSH START SWITCH 

for M20A-FKS: Refer to REMOVAL [06/2018 - ]

for G16E-GTS: Refer to REMOVAL [09/2022 - ]

for 2ZR-FXE: Refer to REMOVAL [01/2019 - ]

Result: 

OK 

See step  3

1. Disconnect the I167 certification ECU (smart key ECU assembly) connector.
2. Measure the resistance according to the value(s) in the table below.
   STANDARD RESISTANCE (FOR GASOLINE MODEL):
   
   

   Tester Connection	Condition	Specified Condition
   I35-5 (SWIL) - I167-20 (SWIL)	Always	Below 1 Ω
   I35-3 (GND) - I167-30 (AGND)	Always	Below 1 Ω
   I35-5 (SWIL) or I167-20 (SWIL) - Body ground	Always	10 kΩ or higher
   I35-3 (GND) or I167-30 (AGND) - Body ground	Always	10 kΩ or higher

   STANDARD RESISTANCE (FOR HV MODEL):
   
   

   Tester Connection	Condition	Specified Condition
   I119-5 (SWIL) - I167-20 (SWIL)	Always	Below 1 Ω
   I119-3 (GND) - I167-30 (AGND)	Always	Below 1 Ω
   I119-5 (SWIL) or I167-20 (SWIL) - Body ground	Always	10 kΩ or higher
   I119-3 (GND) or I167-30 (AGND) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

Refer to REMOVAL [09/2022 - 11/2022]

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR