Shift Illumination Circuit [06/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Active Test.
5. Perform the Active Test according to the display on the Techstream.

   Body Electrical > Main Body > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Cent Consol Spot LGT	Map light assembly (Center console illumination light)	ON or OFF	Preconditions for using the Active Test to check dimmer controlled illumination: Power switch on. Shift lever is in any position other than P.

   Body Electrical > Main Body > Active Test 

   Tester Display
   Cent Consol Spot LGT

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [06/2015 - ]  

Result: 

NG 

See step  2

1. Remove the map light assembly.

   Refer to REMOVAL [06/2015 - ]

2. Inspect the map light assembly.

   Refer to INSPECTION [06/2015 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE MAP LIGHT ASSEMBLY. Refer to  REMOVAL [06/2015 - ] 

Result: 

OK 

See step  3

1. Disconnect the G5 main body ECU (multiplex network body ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   W9-2 (SHFT) - G5-24 (CSPT)	Always	Below 1 Ω
   W9-2 (SHFT) or G5-24 (CSPT) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [06/2015 - 11/2018]  , or refer to  REMOVAL [11/2018 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR