AFS OFF Switch Circuit: Procedure

Refer to How to Proceed with Troubleshooting. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

If the multiplex communication system is operating normally, proceed to the next step.

NEXT: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Check the operation.
   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Indicat. AFS	AFS ON/OFF indicator light	ON/OFF	-

   OK

   AFS ON/OFF indicator comes on.

NG → See step   6 

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Turn the clearance sonar main switch on.
5. Enter the following menus: Body Electrical / AFS / Data List.
6. Read the display on the Techstream.
   AFS (AFS ECU)
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   AFS OFF Switch	AFS setting / ON or OFF	ON: AFS ON OFF: AFS OFF	-

   OK

   Normal conditions listed above are displayed.

NG → See step   4 

OK → See step   7 

1. By using the satellite switch (RH switch, ON/OFF switch, LH switch), check the AFS ON/OFF indicator comes on. Refer to SYSTEM DESCRIPTION .

   OK

   AFS ON/OFF indicator comes on.

NG → See step   6 

OK → See step   5