Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

READ VALUE OF HAND-HELD TESTER
1. Connect the hand-held tester to the DLC3.
2. Check the cruise main indicator light using DATA LIST.
ECM:

Fig 1: Data List Table (ECM)
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HINT:

"1" is OK, but "2" is NG -> DTC output or ECM failure
1. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
2. NG: GO TO COMBINATION METER SYSTEM (See COMBINATION METER )