Connect the Toyota handheld tester and check operation of air conditioning cut control
Total OBD & ECU Auto Diagnostics
(a) Connect the TOYOTA hand-held tester to the DLC3.
(b) Turn the ignition switch ON and TOYOTA hand-held tester main switch ON.
(c) Start the engine and air conditioning switch ON. HINT:
A/C magnet clutch is turned ON.
(d) Select the ACTIVE TEST mode on the TOYOTA hand-held tester. CHECK:
Check operation of A/C magnet clutch cut when air conditioning cut control is operated by the TOYOTA
A/C magnet clutch is turned OFF.
2003 PRIUS (RM957U)
OK \ Proceed to next circuit inspection shown on problem symptom table. (See page DI-22)
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