TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the ATC C1 harness connector.
Disconnect the in-line C202 harness connector.
Measure the resistance between the Evaporator Temperature Sensor Signal circuit
and the Sensor Ground circuit (IP side).
Is the resistance above 100k ohms?
All
Yes
→ Replace the Automatic Temperature Control (ATC) in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Evaporator Temperature Sensor Signal circuit be-
tween the ATC C1 harness connector and the in-line C202
harness connector (IP side) for a short to Sensor Ground.
Perform BODY VERIFICATION TEST - VER 1.
585
HEATING & A/C
EVAP TEMP SENSOR SHORTED (ACTIVE) - ATC —
Continued