|
|
Content .. 2246 2247 2248 2249 ..
• When Monitored: • Set Condition: Possible Causes (C21) EVAPORATOR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND (C21) EVAPORATOR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO (C121) SENSOR GROUND EVAPORATOR TEMPERATURE SENSOR A/C HEATER CONTROL NOTE: This DTC must be active for the results of this test to be valid. Do not perform this test if this DTC Diagnostic Test 1. CHECK FOR DTC 32–EVAPORATOR SENSOR SHORTED WITH EVAPORATOR TEMPERATURE SENSOR Turn the ignition off. Disconnect the Evaporator Temperature Sensor harness connector. Turn the ignition on. Actuate the Clear DTC function by performing the following: • Turn the blower control on. • Press the A/C mode switch down, turn the blower control to off, • When the A/C status indicator begins displaying DTCs, set the Turn the ignition off, wait 10 seconds, and turn the ignition on. Actuate the Display DTC function by performing the following: • Turn the blower control on. • Press the A/C mode switch down, turn the blower control to off, wait until both LEDs illuminate (approximately NOTE: The A/C status indicator displays active DTCs when the EBL status indictor is not illuminated and Does the A/C status indicator display DTC 32? Yes >> Go To 2 No >> Replace the Evaporator Temperature Sensor in accordance with the Service Information. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL 24 - 26 HVAC - ELECTRICAL DIAGNOSTICS LX |