Chrysler Sebring, Stratus sedan, Sebring Convertible. Manual — part 80
TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Automatic Temperature Control harness connector.
Disconnect the Body Control Module C1 harness connector.
Measure the resistance of the Aspirator Motor Driver circuit between the BCM C1
connector and the ATC harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 5
No
→ Repair the Aspirator Motor Driver circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
5
Turn the ignition off.
Reconnect the Automatic Temperature Control harness connector.
Disconnect the Body Control Module C1 harness connector.
Connect a jumper wire between the Aspirator Motor Driver circuit and ground.
Turn the ignition on.
Check the operation of the aspirator motor fan.
Is the aspirator motor running?
All
Yes
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Automatic Temperature Control in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
6
NOTE: Ensure that the courtesy lamps operate properly from the drivers
door before proceeding. If not, refer to the Interior Lighting category for
the related symptom(s).
NOTE: This path is for the aspirator continuing to run with the key off and
the doors closed.
Turn the ignition off.
Disconnect the Body Control Module C1 harness connector.
Turn the ignition on.
Did the aspirator motor stop running?
All
Yes
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 7
7
Turn the ignition off.
Disconnect the Automatic Temperature Control harness connector.
Disconnect the Body Control Module C1 harness connector.
Measure the resistance between ground and the Aspirator Motor Driver circuit.
Is the resistance below 10K ohms?
All
Yes
→ Repair the Aspirator Motor Driver circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace Automatic Temperature Control in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
305
HEATING & A/C
IN CAR TEMP SENSOR FAILURE (ATC ASPIRATOR FAILURE) —
Continued
TEST
ACTION
APPLICABILITY
8
Turn the ignition off.
Disconnect the Automatic Temperature Control harness connector.
Disconnect the Body Control Module C1 harness connector.
Turn the ignition on.
Measure the voltage between the In-Car Temperature Sensor Signal circuit and
ground.
Is the voltage above 0.2 volts?
All
Yes
→ Repair the In-Car Temperature Sensor Signal circuit for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
9
Turn the ignition off.
Disconnect the Body Control Module C1 harness connector.
Disconnect the Automatic Temperature Control harness connector.
Measure the resistance between ground and the In-Car Temperature Sensor Signal
circuit.
Is the resistance below 10K ohms?
All
Yes
→ Repair the In-Car Temperature Sensor Signal circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 10
10
Turn the ignition off.
Disconnect the Body Control Module C1 & C2 harness connectors.
Disconnect the Automatic Temperature Control harness connector.
Measure the resistance between the Sensor Ground circuit and the In-Car Temper-
ature Sensor Signal circuit in the ATC harness connector.
Is the resistance below 10K ohms?
All
Yes
→ Repair the In-Car Temperature Sensor Signal circuit for a short to
the Sensor Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 11
11
Turn the ignition off.
Disconnect the Body Control Module C1 harness connector.
Disconnect the Automatic Temperature Control harness connector.
Back probe one voltmeter lead to the In-Car Temperature Sensor Signal ckt in the
BCM C1 harness connector and the other lead to ground.
Reconnect the BCM C1 and C2 harness connectors.
Turn the ignition on and observe the voltmeter.
Did the voltage go above 4.5 volts?
All
Yes
→ Repair the In-Car Temperature Sensor Signal circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
306
HEATING & A/C
IN CAR TEMP SENSOR FAILURE (ATC ASPIRATOR FAILURE) —
Continued
TEST
ACTION
APPLICABILITY
12
Turn the ignition off.
Disconnect the Automatic Temperature Control harness connector.
Close all doors and ensure that all lights are off.
Wait one minute to allow the BCM to go to sleep.
Measure the resistance between ground and the Sensor Ground circuit.
Is the resistance below 10.0 ohms?
All
Yes
→ Go To 13
No
→ Go To 14
13
Turn the ignition off.
Reconnect the Automatic Temperature Contorl harness connector.
Turn the ignition on.
With the DRBIII
t, erase Body Computer DTC’s.
With the DRBIII
t, read Body Computer DTC’s.
Does the DRBIII
t display: In-Car Temp Sensor Failure?
All
Yes
→ Replace the Automatic Temperature Control in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ There is no problem found at this time. The aspirator and in-car
temp sensor should be fully operational. Refer to the wiring
diagrams located in the service information to help isolate a
possible intermittent wiring problem.
Perform BODY VERIFICATION TEST - VER 1.
14
Turn the ignition off.
Disconnect the Body Control Module C2 harness connector.
Back probe one ohmmeter lead to the Sensor Ground ckt in the BCM C2 harness
connector and the other lead to ground.
Reconnect the BCM C2 harness connector.
Close all doors and ensure that all lights are off.
Wait one minute to allow the BCM to go to sleep.
Measure the resistance between ground and the Sensor Ground circuit.
Is the resistance below 10.0 ohms?
All
Yes
→ Repair the Sensor Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
307
HEATING & A/C
IN CAR TEMP SENSOR FAILURE (ATC ASPIRATOR FAILURE) —
Continued
Symptom List:
MODE DOOR FEEDBACK FAILURE - ATC & MTC
MODE DOOR STALL TEST FAILURE - ATC & MTC
Test Note:
All symptoms listed above are diagnosed using the same tests.
The title for the tests will be MODE DOOR FEEDBACK
FAILURE - ATC & MTC.
When Monitored and Set Condition:
MODE DOOR FEEDBACK FAILURE - ATC & MTC
When Monitored:
With the ignition on.
Set Condition:
This DTC will set if the BCM detects voltage below 0.06 volts or above 4.8
volts on the Blend Door Feedback Signal input/Mode Door Feedback Signal input.
MODE DOOR STALL TEST FAILURE - ATC & MTC
When Monitored:
During HVAC motor calibration.
Set Condition:
This DTC will set if the BCM is unable to detect the end of travel for the
mode door.
POSSIBLE CAUSES
SUN OR IN CAR TEMPERATURE SENSOR FAILURE
SUN SENSOR SHORTED
SUN SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
BODY CONTROL MODULE
CHECK CODE(S) PRESENT
BLEND DOOR FEEDBACK/STALLTEST FAILURE DTC PRESENT
ADDITIONAL FEEDBACK/STALL TEST FAILURE DTCS PRESENT
MODE DOOR FEEDBACK SIGNAL CIRCUIT SHORTED TO THE DOOR DRIVER CIRCUIT(S)
MODE DOOR, LINKAGE, ACTUATOR
MODE DOOR DRIVER CIRCUIT OPEN
COMMON DOOR DRIVER CIRCUIT OPEN
BODY CONTROL MODULE
SENSOR GROUND CIRCUIT OPEN
BODY CONTROL MODULE
5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
5 VOLT SUPPLY CIRCUIT OPEN
5 VOLT SUPPLY CIRCUIT SHORTED TO SENSOR GROUND CIRCUIT
BODY CONTROL MODULE
MODE DOOR, LINKAGE, ACTUATOR
MODE DOOR FEEDBACK SIGNAL CIRCUIT SHORTED TO GROUND
MODE DOOR FEEDBACK SIGNAL CIRCUIT OPEN
2005 JR BODY
Publication No. 81-270-05112
September, 2004
308
HEATING & A/C
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст