Chrysler Sebring, Stratus sedan, Sebring Convertible. Manual — part 74
TEST
ACTION
APPLICA-
BILITY
6
Turn the ignition on.
With the DRBIII
t in Sensor Display, read the Blend Door voltage.
What voltage is present?
All
Btwn 0.07 to 4.7 volts
Go To
7
Less than 0.07 volts
Go To
13
Above 4.7 volts
Go To
21
7
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Turn the ignition on.
Measure the voltage of the 5 Volt Supply circuit between the Sensor Ground circuit and the
5 Volt Supply circuit.
Is the voltage above 4.5 volts?
All
Yes
→ Go To 8
No
→ Go To 12
8
Turn the ignition off.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance between the Blend Door Feedback Signal circuit and each of the
Door Driver circuits (Blend, Mode, Recirc, & Common).
Is the resistance below 10K ohms on any of the circuits?
All
Yes
→ Repair all door driver circuits with a resistance below 10K ohms for a
short to the Blend Door Feedback Signal circuit.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 9
9
Turn the ignition off.
Reconnect the BCM C2 harness connector.
Disconnect the Blend Door Actuator harness connector.
While back probing, connect a test light between the Blend Door Driver circuit and the
Common Door Driver circuit in the Blend Door Actuator harness connector.
Start the engine.
With the DRBIII
t, select Body, Body Computer, System Tests, Actuate Mode Doors.
Select Blend Door.
While observing the test light, press and hold the DRB right arrow key for several seconds.
While observing the test light, press and hold the DRB left arrow key for several seconds.
Is the test light on while the right and left arrow keys are pressed?
All
Yes
→ Inspect for missing & broken actuator linkage. Check door for binding
& loss of full range. Inspect housing for missing or broken stops.
Repair as necessary. If linkage and door are okay, replace Blend Door
Actuator in accordance with Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 10
2005 JR BODY
Publication No. 81-270-05112
September, 2004
281
HEATING & A/C
BLEND DOOR FEEDBACK FAILURE - ATC & MTC —
Continued
TEST
ACTION
APPLICA-
BILITY
10
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Blend Door Driver circuit between the Blend Door Actuator
harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 11
No
→ Repair the Blend Door Driver circuit for an open.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
11
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Common Door Driver circuit between the Blend Door
Actuator harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace and program the Body Control Module in accordance with the
Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Common Door Driver circuit for an open.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
12
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Sensor Ground circuit between the Blend Door Actuator
harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace and program the Body Control Module in accordance with the
Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Sensor Ground circuit for an open.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
13
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Turn the ignition on.
Measure the voltage of the 5 Volt Supply circuit.
What voltage is present?
All
Less than 4.5 volts
Go To
14
4.5 to 5.5 volts
Go To
17
2005 JR BODY
Publication No. 81-270-05112
September, 2004
282
HEATING & A/C
BLEND DOOR FEEDBACK FAILURE - ATC & MTC —
Continued
TEST
ACTION
APPLICA-
BILITY
14
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance between ground and the 5 Volt Supply circuit in the BCM C2
harness connector.
Is the resistance below 10K ohms?
All
Yes
→ Repair the 5 Volt Supply circuit for a short to ground.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 15
15
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the 5 Volt Supply circuit between the Blend Door Actuator
harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 16
No
→ Repair the 5 Volt Supply circuit for an open.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
16
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance between the 5 Volt Supply circuit and the Sensor Ground circuit in
the BCM C2 harness connector.
Is the resistance below 10K ohms?
All
Yes
→ Repair the 5 Volt Supply circuit for a short to the Sensor Ground
circuit.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and program the Body Control Module in accordance with the
Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
17
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Connect a jumper wire between the Blend Door Feedback Signal circuit and the 5 Volt
Supply circuit.
Turn the ignition on.
With the DRBIII
t in Sensor Display, read the Blend Door voltage.
Is the voltage between 4.5 & 5.5 volts?
All
Yes
→ Inspect for missing & broken actuator linkage. Check door for binding
& loss of full range. Inspect housing for missing or broken stops.
Repair as necessary. If linkage and door are okay, replace Blend Door
Actuator in accordance with Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 18
2005 JR BODY
Publication No. 81-270-05112
September, 2004
283
HEATING & A/C
BLEND DOOR FEEDBACK FAILURE - ATC & MTC —
Continued
TEST
ACTION
APPLICA-
BILITY
18
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance between ground and the Blend Door Feedback Signal circuit in the
BCM C2 harness connector.
Is the resistance below 10K ohms?
All
Yes
→ Repair the Blend Door Feedback Signal circuit for a short to ground.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 19
19
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Blend Door Feedback Signal circuit between the BCM C2
harness connector and the Blend Door Actuator harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 20
No
→ Repair the Blend Door Feedback Signal circuit for an open.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
20
Turn the ignition off.
Disconnect the Blend Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance between the Blend Door Feedback Signal circuit and the Sensor
Ground circuit in the BCM C2 harness connector.
Is the resistance below 10K ohms?
All
Yes
→ Repair the Blend Door Feedback Signal circuit for a short to the
Sensor Ground circuit.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and program the Body Control Module in accordance with the
Service Information.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
21
Turn the ignition off.
Disconnect the Body Control Module C2 harness connector.
Turn the ignition on.
Measure the voltage of the 5 volt supply circuit.
Is the voltage above 0.2 volts?
All
Yes
→ Repair the 5 Volt Supply circuit for a short to voltage.
Calibration must be performed after repair/replacement is completed.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 22
2005 JR BODY
Publication No. 81-270-05112
September, 2004
284
HEATING & A/C
BLEND DOOR FEEDBACK FAILURE - ATC & MTC —
Continued
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст