Chrysler Pacifica. Manual — part 226
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Driver Power Mirror connector.
Measure the resistance of the Driver Mirror Sensor Ground circuit in the harness
connector to ground.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 4
No
→ Go To 5
4
If there are no possible causes remaining, view repair.
All
Repair
Replace the Driver Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
5
Turn the ignition off.
Disconnect the Driver Power Mirror connector.
Disconnect the Driver Door Module C3 connector.
Measure the resistance of Driver Mirror Sensor Ground circuit between the Driver
Door Module connector and the Driver Power Mirror connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the open Sensor Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
6
Turn the ignition off.
Disconnect the Driver Power Mirror connector.
Disconnect the Driver Door Module C3 connector.
Turn the ignition on.
Measure the voltage of Driver Mirror Horizontal Position Signal circuit.
Is there any voltage present?
All
Yes
→ Repair the Driver Mirror Horizontal Position Signal circuit for a
short to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 7
7
Turn the ignition off.
Disconnect the Driver Door Module C3 connector.
Disconnect the Driver Power Mirror connector.
Measure the resistance of the Driver Mirror Horizontal Position Signal circuit from
the Driver Power Mirror connector to the Driver Door Module connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the open Driver Mirror Horizontal Position Signal wire.
Perform BODY VERIFICATION TEST - VER 1.
901
POWER MIRROR
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT OPEN - DDM —
Continued
Symptom:
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT SHORT - DDM
When Monitored and Set Condition:
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT SHORT - DDM
When Monitored:
Continuously.
Set Condition:
If the voltage on the Driver Horizontal Position Signal circuit is below 0.1
volt for over 10 seconds, this code will set.
POSSIBLE CAUSES
DRIVER DOOR MODULE - HORIZONTAL POSITION LOW
STORED DIAGNOSTIC TROUBLE CODE
DRIVER MIRROR HORIZONTAL POSITION SIGNAL WIRE SHORT TO GROUND
DRIVER POWER MIRROR
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, erase the DTC from the Driver Door Module.
Operate the driver’s power mirror and memory system.
Turn the ignition switch to the Off position then start the engine and let run for one
minute.
With the DRBlll
t check for the same DTC to return in the DDM.
Did the same DTC return?
All
Yes
→ Go To 2
No
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Driver Power Mirror connector.
Turn the ignition on.
Measure the voltage of the Driver Mirror Horizontal Position Signal circuit in the
Driver Power Mirror harness connector.
Is the voltage between 4.5 and 5.5 volts?
All
Yes
→ Replace the Driver Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
902
POWER MIRROR
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Driver Door Module C3 connector.
Disconnect the Driver Power Mirror connector.
Measure the resistance of the Driver Mirror Horizontal Position Signal circuit to
ground at the Driver Power Mirror harness side connector.
Is the resistance below 1000.0 ohms?
All
Yes
→ Repair the Driver Mirror Horizontal Position Signal wire for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
903
POWER MIRROR
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT SHORT - DDM —
Continued
Symptom List:
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT STUCK - DDM
DRIVER MIRROR VERTICAL SENSOR CIRCUIT STUCK - DDM
PASSENGER MIRROR HORIZONTAL SENSOR CIRCUIT STUCK -
PDM
PASSENGER MIRROR VERTICAL SENSOR CIRCUIT STUCK - PDM
Test Note:
All symptoms listed above are diagnosed using the same tests.
The title for the tests will be DRIVER MIRROR HORIZONTAL
SENSOR CIRCUIT STUCK - DDM.
When Monitored and Set Condition:
DRIVER MIRROR HORIZONTAL SENSOR CIRCUIT STUCK - DDM
When Monitored:
During memory system recall.
Set Condition:
If the mirror does not reach it’s memory set target in 10 seconds, this code
will set.
DRIVER MIRROR VERTICAL SENSOR CIRCUIT STUCK - DDM
When Monitored:
During memory system recall.
Set Condition:
If the mirror does not reach it’s memory set target in 10 seconds, this code
will set.
PASSENGER MIRROR HORIZONTAL SENSOR CIRCUIT STUCK - PDM
When Monitored:
During memory system recall.
Set Condition:
If the mirror does not reach it’s memory set target in 10 seconds, this code
will set.
PASSENGER MIRROR VERTICAL SENSOR CIRCUIT STUCK - PDM
When Monitored:
During memory system recall.
Set Condition:
If the mirror does not reach it’s memory set target in 10 seconds, this code
will set.
POSSIBLE CAUSES
DTC PRESENT
POWER MIRROR
904
POWER MIRROR
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