Dodge Caliber. Manual — part 386
3.
(P33) DOOR LOCK DRIVER CIRCUIT SHORTED TO BATTERY
Turn the ignition on.
Measure the voltage between ground and the (P33) Door Lock Driver
circuit in the Cluster C1 connector.
Is there any voltage present?
Yes
>> Repair the (P33) Door Lock Driver circuit for a short to volt-
age.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
No
>> Go To 4
4.
(P33) DOOR LOCK DRIVER SHORTED TO THE (P240) PASSENGER DOORS UNLOCK DRIVER CIRCUIT
Turn the ignition off.
Measure the resistance between the (P33) Door Lock Driver circuit and
the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 con-
nector.
Is the resistance below 1.0 ohm?
Yes
>> Repair the (P33) Door Lock Driver for a short to the (P240)
Passenger Doors Unlock Driver circuit.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
No
>> Go To 5
5.
(P33) DOOR LOCK DRIVER CIRCUIT OPEN
Measure the resistance between the (P33) Door Lock Driver circuit and
the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 con-
nector.
Is the resistance above 4.0 ohms?
Yes
>> Repair the (P33) Door Lock Driver or the (P240) Passenger
Doors Unlock Driver circuit for an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
No
>> Replace the Instrument Cluster in accordance with service
information.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
PM
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 21
*ONE PASSENGER DOOR FAILS TO LOCK AND UNLOCK
For a complete wiring diagram Refer to Section 8W.
8N - 22
POWER LOCKS - ELECTRICAL DIAGNOSTICS
PM
Possible Causes
(P33) DOOR LOCK DRIVER WIRE OPEN
(P240) PASSENGER DOOR UNLOCK DRIVER WIRE OPEN
DOOR LATCH OR LIFTGATE MOTOR
Theory of Operation
This test does not cover a secondary latch problem on a right hand drive vehicle.
Diagnostic Test
1.
TEST FOR DIAGNOSTIC TROUBLE CODES
Turn the ignition on.
With the scan tool, record and erase DTC’s
Operate the Driver Door Lock Switch in all positions several times.
Cycle the ignition from on to off and wait for five seconds.
Turn the ignition on.
With the scan tool, read the active DTC’s.
Does the scan tool display any Power Door Lock related DTC’s?
No
>> Go To 2
Yes
>> Refer to the Table of Contents in this section to diagnose and repair the DTC’s.
2.
CHECK DOOR LOCK MOTOR CIRCUIT
Turn the ignition off.
Disconnect the inoperative Door Latch (Motor) connector.
Connect a 12 volt test light between the (P33) Door Lock Driver and the
(P240) Passenger Door Unlock Driver circuits in the latch connector.
NOTE: Graphic shows the Passenger Front Latch – all others sim-
ilar.
Remove the key from the ignition switch.
Operate the door locks several times in the lock and unlock positions
from the door lock switch and observe the test light.
Does the test light illuminate brightly when the locks are actu-
ated in both directions?
Yes
>> Replace the Door latch Assembly (or motor).
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/POWER LOCKS - DIAGNOSIS AND TEST-
ING)
No
>> Go To 3
PM
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 23
3.
(P240) PASSENGER DOOR UNLOCK DRIVER WIRE OPEN
Turn the ignition on.
Using a 12-volt test light connected to ground, check the (P240) Pas-
senger Door Unlock Driver circuit.
With the scan tool, actuate the Passenger Door Unlock Relay.
Does the test light illuminate brightly when the relay is actu-
ated?
Yes
>> Go To 4
No
>> Repair the (P240) Passenger Door Unlock Driver wire for
an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/POWER LOCKS - DIAGNOSIS AND TEST-
ING)
4.
(P33) DOOR LOCK DRIVER WIRE OPEN
Using a 12-volt test light connected to ground, check the (P33) Door
Lock Driver circuit.
With the scan tool, actuate the Door Lock Relay.
Does the test light illuminate brightly when the relay is actu-
ated?
Yes
>> Test Complete.
No
>> Repair the (P33) Door Lock Driver wire for an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/POWER LOCKS - DIAGNOSIS AND TEST-
ING)
8N - 24
POWER LOCKS - ELECTRICAL DIAGNOSTICS
PM
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст