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8P - 6 POWER LOCKS |
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(3)Locate program line a dark green wire with a insulator on the end. Located between the accelerator and (ASDM).
(4)Turn ignition switch ON.
(5)Connect the program line from the Remote Keyless Entry Module to ground. The door locks will lock and unlock to indicate the receiver is ready to receive transmitter code. Trunk solenoid will not cycle.
(6)Press any button on the transmitter to set code. If there is a second transmitter it has to be set at this time. The locks will cycle to confirm programming.
(7)Press LOCK then UNLOCK transmitter buttons repeat three times.
(8)Door locks and rear release will cycle three times as feedback of Horn Chirp lockout.
(9)Remove ground from program line to restore normal system operation.
(10)To reinstate the Horn Chirp feature refer to Program Remote Keyless Entry.
TESTING
CONDITION: When trying to program the receiver module in the vehicle with a new transmitter and there is no response from the module, Example: the door locks do not cycle through a lock/unlock routine. Refer to Fig. 12 for a block wiring diagram or to Group 8W, Wiring Diagrams.
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POWER LOCKS 8P - 7 |
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Fig. 12 Block Wiring Diagram
8P - 8 POWER LOCKS
(1)Be sure that the module has a battery feed from the 20 Amp breaker in cavity 1 of the black connector. Also affected would be the optical horn and the stop lamps.
(2)Be sure that the module has an ignition feed from 5 Amp fuse in cavity 8 of the black connector. Also affected would be the body computer, instrument cluster and message center.
(3)Be sure that the module has a ground from the right side cowl behind the body computer to the cavity 5 of the black connector.
(4)Be sure that you are supplying a good ground to the programming wire.
(5)If the above circuits are good, replace the Receiver Module.
CONDITION: Doors can be locked or unlocked with the Keyless Entry transmitter. But the doors will not lock. The Vehicle Theft Alarm system will not arm, when using only the power door LOCK switch in the driver's door.
(1)Be sure you have not left key in the ignition column lock cylinder.
(2)If step 1 is OK, check the Key in Lock switch circuit in the steering column for a short to ground.
(3)In this problem the body computer controls the LOCK function. Be sure that it is providing a battery voltage output to the door lock relay. The door lock relay controls the door lock motors.
CONDITION: Doors will lock but Vehicle Theft System will not arm when using the transmitter.
(1)The Keyless Entry Receiver Module controls the door lock signal to the door lock relay. The door lock relay controls the door lock motors. Check for battery voltage at cavity 10 of the Theft Alarm module from the Receiver module.
(2)If voltage is OK, replace Receiver module. CONDITION: All doors except driver's door will
lock with the transmitter.
(1)Test the driver's door output of the Receiver Module for a ground.
(2)If there is no ground at the pin, replace the Receiver module.
(3)If there is a ground at the output, replace the door lock motor.
CONDITION: Only driver's door will lock with the transmitter.
²Repair ground circuit to unlock relay
²Replace unlock relay
CONDITION: Doors do not lock with the transmitter, but still get horn CHIRP that indicates that they did lock. Replace Receiver module.
CONDITION: Doors will lock with the transmitter but there is no horn CHIRP.
(1)Press horn button, listen horn sound.
(2)If the horn sounded, change horn relay.
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(3)Still no CHIRP, check continuity between the horn relay and the receiver output pin BK-2. Repair as necessary.
(4)Still no horn CHIRP, replace the receiver mod-
ule.
(5)If using a DRB II, refer to Body Diagnostic Procedures.
REMOTE KEYLESS MODULE REPLACEMENT
(1)Remove lower right instrument panel silencer.
(2)Remove glove box assembly.
(3)Remove three screws attaching the mounting bracket to instrument panel.
(4)Lower bracket and module assembly, to disconnect wire connector.
(5)Remove two screws attaching the Remote Keyless entry Module to bracket.
(6)Remove two screws attaching the security module to bracket.
(7)To installation reverse above procedures.
LAMP OUTAGE MODULE REPLACEMENT
(1)Remove lower right instrument panel silencer.
(2)Remove glove box and ash receiver module.
(3)Remove three screws attaching the mounting bracket to instrument panel.
(4)Lower bracket and module assembly, to disconnect wire connectors.
(5)Remove two screws attaching the Lamp Outage Module to bracket.
(6)Remove two screws attaching the security module to bracket.
(7)To install reverse above procedures.
DOOR LOCK INHIBIT
The power door lock inhibit system prevents the doors from being locked using the power door locks when either of two conditions occur:
(1)The key is in the ignition switch and any of the doors are open. The ignition switch does not have to be ON.
(2)The key is in the ignition switch and the headlamp are on.
AC, AG, AJ AND AY BODIES
With the ignition switch in the ON or OFF position and the driver's door open the Body Controller will ignore the command to lock the power door locks. Once the key is removed, or the driver's door is closed, the Body Controller will allow the power door locks to lock. Refer to Body Diagnostic Procedure Manual for further testing procedures.
AA BODY
Uses a power door lock inhibit relay. The relay is located above the glove box compartment.
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INHIBIT RELAY
(1)Using a voltmeter, test for battery voltage at pin
4.If no voltage check fuse 15 (Fig. 13).
Fig. 13 Inhibit Relay Connector
POWER LOCKS 8P - 9
(2)Using a ohmmeter, check for continuity to ground at pin 8. If no continuity to ground, check instrument panel ground.
(3)To check pin 5:
(a)The key is in the ignition switch and a door is
open.
(b)The key is in the ignition switch and the headlamps are ON.
(c)Test for continuity to ground.
(d)If not, the relay contact is open or the relay is being energized when it should not be. Pin 5 feeds the ground from the relay to door lock switch.
(4)To check pin 6:
(a)The key is in the ignition switch and a door is
open.
(b)The key is in the ignition switch and the headlamps are ON.
(c)Test for continuity to ground.
(d)If not, check key in switch, headlamps on switch and/or door jamb switches. Pin 6, feeds ground from key in switch to the relay.