NO. 3 TRANSMITTER ID CODE CANNOT BE REPROGRAMMED


id0903d2632300

3

Transmitter ID code cannot be reprogrammed

DESCRIPTION

• Malfunction in transmitter battery, transmitter door lock timer unit bracket, door lock timer unit bracket ground screw or door lock timer unit circuit.

POSSIBLE CAUSE

• Malfunction in transmitter battery, transmitter, door lock timer unit bracket, door lock timer unit bracket ground screw or door lock timer unit circuit
- Transmitter battery, transmitter, door lock timer unit bracket, door lock timer unit bracket ground screw or door lock timer unit malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1

INSPECT TRANSMITTER BATTERY INSTALLATION AND TYPE

• Visually inspect transmitter battery.
• Are below items okay?
- Transmitter battery installation (correct polarity)
- Battery type (CR2025)
Yes
Go to next step.
No
Set transmitter battery properly or replace with specified transmitter battery (CR2025), then go to Step 8.
2

INSPECT TRANSMITTER BATTERY TERMINALS FOR RUST AND POOR CONNECTION

• Visually inspect transmitter.
- Is there rust on transmitter battery terminals (positive or negative pole)?
- Is there poor connection between terminals and battery?
Yes
Replace transmitter battery or repair transmitter battery terminal, then go to Step 8.
No
Go to next step.
3

INSPECT TRANSMITTER BATTERY

• Inspect transmitter battery.
• Is battery voltage normal?
Yes
Go to next step.
No
Replace transmitter battery, then go to Step 8.
4

INSPECT DOOR LOCK TIMER UNIT BRACKET INSTALLATION

• Is door lock timer unit bracket installed securely?
Yes
Go to next step.
No
Install bracket securely, then go back to Step 6 of keyless entry system preliminary inspection.
5

INSPECT GROUND SCREW INSTALLATION BETWEEN DOOR LOCK TIMER UNIT AND DOOR LOCK TIMER UNIT BRACKET

• Are door lock timer unit and door lock timer unit bracket connected securely to ground screw?
Yes
Go to next step.
No
Install screw securely, then go back to Step 6 of keyless entry system preliminary inspection.
6

CHECK TO SEE WHETHER MALFUNCTION IS IN TRANSMITTER BATTERY OR ELSEWHERE

• Replace with a known good transmitter battery.
• Does keyless entry system operate properly?
Yes
Replace transmitter battery, then go to Step 8.
No
Go to next step.
7

CHECK TO SEE WHETHER MALFUNCTION IS IN TRANSMITTER OR DOOR LOCK TIMER UNIT

• Reprogram door lock timer unit ID code by using another known good transmitter.
• Does keyless entry system operate okay?
Yes
Replace transmitter and reprogram transmitter ID code, then go to next step.
No
Replace door lock timer unit and reprogram door lock timer unit ID code, then go to next step.
8

RECHECK MALFUNCTION SYMPTOM AFTER REPAIR

• Does keyless entry system operate properly?
Yes
Troubleshooting completed.
Explain repairs to customer.
No
Recheck malfunction symptoms, then repeat from Step 1 if malfunction reoccurs.