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ELECTRICAL SYSTEM
POSSIBLE CAUSE
A. WIRING FAULT
B. BATTERY DISPLAY FAULT
C. ENCODER FAULT
D. TRACTION CONTROLLER FAULT
COMPONENT OPERATIONAL CHECK
PROCEDURE OR ACTION:
1. Conduct a visual inspection of all connectors/wiring associated with the fault code.
Are any faults detected/observed?
YES: Repair/replace connector or wiring associated with faults found. Refer to the appropriate Electrical
SystemYRM.
NO: Proceed to Step 2.
2. Re-key the vehicle.
Is the code still present?
YES: Proceed to Step 3.
NO: Problem may be intermittent.
3. Using the PC Service Tool, locate input diagnostics.
Is thumb switch activation detected?
YES: Fault may be intermittent.
NO: Proceed to CAUSE A.
Check the Service Manual section in Yale Axcess Online for possible updates and check pertinent Bulletins
Confidential/Proprietary - Do Not Copy or Duplicate
12 Vdc / 5 Vdc Supply Output
Please refer to the end of this procedure for supporting diagrams.
DTC 30090
NOTE
Diagnostic Trouble Codes
9030-20-37
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Troubleshooting
