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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23001
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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4h and4l lights flash simo 3 times neither works on command,

Customer Question

4h and4l lights flash simo 3 times neither works on command
JA: Just to clarify, can you tell me which light it is? And does it blink first, then stay on steady?
Customer: both same time every 30 seconds
JA: What is the model/year of your Ford?
Customer: 2002exp 4dr
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: looked ay wiring under car
JA: Anything else you think the mechanic should know?
Customer: if unhook bat for awhile it works for a short time then gets amind of its own then quits
Submitted: 3 months ago.
Category: Ford
Expert:  HDGENE replied 3 months ago.

Hello, when the 4x4 lights blink like that, it is indicating a 4x4 fault and storing codes. Have you had a check for trouble codes of the 4x4 module with a dealer style or high end scan tool that can communicate with the 4x4 module? How many miles are on the truck and can you post the 17 digit vin number?

Expert:  HDGENE replied 3 months ago.

Do you need more help with this concern?