2005 Jeep Liberty, Remote Lock Seldom Works

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joedarock

Member - Posts: 4

Joined: February 26, 2020

Location: Pennsylvania, United States

Posted: February 26, 2020 at 5:38 PM / IP Logged

I have a 2005 Jeep Liberty. The keyless remote unlocks the doors reliably, but locking only works every 5-20 attempts. It does this with both FOBs. I suspect a problem in the receiver or a relay. Can someone point me to a schematic for this system?

Joe

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i am an idiot

Platinum - Posts: 13,667

This member consistently provides reliable information

Joined: September 21, 2006

Location: Louisiana, United States

Posted: February 29, 2020 at 4:59 AM / IP Logged

Does it lock reliably when using the switch inside the vehicle?

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joedarock

Member - Posts: 4

Joined: February 26, 2020

Location: Pennsylvania, United States

Posted: February 29, 2020 at 5:33 AM / IP Logged

Yes,every time.

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joedarock

Member - Posts: 4

Joined: February 26, 2020

Location: Pennsylvania, United States

Posted: February 29, 2020 at 5:34 AM / IP Logged

Also, fresh batteries.

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keanuboi

Member - Posts: 6

Joined: April 06, 2016

Location: Alaska, United States

Posted: March 06, 2020 at 1:40 AM / IP Logged

Maybe warn out key motherboard.

HighSpeedEdHero

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joedarock

Member - Posts: 4

Joined: February 26, 2020

Location: Pennsylvania, United States

Posted: March 06, 2020 at 4:52 AM / IP Logged

One fob is brand new from the dealer. Both FOBs have new batteries. The problem is in the car...I can hear faint clicking sound. Also, the dealer confirmed the problem is in the car.

What I need is the car wiring diagram of this system. Please confine replies to wiring diagram.

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