Jeep Cherokee

Where is the engine control computer located on a 1998 Jeep Grand Cherokee 4.0l 4X4 automatic?

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Wiki User
2007-04-14 22:09:26

The Powertrain Control Module (PCM) is located on the right

firewall directly behind the glove box inside the engine

compartment. These control modules are somewhat expensive and have

to contain the exact part numbers to accomodate all options. These

jewels are programmed by the dealer.

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