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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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EOBD<br />

type<br />

PI821<br />

<strong>Fault</strong> focatlon<br />

Transmission system relay, transfer case<br />

clockwise shift - open circuit<br />

--<br />

Probable cause<br />

Wiring, shift relay<br />

Wiring, shift relay<br />

Wiring, shift relay<br />

Wiring, transmission system relay<br />

PI 825<br />

PI826<br />

PI 827<br />

PI 828<br />

PI 829<br />

PI 830<br />

PI831<br />

PI 832<br />

PI 833<br />

PI 834<br />

PI 835<br />

PI836<br />

PI 837<br />

PI 838<br />

PI 839<br />

PI 840<br />

Transmission system relay, 4x4 clutch - open<br />

I circuit<br />

I<br />

Transmission system relay, 4x4 clutch - short<br />

circuit to battery<br />

Transmission system relay, 4x4 low clutch -<br />

short circuit to earth<br />

Transmission system relay, transfer case<br />

anticlockwise shift - circuit malfunction<br />

Transmission system relay, transfer case<br />

anticlockwise shift - oDen circuit<br />

Transmission system relay, transfer case<br />

anticlockwise shift - short circuit to positive<br />

Transmission system relay, transfer case<br />

anticlockwise shift - short circuit to earth<br />

Differential lock actuator, transfer case - circuit<br />

malfunction<br />

Differential lock actuator, transfer case - open<br />

circuit<br />

Differential lock actuator, transfer case - short<br />

circuit to positive<br />

Differential lock actuator, transfer case - short<br />

circuit to earth<br />

Transfer case front shaft speed sensor - circuit<br />

malfunction<br />

Transfer case rear shaft speed sensor - circuit<br />

malfunction<br />

Transfer case shift motor - circuit malfunction<br />

Transfer case shift motor - open circuit<br />

Transfer case shifl motor - short circuit to<br />

I positive<br />

Wiring, transmission system relay<br />

Wiring, transmission system relay<br />

Wiring, transmission system relay<br />

Wiring, transmission system relay<br />

-- -- - -<br />

Wiring, transmission system relay<br />

Wiring, transmission system relay<br />

Wiring, transmission system relay<br />

Wiring, differential lock actuator<br />

Wiring, differential lock actuator<br />

Wiring, differential lock actuator<br />

Wiring, differential lock actuator<br />

- -<br />

Wiring, speed sensor<br />

Wiring, speed sensor<br />

Wiring, transfer case shift motor<br />

Wiring, transfer case shift motor<br />

Wiring, transfer case shift motor<br />

PI841 I Transfer case shift motor - short circuit to earth Wiring, transfer case shift motor<br />

PI 842<br />

PI 843<br />

PI 844<br />

PI 845<br />

PI 846<br />

Differential lock switch, feedback - transfer<br />

case - circuit malfunction<br />

Differential lock switch, feedback - transfer<br />

case - open circuit<br />

Differential lock switch, feedback - transfer<br />

case - short circuit to positive<br />

Differential lock switch, feedback - transfer<br />

case - short circuit to earth<br />

Transfer case contact plate A circuit malfunction<br />

Wiring, differential lock switch<br />

Wiring, differential lock switch<br />

Wiring, differential lock switch<br />

Wiring, differential lock switch<br />

Wiring, transfer case contact plate

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