Was the entire Heated Seats System Check performed?

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Go to Step 2

Go to Heated Seats System Check

1. Disconnect the heated seat switch connector.
2. Connect a fused jumper from battery positive voltage (B+) to the heated seat switch cavity A.
3. Connect a fused jumper from ground to the heated seat switch cavity D.

Does the low heat LED light?

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Go to Step 3

Go to Step 7

1. Disconnect the front heated seat module connector C1 or the rear door module connector C1.
2. Perform the appropriate procedure:

•	Front: Connect a DMM from the front heated seat module connector C1 cavity D (WHT/GRN) to the front heated seat switch connector cavity A (LT BLU) (LH) or (TAN) (RH).

•	Rear: Connect a DMM from the rear door module connector C1 cavity 13 (PNK) to the rear heated seat switch connector cavity A (PNK).

Is the resistance less than the specified value?

5 ohms

Go to Step 4

Go to Step 8

Is the inoperative LED for the front seat?

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Go to Step 5

Go to Step 6

Replace the front heated seat module. Refer to Heater Module Replacement .

Is the front heated seat module replacement complete?

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Go to Heated Seats System Check

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Replace the rear door module. Refer to Door Control Module Replacement in Doors.

Is the rear door module replacement complete?

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Go to Heated Seats System Check

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Replace the heated seat switch. Refer to Front Seat Heater Switch Replacement or Door Trim Panel Replacement in Doors.

Is the heated seat switch replacement complete?

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Go to Heated Seats System Check

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Repair the suspect wiring:

Refer to Wiring Repairs in Wiring Systems.

Is the circuit repair complete?

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Go to Heated Seats System Check

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