FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test Y: The Heated Seat Does Not Operate Correctly - Left Rear Seat Does Heat But The Heated Seat Indicator Is On All The Time

PINPOINT TEST Y: THE HEATED SEAT DOES NOT OPERATE CORRECTLY - LEFT REAR SEAT DOES HEAT BUT THE HEATED SEAT INDICATOR IS ON ALL THE TIME

Normal Operation
Pressing the left rear heated seat switch once in either the high or low mode will commanded on the left rear heated seat. Voltage is then supplied to the left rear heated seat switch from the heated seat module on either circuit CHS48 (YE) (high heat mode) or circuit CHS49 (VT) (low heat mode) illuminating the switch indicator. Pressing the left rear heated seat switch again in the mode that is currently on will set the left rear heated seat to off and also turn that LED off.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Heated seat module


Y1: