10.18
Battery and Electrical Systems
9923396 - 2007-2012 EDGE/Widetrak LX Service Manual
©2011 Polaris Sales Inc.
HAND/THUMB WARMERS
Thumb Warmer Diagnostics
The thumb warmer on all Polaris snowmobiles is a
thermistor-type warming element pad. This means its
resistance will change based on temperature.
Thumb Warmer Resistance Checks
CIRCUIT (Wire Color)
RESISTANCE @ ROOM
TEMP. (68 F / 20 C)
LOW (ORANGE/GRAY) to
GROUND (BROWN)
1 - 120
HIGH (WHITE/GRAY) to
GROUND (BROWN)
1 - 120
LOW or HIGH to CHASSIS
(SHORT)
O.L. (OPEN CIRCUIT)
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