2003 Ski-Doo ZX Series Factory Shop Manual, Page 341Get this manual
Section 08 STEERINGFRONT SUSPENSION Subsection 02 (STEERING SYSTEM)
Both Sides: Insert the open side of 23 mm (78 in) wrench against the inner end of gripCAUTION: Pay attention not to damage wires with the wrenchUsing plastic hammer, tap on the side of the wrench end to make the grip sliding out
CAUTION: Installing grip without the special tool is likely to damage its heating elementPosition the insertion tool at the outside end of gripUsing plastic hammer, tap on tool to push grip onContinue to tap until grip bottoms
A32G2CA
A32G2AA
Properly route wires then reposition and tighten throttle and brake housingsReinstall terminals and replug connectorsTest grips to ensure they heat properly
Installation is the opposite procedure of the removal but pay attention to the followingClean handlebar ends and inside of heating grip with isopropyl alcoholLet dry before installation