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June 2013
Electrical Systems Operation & Diagnosis Module (602)
If the rear gate is blocked from opening, a slipping sound will be heard from the PRG drive unit.
Continued attempts to operate the PRG in this condition will damage the clutch.
Clutch Coil and Hub
An electro-magnetic coil is located under the output shaft coupling surface. The resistance of the
coil is approximately 9.8 ohms. The voltage at the clutch should be near battery voltage. A small
ripple effect should be considered normal (by-product from the PRG control unit duty control of
the PRG motor). Normal clutch amperage flow is approximately 1.2 amps.
Clutch Voltage Clutch Amperage
193
194 195
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