Manual:HUMMER Hummer H3 Base 2010Page:24346 / 37523



High Shift Effort — 2010 Hummer H3 Base, Automatic Service Manual

High Shift Effort

Step Action Yes No
1 Did you review the Steering Wheel and Column Description and operation? Go to Step 2  Go to Steering Wheel and Column Description and Operation 
2 Verify that a high shift effort is required in order to shift out of the PARK position.
Does the shifter operate normally?
System OK Go to Step 3 
3 Inspect for worn or damaged shift linkage components.
Are the shift linkage components worn or damaged?
Go to Step 5  Go to Step 4 
4 Inspect the shift cable for binding or misadjustment.
Is the shift cable binding or misadjusted?
Go to Step 6  Go to Step 3 
5 Replace the shift cable. Refer to Range Selector Lever Cable Replacement (3.7L) or Range Selector Lever Cable Replacement (5.3L) .
Did you complete the repair?
Go to Step 7  -
6 Adjust the shift cable. Refer to Range Selector Lever Cable Adjustment (3.7L) or Range Selector Lever Cable Adjustment (5.3L) .
Did you complete the repair?
Go to Step 7  -
7 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 3