gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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A/C - Insufficient Cooling in High Temperatures|Page 5638 > < A/C - Insufficient Cooling in High Temperatures|Page 5636

R 3500 P/U 2WD V8-350 5.7L (1989)

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blower harness to the grommet into the dash area (see Figure 2).

5.

Punch a hole in the grommet with a pick, being careful not to puncture existing vacuum lines or wiring harnesses.

FIGURE 4

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