| Figure 1: | 
Transmission Control Module (M74) 
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| Figure 2: | 
Engine Harness to Transmission-Allison 
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| Figure 1: | 
Transmission Control Module (M74) 
 | 
| Figure 2: | 
Engine Harness to Transmission-Allison 
 | 
| Figure 3: | 
Tow/Haul Switch Location 
 |