| Figure 1: | 
Low Speed Bus - 1 of 3 
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| Figure 2: | 
Low Speed Bus - 2 of 3 
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| Figure 3: | 
Low Speed Bus - 3 of 3 
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| Figure 4: | 
High Speed Bus - 1 of 4 (except MEX) 
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| Figure 5: | 
High Speed Bus - 2 of 4 (except MEX) 
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| Figure 6: | 
High Speed Bus - 3 of 4 (Diesel) 
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| Figure 7: | 
High Speed Bus - 4 of 4 (MEX) 
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| Figure 8: | 
Serial Data Communication Enable 
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| Figure 9: | 
Accessory Wakeup Serial Data 
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