TM 5-3805-293-23-2
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CAN DATA LINK CIRCUIT TEST CONTINUED
11. Using digital multimeter, test CAN- circuit K990-GN for continuity between transmission ECM harness
connector FA-C21 (Figure 10, Item 1) terminal 68 (Figure 10, Item 2) and harness connector FA-C22 (Figure
10, Item 4) terminal 8 (Figure 10, Item 3). Resistance should be less than 5 ohms.
a. Continuity - proceed to step 12.
b. No Continuity - harness is open, replace rear main harness (WP 0188).
Figure 10. Transmission ECM Harness Connector FA-C21 and Main Harness Connector FA-C22.
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