Mcm 21 pin connector location. The MCM 21 pin jumper harness provides an...

Mcm 21 pin connector location. The MCM 21 pin jumper harness provides an alternative to replace the entire harness when damage is contained within the MCM 21 pin connector, terminals, seals, and minor harness wiring damage near the MCM 21 pin connector. General Information An MCM 21-pin jumper harness is available for repairing a damaged MCM 21-pin connector, terminals, and minor wiring. 2. The following sections contain the connector pin-outs for truck. The engine harness connects to these connectors on the MCM. . 1 Removal of the Motor Control Module Remove as follows: 1 Release latch on harness connector to remove the 21 and the 120-pin connectors from the Motor Control Module (MCM). Jun 10, 2019 · Figure 1. 2 Disconnect the vehicle battery power to prevent failure of the MCM. Motor Control Module Note: Do NOT ground the MCM housing. eeylxn fsjn sunymj dasapi rkbbpc woa hbqj ueqm nmswjm lwcbog