Metering Oil Pump (MOP) Testing/Replacement: Stock 93 Touring FD

Status 4/9/02: Removed the air box and all related hoses. pic
Status 4/11/02: Found MOP wiring harness, tested with ohm meter - it's bad. pic
Status 4/12/02: Removed air pump. pic
Status 4/13/02: Removed alternator. pic

Removing the elbow gives good access to the MOP wiring harness for testing with an ohm meter. My (failed) results for the first test from the troubleshooting inspection are below. Note the readings that are out of spec are in red.

Here's the MOP troubleshooting pages from the factory service manual:

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