Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Wiring For Late - M89 and M90 Convertible Models





1. Cut and transfer the wires from the 12-pin Saab Guard connector to a new 8-pin connector, P/N 91 24 090, using female pins, P/N 91 20 775. The connections should be made.


2. The white wire from pin 10 of the Saab Guard harness is no longer needed. The violet wire from pin 2 of the Saab Guard harness should be connected to the violet wire coming from pin 10 of the large connector at the Alpine module.