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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Shift Light: Testing and Inspection

Fig. 051 Chart C-8B Shift Light:




Fig. 052 - Wiring Diagram for Chart C-8B Shift Light. VIN 0, VIN 2, VIN R, VIN U:





CHART C-8B,

SHIFT LIGHT

1.8L "J" SERIES

2.5L "A, X, P & N" SERIES

The shift light indicates the best transmission shift point for maximum fuel economy. The light is controlled by the ECM and is turned on by grounding CKT 456.