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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Test 15, TFI Module Cranking Circuit Check

1. Disconnect wiring at distributor TFI ignition module.
2. Attach a 12 bolt DC test light between module connector wire 32 (R/LB) and ground.
3. Turn ignition key to crank position and observe test light.
4. If test light illuminates, problem is in ECA related circuits.
5. If test light does not illuminate, repair open in circuit 32, then try to start engine. If engine does not start, problem is in ECA related circuits.