buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Component Diagnostic Charts (C-Charts) - C-3 System|Page 2812 > < Component Diagnostic Charts (C-Charts) - C-3 System|Page 2810
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- Wiring Diagram for Chart C-8A-2 Transmission Converter Clutch.

CHART C-8A-2 TRANSMISSION/TRANSAXLE CONVERTER CLUTCH (TCC)

CHART DESCRIPTION

1.

Checks for ground in circuit to ECM terminal "P". Normally light should be "OFF".

2.

Checks for ignition voltage to terminal "A" of transmission connector. Light should normally be "ON".

3.

Checks for complete circuit from Trans. to TCC test terminal. Normally light should go "ON" if harness is good.

Component Diagnostic Charts (C-Charts) - C-3 System|Page 2812 > < Component Diagnostic Charts (C-Charts) - C-3 System|Page 2810