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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

E3 Check For B+ at Anti-Lock Brake Control Module







- Disconnect anti-lock brake control module connector.

- Turn ignition switch to RUN.

- Using a voltmeter, measure voltage at module connector pin 14, circuit 601 (LB/PK).

- Is voltage 10 volts or more?

YES -- Go to E5. E5 Check Circuit 570 (BK/W) For Open

NO -- Go to E4. E4 Check Circuit 601 (Lb/PK) For Open