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)

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Pump Motor Relay Connector








Connector:





Pin
Number Circuit Circuit Function

1 539 (PK/LB) Relay Coil to Anti-Lock Electronic Control Module

2 534 (Y/LG) Relay Switch Power Feed

3 -- Not Used

4 533 (T/R) Relay Switch to Pump Motor

5 532 (O/Y) Relay Coil Power Feed