Operation CHARM: Car repair manuals for everyone.

S4 Continuity Check, Circuit 533 (T/R)








- Key OFF.

- Disconnect pump motor relay.

- Check continuity on Circuit 533 (T/R) to Pin 2.

- Is there continuity?

YES -- Go to S5. S5 Continuity Check, Pump Motor Relay to System Relay

NO -- Repair open in Circuit 533 (T/R). Go to S9. S9 Check For DTC Repeatability