Eos (1F7) V6-3.2L (BUB) (2008)
Leak Detection Pump: Testing and Inspection
Leak Detection Pump V144, Checking
Special tools, testers and auxiliary items required
‹› Wiring diagram.
‹› The Leak Detection Pump (LDP) (V144) fuse OK.
‹› The ignition switched off.
‹› The voltage for the Leak Detection Pump (LDP) (-V144- ) is supplied via the Engine Control Module (ECM) Power Supply Relay (J271).
Perform a preliminary check to verify the customers complaint. Refer to => [ Preliminary Check ] See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Preliminary Check
Remove the left rear wheel housing liner.
Disconnect the Leak Detection Pump (LDP) (V144 ) electrical harness connector - 3 -.
Checking internal resistance
Using a Multimeter, check the Leak Detection Pump (LDP) (V144) for resistance as follows: