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23. CHECK HARNESS AND CONNECTOR (CANISTER PUMP MODULE - BODY GROUND) a. Turn the ignition switch off. b. Disconnect the R1 canister pump module connector. c. Check the resistance between the MGND terminal of the canister pump module connector and the body ground. Fig. 272: Identifying R1 Canister Pump Module Connector Result RESULT REFERENCE A : Go to step 29 B : Go to step 31 24. CHECK HARNESS AND CONNECTOR (ECM - CANISTER PUMP MODULE) Test Result Suspected Trouble Area Proceed To Below 1 ohms Leak detection pump A 10 kohms or higher Wire harness between canister pump module and body ground B
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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