Toyota FJ Cruiser (GSJ 10, 15 series). Instruction - part 106
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–379
ES
Result
(e) Reconnect the canister pump module connector.
B
A
(a) Turn the ignition switch OFF.
(b) Disconnect the L10 canister pump module connector.
(c) Apply the battery voltage to VLVB and VGND terminals
of the canister pump module.
(d) Touch the canister pump module to confirm the vent
valve operation.
Result
(e) Reconnect the canister pump module connector.
A
B
(a) Connect an intelligent tester to the DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / ACTIVE TEST / VACUUM PUMP.
(d) Measure the voltage between terminal MPMP of the
ECM connector and the body ground when the leak
detection pump is turned ON and OFF using the tester.
Result
Test Results
Suspected Trouble Areas
Proceed To
11 to 14 V
Normal
A
Below 3 V
Power source wire harness of vent valve
B
Go to step 32
22
INSPECT CANISTER PUMP MODULE (VENT VALVE OPERATION)
Charcoal Canister Assembly:
VGND (-)
VLVB (+)
A112598E01
Test Results
Suspected Trouble Areas
Proceed To
Operating
Wire harness between vent valve and ECM
A
Not operating
Vent valve
B
Go to step 32
Go to step 30
23
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (FOR LEAK DETECTION PUMP)
E47
MPMP
ECM Connector
G100798E15
Test Results
Suspected Trouble Areas
Proceed To
Below 3 V when OFF
11 to 14 V when ON
ECM normal
A
11 to 14 V when OFF
Below 3 V when ON
ECM
B