Toyota Sienna Service Manual: Active test

Toyota Sienna Service Manual / Engine / 2Gr-fe engine control system / Sfi system / Data list / active test / Active test

HINT:

Performing an ACTIVE TEST enables components including the relays, VSV (Vacuum Switching Valve), and actuators, to be operated without removing any parts.

The ACTIVE TEST can be performed with an intelligent tester. Performing an ACTIVE TEST in the first step in troubleshooting is one method to shorten diagnostic time.

DATA LIST can be displayed during ACTIVE TESTs.

(a) Connect an intelligent tester to the DLC3.

(b) Start the engine.

(d) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.

(e) Perform the ACTIVE TEST by referring to the table below.

Active test

NOTICE:

*1: If the display of the DATA LIST's CAT OT MF F/C item is NOT AVL, perform this ACTIVE TEST with the vehicle stopped and the engine idling.
*1: If the display of the DATA LIST's CAT OT MF F/C item is AVAIL, perform this ACTIVE TEST as described below.

(a)Stop the engine and turn the ignition switch ON to turn FUEL CUT#1 (to #6) ON.

(b)Start the engine.

Data list

HINT: Reading the DATA LIST displayed on an intelligent tester enables values, including those of the switches, sensors, and actuators, to be checked without removing any parts. Reading the DATA L ...

System check

HINT: Performing a SYSTEM CHECK enables the system, which consists of the multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are set, a ...

Other materials:

Removal
1. REMOVE FRONT SEAT INNER BELT ASSEMBLY HINT: Refer to the instructions for disassembly of the front seat assembly (for flat type). Refer to the instructions for disassembly of the front seat assembly (for manual seat). Refer to the instructions for disassembly of the fro ...

Disassembly
1. REMOVE FRONT BUMPER ENERGY ABSORBER 2. REMOVE FRONT BUMPER REINFORCEMENT SUBASSEMBLY Remove the 6 bolts and the front bumper reinforcement sub-assembly. 3. REMOVE FRONT BUMPER SIDE SUPPORT LH Remove the screw. Disengage the 2 clips and remove the front bumper side suppor ...

Situations when it is necessary to contact dealers before towing
The following may indicate a problem with your transaxle. Contact your Toyota dealer or commercial towing service before towing. The engine is running but the vehicle does not move. The vehicle makes an abnormal sound Towing with a sling-type truck Do not tow with a sling-type truck to p ...