<!-- from fixya rte -->Diagram of serpetine belt 2005 Toyota tacoma - 2005 Toyota Tacoma

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2005 toyota tacoma access wiring diagram Bing images

2005 toyota tacoma access wiring diagram Bing images http://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0900c152/80/06/10/e7/large/0900c152800610e7.gif

Below is the master help link provided to go through belt routing diagram:---Timing belt, drive belt, serpentine belt, accessory belt, fan belt, engine belt routing diagrams for all types of car models?
Click the link below: ----

http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
----------This will help. Thanks.

1. REMOVE ENGINE UNDER COVER SUB-ASSEMBLY NO.1 (4WD AND PRE RUNNER DRIVE TYPE)

1. Remove the 4 bolts, then remove the under cover No.1.
2. 
• REMOVE FAN AND GENERATOR V BELT

1. While releasing the belt tension by turning the belt tensioner counterclockwise, remove the V-ribbed belt from the belt tensioner.

1. INSPECT V-RIBBED BELT TENSIONER ASSEMBLY

1. Check that nothing gets caught in the tensioner by turning it clockwise and counterclockwise. If a malfunction exists, replace the tensioner.
2. 
3. INSTALL FAN AND GENERATOR V BELT

1. While turning the belt tensioner counterclockwise, align with its holes, and then insert a bar of 6 mm (0.24 inch) into the holes to fix the belt tensioner.
2. Install the V-ribbed belt.
3. While turning the belt tensioner counterclockwise, remove the bar.
4. 

1. If it is hard to install the V-ribbed belt, perform the following procedure.

(1) Put the V-ribbed belt on all parts except the P/S pump, as shown in the illustration. (2) While releasing the belt tension by turning the belt tensioner counterclockwise, put the V-ribbed belt on the P/S pump.

1. INSTALL ENGINE UNDER COVER SUB-ASSEMBLY NO.1 (4WD AND PRE RUNNER DRIVE TYPE)

1. Install the engine under cover with the 4 bolts. Torque: 29 Nm (296 kgf-cm, 21 ft. lbs.)

you can get a free diagram printed out at most any auto parts store.

Depends on engine. Copied below diagrams from AutoZone.com:

Drive Belt Routings




Fig. Accessory drive belt routing-2.4L engine



Fig. Accessory drive belt routing-2.7L (3RZ-FE/M) engine



Fig. Accessory drive belt routing-2.7L (2TR-FE) engine



Fig. Accessory drive belt routing-3.4L engine

Fig. Accessory drive belt routing-2.4L engine







Fig. Accessory drive belt routing-2.7L (3RZ-FE/M) engine








Fig. Accessory drive belt routing-2.7L (2TR-FE) engine








Fig. Accessory drive belt routing-3.4L engine







Fig. Accessory drive belt routing-4.0L engine

Hope helps (remember rated this).

Try Autozone's web site - they are a great resource - if not they also have manual 'inexpensive' possilby $15.00.
Blessings,
A/V Media Guy

2005 HONDA PILOT - V6 3.5L 3471cc GAS FI N J35A6

Belt Routing Diagram / Multiple Accessories (DAYCO Catalog)



Hope helped (remember rated this help) Good luck.

HI. THERE SHOULD BE A DIAGRAM UNDER THE HOOD SOMEWHERE, SHOWING YOU HOW IT GOES. IF NOT GO TO SURVICE MANUAL.

On my 2005 Tacoma with the 4.0L V6, I found it easier to change the belt from under the truck. Just remove the skid pan. Plenty of room to install the belt. The tensioner pulley is the one at about 2-o'clock from the crankshaft with the belt nearly all the way around it.