Need diagram 1999 rivera front seat back - 1999 Buick Riviera

yep follows frame and inside gas tank to rear wheel well to above axle 1999 2006 Yukon Tahoe Suburban front to rear axle brake line replacement... 2004 chevy tahoe brake line diagram Google Search the 3 diagram is the front to rear

That was a butcher-- not a mechanic

Get a factory wiring diagram & straighten the
wiring out, as the vehicle was built

On that diagram you can see everything on the vehicle
in the electrical system,no one can tell you what is were
or how to diagnose & fix problems,need to see them on paper

Usually configuration on any seat. Slide seat all the way back and take out 2 front bolts. Sometimes the bolts are covered with a plastic cover that needs to be removed. Slide seat all the way forward the remove the 2 back bolts. Then I usually tilt the seat backwards and unhook any wires underneath. Carefully lift seat out of the vehicle being careful not to scratch the car.

Check this website, you find there wiring diagram of power seat for Acura TL (1998)

Acura TL 1998 wiring diagrams power seats

Hi, follow the instruction below......
Rear
See Figures 3, 4, 5 and 6

1. Remove the lower seat cushion by pulling straight up on the front portion and disengaging the clips. Then hinge the seat upward to release the rear clips.
   

Fig. 3: Pull up on the front of the lower seat cushion and disengage the clips

1. Remove upper rear seat back-to-chassis bolts.

Fig. 4: Remove the bolts behind the center armrest ...



Fig. 5: ... and the bolts on the lower corners ...



Fig. 6: ... Then pull up on the seat to disengage the three clips on the top of the seat

1. Remove rear seat back by tilting forward and pulling straight up.
   

To install:

1. Install the lower seat cushion and torque the lower rear seat-to-chassis bolts to 15-20 ft. lbs. (21-26 Nm).
2. Install the upper rear seat back cushion and torque the upper rear seat back-to-chassis bolts to 15-20 ft. lbs. (21-26 Nm)

Sounds like a bad heater element switch or heater core. Sound like the heater control switch. On the front side of the heater core you should find a plug. Pull the plug and remove the two screw. The switch should come out. Replace it.

its in the back seat just pull up in the front and it will come off and the batt is right there good luck

Item Part Number Description 1 Body mounting cup 2 Spring seat 3 Spring 4 Strut 5 Crossmember 6 Stabilizer bar 7 Front arm 8 Rear arm 9 Wheel spindle 10 Tie-bar 11 Dust cap 12 Brake drum 13 Hub retaining nut 14 Hub and bearing assembly 15 Backing plate 16 ABS sensor 17 Tie-bar mounting bracket

look around under the hood , on the underside of the hood, sometimes the belt routing diagram is on a sticker also check a Chiltons Manual sold at auto pARTS STOReS or on the web

the fuel pump is under the back seat. two release pins and the rear seat lifts out