For 1990-2009 cars

### Horizontal and Vertical Dimensions

(1) | Datum Line
(2) | Upper Hinge
(3) | 1972 mm (77.6")
(4) | 1972 mm (77.6")
(5) | 1126 mm (44.3")
(6) | 1296 mm (51.0")
(7) | 880 mm (34.7")
(8) | 1296 mm (51.0")
(9) | 816 mm (32.1")
(10) | 704 mm (27.7")
(11) | 700 mm (27.5")
(12) | 554 mm (21.8")
(13) | 1156 mm (45.5")
(14) | 907 mm (35.7")
(15) | 440 mm (17.3")
(16) | 1144 mm (45.0")
(17) | 666 mm (26.2")
(18) | 523 mm (20.6")
(19) | 190 mm (7.5")
(20) | 640 mm (25.2")
(21) | 800 mm (31.5")
(22) | 208 mm (8.2")
(23) | 212 mm (8.3")
(24) | 376 mm (14.8")
(25) | 364 mm (14.3")

• | All of the control points are symmetrical from side to side unless it is otherwise noted.

• | All of the measurements have a tolerance of ±3 mm.

• | The right side gauge hole is relative to the left side gauge hole.

| The gauge hole should be at the following location relative to the center of the vehicle:

- | 13 mm (0.5 in) above

- | 23 mm (0.9 in) rearward

- | 10 mm (0.4 in) outboard

Use a measuring tram gauge in order to accurately determine if the underbody is aligned. Ensure that the tram gauge set that includes a vertical pointer. The pointer must be capable of reaching 457 mm (18 in).

A tram gauge can make the following types of measurements:

• | Direct point-to-point measurements

• | Datum measurements

| The datum is a horizontal plane that is parallel to the underbody.

Take point-to-point measurements on the following components:

• | Steering components

• | Suspension components

• | Engine compartment components

Set the vertical pointers equally when you take point-to-point measurements.

Unless otherwise specified, measure the dimensions to gauge holes within the following guidelines:

• | To the center of the holes

• | Flush to the adjacent metal surface

Measure the diagonal dimensions on both sides of the vehicle in order to verify the dimensional accuracy.