Component Inspection

WARNING: This page is about a different variant/trim than selected.

■ AAT Inspection

Measure resistance between power terminal and control terminal of the sensor connector (Component side)

Specification:

Temp.(°C)	Temp.(°F)	Resistance (kΩ)	Temp.(°C)	Temp.(°F)	Resistance (kΩ)
-40	-40	811 ~ 956	20	68	36.5 ~ 38.0
-20	-4	255 ~ 287	40	104	15.6 ~ 16.5
0	32	91 ~ 98	60	140	7.2 ~ 7.9
10	50	57 ~ 60	80	176	3.6 ~ 4.0

Is resistance within specification?
YES
- Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure
NO
- Substitute with a known - good AAT and check for proper operation. If the problem is corrected, replace AAT and go to "VERIFICATION OF VEHICLE REPAIR " procedure.