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233
*
[SV48930(ALL)07/95]
OBD II Drive Cycle
[SV48932(ALL)07/95]
The following steps must be run in the order
shown. If any steps are interrupted, repeat the
preceding step. Any safe driving mode is
acceptable between steps.
[SV48934(ALL)07/95]
Always drive vehicle in safe manner according
to traffic conditions and obey all traffic laws.
*
[SV48940(ALL)07/95]
The engine must be warmed up and at
operating temperature before proceeding with
the drive modes of the following OBD II Drive
Cycle.
*
[SV48950(ALL)07/95]
1. Start the engine. Drive or idle in N (neutral)
the vehicle for 4 minutes.
[SV48960(ALL)07/95]
2. Idle the vehicle in D (drive) or N (neutral)
for manual transaxle for 40 seconds.
*
[SV48970(ALL)07/95]
3. Accelerate the vehicle to 45 mph (70 km/h)
at 1/4 to 1/2 throttle for 10 seconds.
*
[SV48980(ALL)07/95]
4. Drive the vehicle with a steady throttle at
45 mph (70 km/h) for 30 seconds.
*
[SV48990(ALL)07/95]
5. Idle the vehicle in Drive (Neutral for manual
transmissions) for 40 seconds.
*
[SV49000(ALL)07/95]
6. Continue to drive the vehicle in city traffic at
speeds between 25 and 40 mph
(40-60 km/h) for 15 minutes. During the 15
minute drive cycle the following modes must
be achieved:
*
[SV49010(ALL)07/95]
a. at least 5 stop and idle modes at 10
seconds each
*
[SV49020(ALL)07/95]
b. acceleration from idles at 1/4 to 1/2
throttle position, and
*
[SV49030(ALL)07/95]
c. choose 3 different speeds to do 1.5
minute steady state throttle drives.
File:15icsvf.ex
Update:Wed Jan 24 14:56:41 1996
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