Pinpoint Test

1. Using the scan tool, view Module Programming for the programmed tire size.
   NOTE: The correct tire size can be found on the VC label on the LH B-pillar. REFER to VEHICLE CERTIFICATION (VC) CODES .
2. Verify that the tire size configuration matches the VC label.

Is the tire size correctly configured? 

1. Yes: GO to 2  .
2. No: CONFIGURE the correct tire size as required.

1. Using the scan tool, view Module Programming for the programmed axle ratio.
2. Verify the axle ratio is correctly configured.

Is the axle ratio correctly configured? 

1. Yes: GO to 3  .
2. No: CONFIGURE the correct axle ratio.

1. Using a scan tool, perform the PCM KOEO self-test.

Are any DTCs recorded? 

1. Yes: REFER to SECTION 3: SYMPTOM CHARTS .
2. No: GO to 4  .

1. Using a scan tool, perform the IPC self-test.

Are any DTCs recorded? 

1. Yes: For DTC U0100:00, REFER to Diagnostic Routine AR: U0100:00 .

   For all other DTCs  , REFER to DTC Chart: Instrument Panel Cluster (IPC) .

2. No: GO to 5  .

1. Ignition ON.
2. Using a scan tool, view the IPC PIDs  .
3. Select the IPC speedometer (SPDOMETER) PID. Command the speedometer in 10% increments while monitoring the speedometer. The speed indicated should increase in increments of approximately 23 kmh (14.3 mph) for each 10% change.

   Command	Indication Range
   10% (22.5 kmh (14 mph))	22.5 kmh (14 mph)-24.1 kmh (15 mph)
   20% (45 kmh (28 mph))	43.5 kmh (27 mph)-48.3 kmh (30 mph)
   30% (67.6 kmh (42 mph))	66 kmh (41 mph)-72.4 kmh (45 mph)
   40% (90.1 kmh (56 mph))	86.9 kmh (54 mph)-96.6 kmh (60 mph)
   50% (112.7 kmh (70 mph))	109.4 kmh (68 mph)-120.7 kmh (75 mph)
   60% (135.2 kmh (84 mph))	130.4 kmh (81 mph)-144.8 kmh (90 mph)
   70% (157.7 kmh (98 mph))	152.9 kmh (95 mph)-169 kmh (105 mph)
   80% (180.2 kmh (112 mph))	175.4 kmh (109 mph)-193.1 kmh (120 mph)
   90% (202.8 kmh (126 mph))	196.3 kmh (122 mph)-217.3 kmh (135 mph)
   100% (225.3 kmh (140 mph))	218.9 kmh (136 mph)-241.4 kmh (150 mph)

Does the speed indicated increase within the specified range? 

1. Yes: GO to 6  .
2. No: INSTALL a new IPC. REFER to Instrument Panel Cluster (IPC) .

1. Using a scan tool, view the PCM PIDs  .
2. Select and monitor the PCM vehicle speed (VSS) PID with the speedometer indicating 32.2 kmh (20 mph), 64.4 kmh (40 mph) and 96.6 kmh (60 mph).

Does the speedometer indicate between 30.6 kmh (19 mph)-33.8 kmh (21 mph), 62.8 kmh (39 mph)-69.2 kmh (43 mph) and 93.3 kmh (58 mph)-103 kmh (64 mph) at the 3 PCM PID values? 

1. Yes: GO to 7  .
2. No: INSTALL a new IPC. REFER to Instrument Panel Cluster (IPC) .

1. Ignition ON.
2. Observe the speedometer with the vehicle at various wheel speeds and stopping frequently.

Does the speedometer begin at 0 kmh (0 mph) and fully return to the 0 kmh (0 mph) position when the wheels are stopped? 

1. Yes: The speedometer is operating correctly at this time.
2. No: INSTALL a new IPC. REFER to Instrument Panel Cluster (IPC) .