On-Vehicle Inspection

METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: ON-VEHICLE INSPECTION

METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: ON-VEHICLE INSPECTION

1. INSPECT SPEEDOMETER
(a) Check the operation.
(1) Using a speedometer tester (calibrated chassis dynamometer), check the speedometer indication according to the table below.

Reference: mph (for U.S.A.)





Reference: km/h (for Canada)





NOTICE: Tire wear as well as over or under inflation will cause errors.
(2) Check the deviation of the speedometer indication from the acceptable range.
Reference:
Less than 0.5 km/h (0.3 mph)
HINT: If the indication is not as specified, go to Problem Symptoms Table Problem Symptoms Table.

2. INSPECT TACHOMETER
(a) Connect the Techstream, and start the engine.
(b) Compare the test results with the tachometer indications.

DC 13.5 V, at 25°C (77°F)





HINT:If the indication is not as specified, go to Problem Symptoms Table Problem Symptoms Table.

3. INSPECT MULTI-INFORMATION DISPLAY






(a) Turn the engine switch off.
(b) Press the "DISP" switch and hold it down.
(c) Turn the engine switch on (IG).
OK:
All the dots in the multi-information display come on.
HINT: This test is also available on DATA LIST/ACTIVE TEST Scan Tool Testing and Procedures.

(d) Turn the engine switch off to finish this test mode.
HINT: If the result is not as specified, replace the combination meter Removal.