1. Remove the bulkhead harness connector from TCM. Transmission Control Module (TCM) > REMOVAL 2. Set the ST between the TCM and bulkhead harness.
3. Set the probe of oscilloscope to the check board connector. Terminals: No. 14 (+) — No. 42 (−)
4. Start and warm up the engine. 5. Check the waveform of primary speed sensor with engine idling. NOTE: The waveform cycle changes as the speed changes.
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Removal
InstallationReplacing bulbs
WARNING
Bulbs may become very hot while
illuminated. Before replacing bulbs,
turn off the lights and wait until the
bulbs cool down, Otherwise, there is
the risk of sustaining a burn injury.
CAUTION
Replace any bulb only with a new
bulb of the specifi ...