NO. 7 SPEEDOMETER INDICATION IS DEFECTIVE [INSTRUMENT CLUSTER]

id0903d5808000

7

Speedometer indication is defective

POSSIBLE CAUSE

•  Instrument cluster malfunction

•  Short circuit in wiring harness between CAN-L, CAN-H and GND

•  Open circuit in CAN wiring harness (CAN-L, CAN-H)

•  CAN wiring harness (CAN-L, CAN-H) short each other

•  DSC HU/CM malfunction

•  PCM malfunction

•  Connector or pin malfunction

7	Speedometer indication is defective
POSSIBLE CAUSE	• Instrument cluster malfunction • Short circuit in wiring harness between CAN-L, CAN-H and GND • Open circuit in CAN wiring harness (CAN-L, CAN-H) • CAN wiring harness (CAN-L, CAN-H) short each other • DSC HU/CM malfunction • PCM malfunction • Connector or pin malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	• Start the engine, and drive the vehicle. ― Does the speedometer needle move smoothly? ― Does the speedometer needle indicate correct speed?	Yes	Troubleshooting completed.
1		No	Go to the next step.
2	• Does the tachometer, the water temperature gauge, operate normally?	Yes	Go to the next step.
2		No	Go to Step 5.
3	• Start the instrument cluster input/output check mode. • Inspect the speedometer using the check code 12. • Is the speedometer normal?	Yes	Go to the next step.
3		No	Replace the instrument cluster.
4	• Connect the M-MDS to DLC-2. • Access VSS PID of PCM. • Monitor the VSS PID while driving. • Does the VSS PID indicate appropriate value?	Yes	Inspect the CAN system wiring harness and connectors for followings. • PCM terminal 1AM and instrument cluster terminal 1J • PCM terminal 1AI and instrument cluster terminal 1L
4		No	Inspect the DSC HU/CM or connectors.
5	• Start the engine. • Does the ABS warning light turn off?	Yes	Inspect the PCM or connectors.
5	• Start the engine. • Does the ABS warning light turn off?	No	Replace the instrument cluster.
6	• Disconnect the negative battery cable. • Measure the resistance between the DLC-2 terminals F and E. • Is the resistance below 60 ohms?	Yes	Go to the next step.
6		No	Go to Step 8.
7	• Disconnect the negative battery cable. • Inspect the DLC-2 terminals F and E for short to power supply or GND. • Is there any malfunction?	Yes	Inspect the wiring harness and CAN system-related module. Repair or replace the malfunctioning part.
7		No	Replace the instrument cluster.
8	• Turn the ignition switch to LOCK position. • Inspect the instrument cluster connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion). • Are the terminals normal?	Yes	Go to the next step.
8		No	Repair or replace the terminal.
9	• Disconnect the negative battery cable. • Measure the resistance between the instrument cluster connector terminals 1J and 1L. • Is the resistance 114—126 ohms?	Yes	Inspect the wiring harness and CAN system-related module. Repair or replace the malfunctioning part.
9		No	Replace the instrument cluster.