Replace the meter assembly or ECU. The wiring circuit from the main switch to the meter assem- bly coupler is faulty and must be repaired. 9 - 38 SIGNALING SYSTEM ELEC – + ELEC – + EBS01078 4. Voltage 2. The neutral, park, high-range, and/or low- • Connect the pocket tester (DC 20 V) to the range indicator light fails to come on. tail/brake light connectors (wire harness 1. Gear position switch side) as shown. • Check the gear position switch for continu- Positive tester probe → yellow 1 ity. Negative tester probe → black 2 Refer to “CHECKING THE SWITCHES”. • Is the gear position switch OK? YES NO Replace the gear position switch. 2. Voltage • Set the main switch to “ON”.
• Connect the pocket tester (DC 20 V) to the • Pull in the brake lever or push down on the meter assembly coupler as shown. brake pedal. Positive tester probe → brown 1 • Measure the voltage (DC 12 V) of yellow Negative tester probe → black/white 2 1 on the tail/brake light connector (wire harness side). • Is the voltage within specification? YES NO G/Y G/R Br/B This circuit is OK. The wiring circuit Y/L Br B/W from the main switch 1 2 to the tail/brake light connector is faulty • Set the main switch to “ON”. and must be • Measure the voltage (DC 12 V) of brown repaired. 1 and black/white 2 at the meter assem- bly coupler. • Is the voltage within specification?
YES NO YES NO G/Y G/R Br/B Y/L Br B/W