Pinpoint Test WB, Battery Input Warning Never Or Always Comes On
- Verifying Condition: Verify system for which warning comes on is operating correctly. If system is not operating correctly, repair system as necessary. If system is operating correctly, proceed to step 2).
- Observing Condition: Turn ignition on, and note warning operation. If warning is always on, proceed to step 3). If warning is always off, proceed to step 7).
- Checking Switch: Turn ignition off. This resets warning. Disconnect electrical connector from switch or module for proper warning. Turn ignition on, and note warning operation.
- If warning operates, proceed to step 5). If warning does not operate, service switch or module for proper warning.
- Checking Wiring: Turn ignition off. Remove instrument cluster. See INSTRUMENT CLUSTER R & I
. Check for continuity at wiring circuit at proper instrument cluster connector pin for proper warning circuit. See BATTERY INPUT WARNING
table. No continuity should exist.
BATTERY INPUT WARNING
| Warning |
Connector & Pin No. |
Wire Color |
| High Beam |
C1 Pin 4 |
|
| Left Turn Signal |
C1 Pin 6 |
LT GRN/WHT |
| Right Turn Signal |
C1 Pin 5 |
WHT/LT BLU |
| Safety Belt |
C1 Pin 11 |
DK GRN/LT GRN |
- If no continuity exists, replace instrument cluster. Install door pillar sticker to indicate instrument cluster has been replaced. If continuity exists, repair short in wiring circuit.
- Checking Switch: Turn ignition off. Disconnect electrical connector from switch or module for proper warning. Connect jumper wire from positive battery terminal and warning wiring circuit at switch or module.
- Turn ignition on, and note warning on instrument cluster. If warning operates, service switch or module. If warning does not operate, remove jumper wire, and proceed to step 9).
- Checking Wiring: With jumper wire removed, turn ignition off. Remove instrument cluster. See INSTRUMENT CLUSTER
. Check continuity between instrument cluster connector pin for proper warning circuit and connector at switch or module. See BATTERY INPUT WARNING
table. Continuity should exist.
- If continuity exists, replace instrument cluster. Install door pillar sticker to indicate instrument cluster has been replaced. If no continuity exists, repair open in wiring circuit.