Test E

PINPOINT TEST E: DTC B1317/B1318-BATTERY VOLTAGE HIGH/LOW

Tests E1 - E3:

Normal Operation
The vehicle electrical system supplies 12 volts to the EPB module.
Voltage is supplied by circuit 30-CG16 (RD/BU) (power hot at all times). Ground is supplied by circuit 31-CG16 (BKBU).

Possible Causes
^ charging system
^ battery
^ circuit 31-CG16 (BKBU) open
^ circuit 30-CG16 (RD/BU) open

CAUTION: Use the Flex Probe Kit for all test connections to prevent damage to the wiring terminals. Do not use standard multimeter probes.