Pinpoint Test 1: No Communication With the Anti-Lock Brake System (ABS) Module
PINPOINT TEST 1: NO COMMUNICATION WITH THE ANTI-LOCK BRAKE SYSTEM (ABS) MODULENormal Operation
Fused battery voltage is sent from battery junction box (BJB) fuses 33 (30A) and 17 (40A) to the anti-lock brake system (ABS) module along circuits (W/R) and (R) respectively. Fused ignition voltage is sent from smart junction box (SJB) fuse 20 (10A) to the ABS module along circuit (Y/V) and 2 grounds are provided for the module along circuit (B).
Possible Causes
^ BJB fuse 33 (30A)
^ BJB fuse 17(40A)
^ SJB fuse 20 (10A)
^ Circuit open
^ ABS module
Caution:
^ Use the Flex Probe Kit for all test connections to prevent damage to the wiring terminals. Do not use standard multimeter probes.
Step 1-Step 2:
