Integrated Control Unit (ICU): Assembly: Assembly

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

Clean any debris off the mating surfaces of the HCU and ABM.
CAUTION:
When installing new O-rings or solenoid valve stem seals, do not use any type of lubricant.

Fig 1: Solenoid Valve Seal
Courtesy of CHRYSLER GROUP, LLC

1 - SEAL

2 - SOLENOID VALVE STEM
If the seals (1) on the solenoid valve stems (2) are not new, replace them all. Each of the solenoid valve stem seals must be new to keep out moisture and debris;do not reuse solenoid valve stem seals.

Fig 2: Internal Pump Connector O-Ring
Courtesy of CHRYSLER GROUP, LLC

1 - O-RING

2 - O-RING MOUNTING GROOVE
Replace the pump/motor connector O-ring (1) if it is not new. Be sure the O-ring is properly seated in the mounting groove (2).

Fig 3: ABM, HCU & Solenoid Valve Stems
Courtesy of CHRYSLER GROUP, LLC

1 - ABM

2 - HCU

3 - SOLENOID VALVE STEM
Align components and install the ABM (1) on the HCU (2).

Fig 4: ABM & Mounting Screws
Courtesy of CHRYSLER GROUP, LLC

1 - MOUNTING SCREWS

2 - ABM
Install the four screws (1) attaching the ABM (2) to the HCU. Tighten the mounting screws to 2 N.m (17 in. lbs.).

Fig 5: ICU Mounting Pins
Courtesy of CHRYSLER GROUP, LLC

If necessary, install the mounting pins (1) in the ICU (2) and tighten to 11 N.m (97 in. lbs.).

Fig 6: ICU Mounting Bolt

Courtesy of CHRYSLER GROUP, LLC

1 - ICU

2 - MOUNTING BOLT

3 - MOUNTING BRACKET

If the mounting bracket (3) needs to be installed on the ICU (1), install the mounting pins in the ICU as necessary and tighten to 11 N.m (97 in. lbs.). Insert the mounting pins into the grommets mounted in the bracket, then install the single mounting bolt (2). Tighten the mounting bolt to 8 N.m (71 in. lbs.).
Install the ICU in the vehicle. Refer to INTEGRATED CONTROL UNIT (ICU), INSTALLATION .